Adaptive-Array electron cyclotron emission diagnostics using data streaming in a software defined radio system Reviewed International journal

Hiroshi Idei, K. Mishra, M. K. Yamamoto, M. Hamasaki, akihide fujisawa, Yoshihiko Nagashima, Y. Hayashi, Takumi Onchi, Kazuaki Hanada, H. Zushi

Journal of Instrumentation   11 ( 4 )   2016.4

Multiple Wall-Reflection Effect in Adaptive-array Differential-phase Reflectometry on QUEST Reviewed International journal

H. Idei, K.Mishra, M.K.Yamamoto, A. Fujisawa, Y. Nagashima, M.Hamasaki, Y.Hayashi, T. Onchi, K.Hanada, H. Zushi, QUEST Team

Journal of Instrumentation   11 ( C01014 )   2016.1

Broadband radiometer system with fast frequency switching synthesizer for electron cyclotron emission measurements in LHD International journal

Idei, Hiroshi; Kawasaki, Shohji; Zushi, Hideki; Inagaki, Shigeru; Nagayama, Yoshio; Kawahata, Kazuo; Wataya, Yuichi

2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2   380.0 - 381.0   2007.9

Initial results of AM reflectometory on CPD International journal

Idei, Hiroshi; Kawasaki, Shouji; Hanada, Kazuaki; Zushi, Hideki; Sakamoto, Kohnosuke Sato Kazuo Nakamura Mizuki; Hasegawa, Makoto; Nakashima, Hisatoshi; Higashijima, Aki; Wataya, Yuichi; Matsubara, Shinji; Kawano, Shuhei

2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2   0.0 ( 0.0 )   518.0 - 519.0   2007.9

Mode content analysis in circular corrugated waveguide using radiated field International journal

Idei, Hiroshi; Shapiro, Michael; Temkin, Richard J.; Shimozuma, Takashi; Kubo, Shin

2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2   0.0 ( 0.0 )   69.0 - 70.0   2007.4

Experimental verification of phase retrieval of quasi-optical millimeter-wave beams Reviewed International journal

Idei, Hiroshi; Shimozuma, Takashi; Shapiro, Michael A.; Notake, Takashi; Kubo, Shin; Temkin, Richard J.

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES   54.0 ( 11.0 )   3899.0 - 3905.0   2006.11

Electron cyclotron current drive experiments in LHCD plasmas using a remote steering antenna on the TRIAM-1M tokamak Reviewed International journal

Idei, H; Hanada, K; Zushi, H; Ohkubo, K; Hasegawa, M; Kubo, S; Nishi, S; Fukuyama, A; Sato, KN; Nakamura, K; Sakamoto, M; Yomasa, A; Kawasaki, S; Nakashima, H; Higashijima, A; Notake, T; Shimozuma, T; Ito, S; Hoshika, H; Maezono, N; Nakashima, K; Ogawa, M

NUCLEAR FUSION   46.0 ( 5.0 )   489.0 - 499.0   2006.5

Wide-band heterodyne-radiometer with fast frequency-switching local oscillator for electron cyclotron emission diagnostics International journal

Wataya, Y.; Idei, H.; Inagaki, S.; Shimozuma, T.; Nagayama, Y.; Kawahata, K.; Zushi, H.

Conference Digest of the 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics   0.0 ( 0.0 )   501.0 - 501.0   2006.4

Quasi-optical beam analysis based on direct phase measurement at low power level Reviewed International journal

Idei, Hiroshi; Shimozuma, Takashi; Shapiro, Michael; Temkin, Richard; Notake, Takashi; Ito, Satoshi; Kubo, Shin; Ohkubo, Kunizo;

Journal of Plasma and Fusion Research   81.0 ( 3.0 )   186.0 - 190.0   2005.1

Effects of toroidally-distributed-divertor biasing on scrape-off-layer (SOL) current drive, divertor particle flux and fast electron confinement in the QUEST spherical tokamak Reviewed International journal

Kazuo Toi, Takumi Onchi, Hideki Zushi, Kengoh Kuroda, Hiroshi Idei, Kazuaki Hanada, Makoto Hasegawa, Shinichiro Kojima, Ryuya Ikezoe, Takeshi Ido, Shoji Kawasaki, Aki Higashijima and QUEST Experiment Group

Nuclear Fusion   2023.9

Sudden Change Events of Plasma Current during Electron-Cyclotron Current Start-Up on the QUEST Spherical Tokamak Reviewed International journal

Ryuya IKEZOE, Kosuke TAKEDA, Kengoh KURODA, Takumi ONCHI, Takahiro NAGATA, Izumi SEKIYA, Hiroshi IDEI, Fadilla ZENNIFA, Yifan ZHANG, Seiya SAKAI, Rikuya MIYATA, Takahiro YAMAGUCHI, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Takeshi IDO and Kazuaki HANADA

Plasma and Fusion Research   2023.8

Circuit design for doubling the toroidal magnetic field on the QUEST spherical tokamak Reviewed International journal

Takumi Onchi, Hiroshi Idei, Nagato Yanagi, Yifan Zhang, Kazuo Nakamura, Kengoh Kuroda, Makoto Hasegawa, Ryuya Ikezoe, Kazuaki Hanada, Takeshi Ido , Masahiro Kobayashi, Yuichi Ogawa, Minoru Yoshitani, Takemi Kawamura

Fusion Engineering and Design   2023.7

Spectroscopic measurement of increases in hydrogen molecular rotational temperature with plasma-facing surface temperature and due to collisional-radiative processes in tokamaks Reviewed International journal

N. Yoneda, T. Shikama, F. Scott, K. Hanada, H. Iguchi, H. Idei, T. Onchi, A. Ejiri, T. Ido, K. Kono, Y. Peng, Y. Osawa, G. Yatomi, A. Kidani, M. Kudo, R. Hiraka K. Takeda, R. E. Bell, A. Maan, P. E. Hughes, D. P. Boyle, R. Majeski, V.A.Soukhanovskii, M. Groth, A. G. McLean, R. S. Wilcox8, K. Nakamura, Y. Nagashima, R. Ikezoe, M. Hasegawa, K. Kuroda, A. Higashijima, T. Nagata, S. Shimabukuro, I. Niiya, I. Sekiya, M. Hasuo

Nuclear Fusion   2023.7

A versatile power supply system for the central solenoid of the QUEST spherical tokamak Reviewed International journal

Yifan Zhang , Takumi Onchi , Kazuo Nakamura , Yuya Otsuka , Yuji Koide , Qilin Yue , Takahiro Nagata , Shoji Kawasaki , Kengoh Kuroda , Makoto Hasegawa , Ryuya Ikezoe , Takeshi Ido , Kazuaki Hanada , Hiroshi Idei

Fusion Engineering and Design   2023.6

Initial testing of Ohmic heating through double flux swing during electron cyclotron start-up in the QUEST spherical tokamak Reviewed International journal

Plasma Science and Technology   2023.5

Quaternion Analysis of Transient Phenomena in Matrix Converter Based on Space-Vector Modulation Reviewed International journal

Kazuo NAKAMURA, Yifan ZHANG1), Takumi ONCHI, Hiroshi IDEI, Makoto HASEGAWA, Kazutoshi TOKUNAGA, Kazuaki HANADA, Hirotaka CHIKARAISHI2), Osamu MITARAI3), Shoji KAWASAKI, Aki HIGASHIJIMA, Takahiro NAGATA and Shun SHIMABUKURO

Plasma and Fusion Research   2022.2

Overview of coordinated spherical tokamak research in Japan Reviewed International journal

Y. Takase, , A. Ejiri , T. Fujita, K. Hanada, H. Idei , M. Nagata , T. Onchi, Y. Ono, H. Tanaka, N. Tsujii , M. Uchida, K. Yasuda, H. Kasahara, S. Murakami, Y. Takeiri , Y. Todo , S. Tsuji-Iio and Y. Kamada

Nucl. Fusion   2022.2

Observation of second harmonic electron cyclotron resonance heating and current-drive transition during non-inductive plasma start-up experiment in QUEST Reviewed International journal

Plasma Physics and Controlled Fusion   2021.8

MHD Equilibrium Reconstruction Using the Visible Light Tomographic Method with Laplacian Eigenfunction Reviewed International journal

Suzuki K., Murakami S., Ohdachi S., Idei H., Kuroda K., Ikezoe R., Onchi T.

Plasma and Fusion Research   2021.7

Overview of recent progress on steady state operation of all-metal plasma facing wall device QUEST Reviewed International journal

K. Hanada, N. Yoshida, M. Hasegawa, M. Oya, Y. Oya, I. Takagi, A. Hatayama, T. Shikama, H. Idei, Y. Nagashima, R. Ikezoe, T. Onchi, K. Kuroda, S. Kawasaki, A. Higashijima, T. Nagata, S. Shimabukuro,K. Nakamura, S. Murakami, Y. Takase, X. Gao, H. Liu, and J. Qian

Nuclear Materials and Energy   2021.6

Initial Results from High-Field-Side Transient CHI Start-Up on QUEST Reviewed International journal

Kengoh KURODA, Roger RAMAN, Makoto HASEGAWA, Takumi ONCHI, Brian A. NELSON, John ROGERS, Osamu MITARAI, Kazuaki HANADA, Masayuki ONO, Thomas JARBOE, Masayoshi NAGATA, Hiroshi IDEI, Takeshi IDO,Ryuya IKEZOE, Shoji KAWASAKI, Takahiro NAGATA, Aki HIGASHIJIMA, Shun SHIMABUKURO, Ichiro NIIYA, Canbin HUANG, Shinichiro KOJIMA, Akihiro KIDANI, Takahiro MURAKAMI, Kazuo NAKAMURA, Yuichi TAKASE, Sadayoshi MURAKAMI

Plasma and Fusion Research   2021.4

Designing an upgrade of ohmic heating system for the QUEST spherical tokamak Reviewed International journal

Yifan Zhang, Takumi Onchi, Kazuo Nakamura, Akihiro Kidani, Qilin Yue, Kengoh Kuroda, Makoto Hasegawa, Ryuya Ikezoe, Hiroshi Idei

Fusion Engineering and Design   2021.3

Toroidal Flow Measurements of Impurity Ions in QUEST ECH Plasmas using Multiple Viewing Chords Emission Spectroscopy Reviewed International journal

N. Yoneda, T. Shikama, K. Hanada, S. Mori, T. Onchi, K. Kuroda, M. Hasuo, A. Ejiri,K. Matsuzaki, Y. Osawa, Y. Peng, Y. Kawamata, S. Sakamoto, H. Idei, T. Ido, K. Nakamura,Y. Nagashima, R. Ikezoe, M. Hasegawa, A. Higashijima, T. Nagata, S. Shimabukuro

Nuclear Materials and Energy   2021.3

Investigation of radial distribution of atomic hydrogen flux to the plasma facing components in steady state discharges in QUEST tokamak Reviewed International journal

A.Kuzmin;M.Kobayashi;K.Hanada;H.Idei;T.Onchi;S.Mori;N.Yoneda;T.Shikama;M.Hasuo;T.Ido;Y.Nagashima;R.Ikezoe;M.Hasegawa;K.Kuroda;K.Kono;S.Matsuo;T.Nagata;S.Shimabukuro;H.Zushi

Nuclear Materials and Energy   2021.3

Non-inductive plasma current ramp-up through oblique injection of harmonic electron cyclotron waves on the QUEST spherical tokamak Reviewed International journal

T. Onchi,, H. Idei, M. Fukuyama, D. Ogata, R. Ashida, T. Kariya, A. Ejiri, K. Matsuzaki, Y. Osawa, Y. Peng, S. Kojima, O. Watanabe, M. Hasegawa, K. Nakamura, K. Kuroda, R. Ikezoe, T. Ido, K. Hanada, N. Bertelli, M. Ono, and A. Fukuyama

Physics of Plasma   2021.1

Modeling of solenoid-free start-up using 2nd harmonic electron cyclotron heating and current drive in QUEST Reviewed International journal

M. Ono, N. Bertelli, H. Idei, K. Hanada, T. Onchi, S. Kojima, and H. Elserafy

AIP Conference Proceedings    2020.9

Parametric Decay Wave Observation in HFS X-Mode Injection in QUEST Reviewed International journal

Kojima S., Elserafy H., Hanada K., Idei H., Ikezoe R., Nagashima Y., Hasegawa M., Onchi T., Kuroda K., Nakamura K., Murakami T., Fukuyama M., Kato R., Yoneda R., Ono M., Ejiri A., Takase Y., Murakami S.

Plasma and Fusion Research   2020.8

Spectroscopic Measurement of Hydrogen Atom Density in a Plasma Produced with 28 GHz ECH in QUEST Reviewed International journal

Mori, S.; Shikama, T.; Hanada, K.; Yoneda, N.; Kuzmin, A.; Hasuo, M.; Idei, H.; Onchi, T.; Ejiri, A.; Osawa, Y.; Peng, Y.; Matsuzaki, K.; Kado, S.; Sawada, K.; Ido, T.; Nakamura, K.; Ikezoe, R.; Nagashima, Y.; Hasegawa, M.; Kuroda, K.; Higashijima, A.; Nagata, T.; Shimabukuro, S. Spectroscopic Measurement of Hydrogen Atom Density in a Plasma Produced with 28 GHz ECH in QUEST

Atoms   2020.8

Predictive maintenance and safety operation by device integration on the QUEST large experimental device Reviewed International journal

Makoto Hasegawa, Kazuaki Hanada, Hiroshi Idei, Shoji Kawasaki, Takahiro Nagata, Ryuya Ikezoe, Takumi Onchi, Kengoh Kuroda, Aki Higashijima

Heliyon   2020.6

Measurement of Dynamic Retention with Fast Ejecting System of Targeted Sample (FESTA) Reviewed International journal

Qilin YUE, Kazuaki HANADA, Makoto OYA, Shogo MATSUO, Shinichiro KOJIMA, Hiroshi IDEI, Takumi ONCHI, Kengoh KURODA, Naoaki YOSHIDA, Ryuya IKEZOE, Yukai LIU, Makoto HASEGAWA, Shun SHIMABUKURO, Aki HIGASHIJIMA, Takahiro NAGATA and Shoji KAWASAKI

Plasma and Fusion Research   2020.4

Electron Bernstein wave concversion of high-field side injected X-modes in QUEST Reviewed International journal

Elserafy,Hatem; Hanada, Kazuaki; Kojima, Shinichiro; Onchi, Takumi; Ikezoe, Ryuya; Kuroda, Kengoh; Idei, Hiroshi; Hasegawa, Makoto; Yoneda, Ryota; Fukuyama, Masaharu; Kuzmin, Arseniy; Higashijima, Aki; Nagata, Takahiro; Kawasaki, Shoji; Shimabukuro, Shun; Bertelli, Nicola; Ono, Masayuki

Plasma Physics and Controlled Fusion   2020.2

High voltage electrical system of 8.56 GHz CW klystron for electron cyclotron heating on QUEST spherical tokamak Reviewed

Takumi Onchi, Hiroshi Idei, K. Nakamura, T. Nagata, S. Kawasaki, R. Ashida, M. Fukuyama, Makoto Hasegawa, Ryuya Ikezoe, A. Higashijima, K. Kuroda, Yoshihiko Nagashima, Kazuaki Hanada

Fusion Engineering and Design   146   2567 - 2570   2019.9

Quasi-optical polarizer system for ECHCD experiments in the QUEST Reviewed

M. Fukuyama, Hiroshi Idei, T. I. Tsujimura, S. Kubo, S. Kobayashi, M. Yunoki, Takumi Onchi, Ryuya Ikezoe

Fusion Engineering and Design   146   1437 - 1440   2019.9

Plasma equilibrium based on EC-driven current profile with toroidal rotation on QUEST Reviewed

K. Nakamura, M. M. Alam, Y. Z. Jiang, O. Mitarai, M. Takechi, M. Hasegawa, K. Tokunaga, K. Hanada, H. Idei, Y. Nagashima, T. Onchi, K. Kuroda, O. Watanabe, A. Higashijima, T. Nagata, S. Shimabukuro, S. Kawasaki, A. Fukuyama

Fusion Engineering and Design   146   2628 - 2631   2019.9

Prototype Quasi-optical Launcher System of 4mm Round-trip Interferometer for the QUEST Spherical Tokamak Experiments Reviewed International journal

Miu YUNOKI. Hiroshi IDEi, Kazuo NAKAMURA, Masaharu FUKUYAMA, Ryuichi ASHIDA. Daichi OGATA, Takumi ONCHI. Ryuya IKEZOE, Masayuki YOSHIKAWA

Plasma and Fusion Research   Volume 14 ( 3402122 )   2019.7

Prototype Phased-Array Patch Loop Antennae for Electron Cyclotron Emission Diagnostics Reviewed International journal

Masaharu FUKUYAMA, Hiroshi IDEI, Miu YUNOKI, Ryuichi ASHIDA, Daichi OGATA,Ryuya IKEZOE and Takumi ONCHI

Plasma and Fusion Research   Volume 14, 3402111 (2019)   2019.6

Fast tangentially viewed soft X-ray imaging system based on image intensifier with microchannel plate detector on QUEST Reviewed International journal

C. Huang, K. Hanada, K. Kuroda, S. Kojima, H. Fujiyoshi, H. Miura, T. Yamada, H. Idei, M. Hasegawa, and T. Onchi

Plasma and Fusion Research   Volume 14 ( 1402128 )   2019.6

Particle balance investigation with the combination of the hydrogen barrier model and rate equations of hydrogen state in long duration discharges on an all-metal plasma facing wall in QUEST Reviewed International journal

K. HANADA, N. YOSHIDA, M. HASEGAWA, H. IDEI, Y. NAGASHIMA, K. NAKAMURA, T. ONCHI, O. WATANABE, H. WATANABE, K. TOKUNAGA, A. HIGASHIJIMA, S. KAWASAKI, H. NAKASHIMA, T. NAGATA, S. SHIMABUKURO, A. HATAYAMA, K. OKAMOTO, I. TAKAGI, T. HIRATA, T. SHIKAMA, S. MURAKAMI, H. LONG, Z. X. WANG, Y. OYA, S. KOJIMA, K. GAKU, M. OYA, M. MIYAMOTO, Y. OYA, A. KUZUMIN, T. TAKASE, X. GAO, H. LIU, J. QIAN, R. RAMAN, M. ONO,

Nuclear Fusion   Volume 59 ( Number 7 )   2019.5

Estimation of fuel particle balance in steady state operation with hydrogen barrier model Reviewed

Kazuaki Hanada, N. Yoshida, I. Takagi, T. Hirata, A. Hatayama, K. Okamoto, Y. Oya, T. Shikama, Z. Wang, H. Long, C. Huang, M. Oya, Hiroshi Idei, Yoshihiko Nagashima, Takumi Onchi, Makoto Hasegawa, K. Nakamura, H. Zushi, K. Kuroda, S. Kawasaki, A. Higashijima, T. Nagata, S. Shimabukuro, Y. Takase, S. Murakami, X. Gao, H. Liu, J. Qian, R. Raman, M. Ono

Nuclear Materials and Energy   19   544 - 549   2019.5

High voltage electrical system of 8.56 GHz CW klystron for electron cyclotron heating on QUEST spherical tokamak Reviewed International journal

Fusion Engineering and Design   2019.4

Development of high power gyrotrons for advanced fusion devices Reviewed

T. Kariya, R. Minami, T. Imai, M. Okada, F. Motoyoshi, T. Numakura, Y. Nakashima, Hiroshi Idei, Takumi Onchi, Kazuaki Hanada, T. Shimozuma, Y. Yoshimura, H. Takahashi, S. Kubo, Y. Oda, R. Ikeda, K. Sakamoto, M. Ono, K. Nagasaki, T. Eguchi, Y. Mitsunaka

Nuclear Fusion   59 ( 6 )   2019.4

Development of High Power Gyrotrons for Advanced Fusion Devices Reviewed International journal

Kariya, Tsuyoshi; Minami, Ryutaro; Imai, Tsuyoshi; Okada, Maki; Motoyoshi, Fumiya; Numakura, Tomoharu; Nakashima, Yousuke; Idei, Hiroshi; Onchi, Takumi; Hanada, Kazuaki; Shimozuma, T; Yoshimura, Yasuo; Takahashi, Hiromi; Kubo, Shin; Oda, Yasuhisa; Ikeda, Ryosuke; Sakamoto, Keishi; Ono, Masayuki; Nagasaki, Kazunobu; Eguchi, Taku; Mitsunaka, Yoshika

Nuclear Fusion   2019.3

HFS Injection of X-Mode for EBW Conversion in QUEST Reviewed International journal

Hatem ELSERAFY, Kazuaki HANADA, Kengoh KURODA, Hiroshi IDEI, Ryota YONEDA, Canbin HUANG, Shinichiro KOJIMA, Makoto HASEGAWA, Yoshihiko NAGASHIMA, Takumi ONCHI, Ryuya IKEZOE, Aki HIGASHIJIMA, Takahiro NAGATA, Shoji KAWASAKI, Shun SHIMABUKURO, Nicola BERTELLI and Masayuki ONO

Plasma and Fusion Research   2019.3

Quasi-optical Polarizer System for ECHCD Experiments in the QUEST Reviewed International journal

M. Fukuyama, H. Idei, T.I. Tsujimura, S. Kubo, S. Kobayashi, M. Yunoki, T. Onchi, R. Ikezoe

Fusion Engineering and Design   2019.2

28-GHz ECHCD system with beam focusing launcher on the QUEST spherical tokamak Reviewed

Hiroshi Idei, Takumi Onchi, T. Kariya, T. I. Tsujimura, S. Kubo, S. Kobayashi, M. Sakaguchi, T. Imai, Makoto Hasegawa, K. Nakamura, K. Mishra, M. Fukuyama, M. Yunoki, S. Kojima, O. Watanabe, K. Kuroda, Kazuaki Hanada, Yoshihiko Nagashima, A. Ejiri, N. Matsumoto, M. Ono, A. Higashijima, T. Nagata, S. Shimabukoro, Y. Takase, A. Fukuyama, S. Murakami

Fusion Engineering and Design   2019.1

Prototype phased-array patch loop antennae for electron cyclotron emission diagnostics Reviewed

Masaharu Fukuyama, Hiroshi Idei, Miu Yunoki, Ryuichi Ashida, Daichi Ogata, Ryuya Ikezoe, Takumi Onchi

Plasma and Fusion Research   14   2019.1

HFS injection of X-mode for EBW conversion in QUEST Reviewed

Hatem Elserafy, Kazuaki Hanada, Kengoh Kuroda, Hiroshi Idei, Ryota Yoneda, Canbin Huang, Shinichiro Kojima, Makoto Hasegawa, Yoshihiko Nagashima, Takumi Onchi, Ryuya Ikezoe, Aki Higashijima, Takahiro Nagata, Shoji Kawasaki, Shun Shimabukuro, Nicola Bertelli, Masayuki Ono

Plasma and Fusion Research   14 ( 1 )   2019.1

Electron Bernstein wave detection by sub-Tera-Hz scattering in the QUEST International journal

S. Kubo, H. Idei, Y. Tatematsu, T. Saito, M. Iizawa

43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018 2018 43rd International Conference on Infrared Millimeter and Terahertz Waves, IRMMW-THz 2018   2018.10

Initial results from solenoid-free plasma start-up using Transient CHI on QUEST Reviewed

K. Kuroda, R. Raman, K. Hanada, M. Hasegawa, T. Onchi, M. Ono, B. A. Nelson, T. R. Jarboe, M. Nagata, O. Mitarai, K. Nakamura, H. Idei, J. Rogers, S. Kawasaki, T. Nagata, A. Kuzmin, S. Kojima, C. Huang, O. Watanabe, A. Higashijima, Y. Takase, A. Fukuyama, S. Murakami

Plasma Physics and Controlled Fusion   60 ( 11 )   2018.9

Effect of magnetic shear on edge turbulence in SOL-like open field line configuration in QUEST Reviewed

Santanu Banerjee, H. Zushi, N. Nishino, K. Hanada, H. Idei, K. Nakamura, M. Hasegawa, A. Fujisawa, Y. Nagashima, K. Mishra, S. Tashima, T. Onchi, A. Kuzmin, K. Matsuoka

Plasma Physics and Controlled Fusion   60 ( 8 )   2018.6

Modification of plasma control system and hot-wall temperature control system for long-duration plasma sustainment in QUEST Reviewed

Makoto Hasegawa, Kazuo Nakamura, Kazuaki Hanada, Shoji Kawasaki, Arseniy Kuzmin, Hiroshi Idei, Kazutoshi Tokunaga, Yoshihiko Nagashima, Takumi Onchi, Kengoh Kuroda, Osamu Watanabe, Aki Higashijima, Takahiro Nagata

Fusion Engineering and Design   129   202 - 206   2018.4

Modification of plasma control system and hot-wall temperature control system for long-duration plasma sustainment in QUEST Reviewed International journal

2018.3

Spectroscopic measurements of impurity ion toroidal and poloidal flow velocities and their dependence on vertical magnetic field in QUEST toroidal ECR plasmas Reviewed

Nao Yoneda, Taiichi Shikama, Hideki Zushi, Kazuaki Hanada, Akinobu Fujikawa, Takumi Onchi, Kengoh Kuroda, Kuniaki Nii, Masahiro Hasuo, Makoto Hasegawa, Hiroshi Idei, Kazuo Nakamura, Yoshihiko Nagashima, Aki Higashijima, Takahiro Nagata

Plasma and Fusion Research   13   2018.1

Plasma equilibrium based on RF-driven current profile without assuming nested magnetic surfaces on QUEST Reviewed

K. Nakamura, M. M. Alam, Y. Z. Jiang, O. Mitarai, K. Kurihara, Y. Kawamata, M. Sueoka, M. Takechi, Makoto Hasegawa, K. Tokunaga, K. Araki, H. Zushi, Kazuaki Hanada, akihide fujisawa, Hiroshi Idei, Yoshihiko Nagashima, S. Kawasaki, H. Nakashima, A. Higashijima, T. Nagata, A. Fukuyama

Fusion Engineering and Design   123   532 - 534   2017.11

Investigation of hydrogen recycling in long-duration discharges and its modification with a hot wall in the spherical tokamak QUEST Reviewed

K. Hanada, N. Yoshida, T. Honda, Z. Wang, A. Kuzmin, I. Takagi, T. Hirata, Y. Oya, M. Miyamoto, H. Zushi, M. Hasegawa, K. Nakamura, A. Fujisawa, H. Idei, Y. Nagashima, O. Watanabe, T. Onchi, K. Kuroda, H. Long, H. Watanabe, K. Tokunaga, A. Higashijima, S. Kawasaki, T. Nagata, Y. Takase, A. Fukuyama, O. Mitarai

Nuclear Fusion   57 ( 12 )   2017.10

Measurement of thickness of film deposited on the plasma-facing wall in the QUEST tokamak by colorimetry Reviewed

Z. Wang, Kazuaki Hanada, N. Yoshida, T. Shimoji, M. Miyamoto, Y. Oya, H. Zushi, Hiroshi Idei, K. Nakamura, akihide fujisawa, Yoshihiko Nagashima, Makoto Hasegawa, S. Kawasaki, A. Higashijima, H. Nakashima, T. Nagata, A. Kawaguchi, T. Fujiwara, K. Araki, O. Mitarai, A. Fukuyama, Y. Takase, K. Matsumoto

Review of Scientific Instruments   88 ( 9 )   2017.9

Spatial distribution of atomic and ion hydrogen flux and its effect on hydrogen recycling in long duration confined and non-confined plasmas Reviewed

A. Kuzmin, H. Zushi, I. Takagi, S. K. Sharma, M. Kobayashi, Y. Hirooka, Takumi Onchi, Kazuaki Hanada, N. Yoshida, K. Nakamura, akihide fujisawa, Hiroshi Idei, Yoshihiko Nagashima, Makoto Hasegawa, T. Mutoh, K. Mishra, H. Ohwada

Nuclear Materials and Energy   12   627 - 632   2017.8

Effect of magnetic structure on RF-induced breakdown in QUEST Reviewed

R. Yoneda, Kazuaki Hanada, K. Nakamura, Hiroshi Idei, N. Yoshida, Makoto Hasegawa, Takumi Onchi, K. Kuroda, S. Kawasaki, A. Higashijima, T. Nagata, A. Isayama, O. Mitarai, A. Fukuyama, Y. Takase

Physics of Plasmas   24 ( 6 )   2017.6

Overview of spherical tokamak research in Japan Reviewed

Y. Takase, A. Ejiri, T. Fujita, N. Fukumoto, A. Fukuyama, Kazuaki Hanada, Hiroshi Idei, M. Nagata, Y. Ono, H. Tanaka, M. Uchida, R. Horiuchi, Y. Kamada, H. Kasahara, S. Masuzaki, Y. Nagayama, T. Oishi, K. Saito, Y. Takeiri, S. Tsuji-Iio

Nuclear Fusion   57 ( 10 )   2017.6

Development of over-MW gyrotrons for fusion at 14 GHz to sub-THz frequencies Reviewed

T. Kariya, T. Imai, R. Minami, K. Sakamoto, Y. Oda, R. Ikeda, T. Shimozuma, S. Kubo, Hiroshi Idei, T. Numakura, K. Tsumura, Y. Ebashi, M. Okada, Y. Nakashima, Y. Yoshimura, H. Takahashi, S. Ito, Kazuaki Hanada, K. Nagasaki, M. Ono, T. Eguchi, Y. Mitsunaka

Nuclear Fusion   57 ( 6 )   2017.4

Optimized design of polarizers with low ohmic loss and any polarization state for the 28 GHz QUEST ECH/ECCD system Reviewed

114   97 - 101   2017.1

Erratum Current Start-Up Using the New CHI System [Plasma Fusion Res., 12, (2017) (1202020)] DOI: 10.1585/pfr.12.1202020 Reviewed

Kengoh Kuroda, Roger Raman, Kazuaki Hanada, Makoto Hasegawa, Takumi Onchi, Masayuki Ono, Thomas R. Jarboe, Brian A. Nelson, Masayoshi Nagata, Osamu Mitarai, Kazuo Nakamura, Hiroshi Idei, John Rogers, Shoji Kawasaki, Takahiro Nagata, Arseniy Kuzmin, Shinichiro Kojima, Osamu Watanabe, Aki Higashijima, Yuichi Takase, Atsushi Fukuyama

Plasma and Fusion Research   12   2017.1

Current start-up using the new CHI system Reviewed

Kengoh Kuroda, Roger Raman, Kazuaki Hanada, Makoto Hasegawa, Takumi Onchi, Masayuki Ono, Thomas Jaboe, Brian A. Nelson, Masayoshi Nagata, Osamu Mitarai, Kazuo Nakamura, Hiroshi Idei, John Rogers, Shoji Kawasaki, Takahiro Nagata, Arseniy Kuzmin, Shinichiro Kojima, Osamu Watanabe, Aki Higashijima, Yuichi Takase, Atsushi Fukuyama

Plasma and Fusion Research   12   2017.1

Power Balance Estimation in Long Duration Discharges on QUEST Reviewed

Kazuaki Hanada, H. Zushi, Hiroshi Idei, K. Nakamura, M. Ishiguro, S. Tashima, E. I. Kalinnikova, Yoshihiko Nagashima, Makoto Hasegawa, akihide fujisawa, A. Higashijima, S. Kawasaki, H. Nakashima, O. Mitarai, A. Fukuyama, Y. Takase, X. Gao, H. Liu, J. Qian, M. Ono, R. Raman

Plasma Science and Technology   18 ( 11 )   1069 - 1075   2016.11

Current status and prospect of plasma control system for steady-state operation on QUEST Reviewed

Makoto Hasegawa, Kazuo Nakamura, Hideki Zushi, Kazuaki Hanada, akihide fujisawa, Kazutoshi Tokunaga, Hiroshi Idei, Yoshihiko Nagashima, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

Fusion Engineering and Design   112   699 - 702   2016.11

Development of 28/35 GHz dual-frequency gyrotron for ECH study Reviewed

T. Kariya, T. Imai, R. Minami, K. Tsumura, Y. Ebashi, Hiroshi Idei, Kazuaki Hanada, M. Ono, K. Komurasaki, T. Numakura, Y. Endo, Y. Nakashima

11th International Conference on Open Magnetic Systems for Plasma Confinement, OS 2016 Open Magnetic Systems for Plasma Confinement, OS 2016 Proceedings of the 11th International Conference on Open Magnetic Systems for Plasma Confinement   1771   2016.10

Guiding Center Orbit Calculation for Evaluating the Current Density Distributions of the Electrons in Electron Cyclotron Heating on QUEST Reviewed

Md Mahbub Alam, Kazuo Nakamura, Hiroshi Idei, Makoto Hasegawa, Kazutoshi Tokunaga, Kuniaki Araki, Kazuaki Hanada, akihide fujisawa, Yoshihiko Nagashima, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Fan Xia, Osamu Mitarai

IEEE Transactions on Plasma Science   44 ( 9 )   1666 - 1671   2016.9

Response of the far scrape-off layer plasma to strong gas puffing in the high poloidal beta configuration of the QUEST spherical tokamak Reviewed

Takumi Onchi, H. Zushi, K. Mishra, Y. Oyama, Yoshihiko Nagashima, Kazuaki Hanada, Hiroshi Idei, Makoto Hasegawa, A. Kuzmin, H. Miura, K. Nakamura, akihide fujisawa, K. Nagaoka

Plasma Physics and Controlled Fusion   58 ( 11 )   2016.9

Observation of an edge coherent mode and poloidal flow in the electron cyclotron wave induced high β_p plasma in QUEST Reviewed

23 ( 8 )   2016.8

Hydrogen flux measurements with permeation probes in spherical tokamak QUEST Reviewed

A. Kuzmin, H. Zushi, I. Takagi, S. K. Sharma, Y. Hirooka, M. Kobayashi, M. Sakamoto, Kazuaki Hanada, Takumi Onchi, Y. Oyama, N. Youshida, K. Nakamura, akihide fujisawa, Hiroshi Idei, Yoshihiko Nagashima, Makoto Hasegawa, K. Mishra

Vacuum   129   178 - 182   2016.7

Current density calculation from particle orbit in RF-driven divertor plasma on QUEST

Md Mahbub Alam, Kazuo Nakamura, Makoto Hasegawa, Kazutoshi Tokunaga, Kuniaki Araki, Hideki Zushi, Kazuaki Hanada, akihide fujisawa, Hiroshi Idei, Yoshihiko Nagashima, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Fan Xia, Osamu Mitarai

26th IEEE Symposium on Fusion Engineering, SOFE 2015 2015 IEEE 26th Symposium on Fusion Engineering, SOFE 2015   2016-May   2016.5

Origin and Evolution of Spontaneous Rotation in Plasma under Different Magnetic Field Geometries in Tokamak QUEST Reviewed

Kishore Mishra, Hideki Zushi, Hiroshi Idei, Takumi Onchi, Makoto Hasegawa, Kazuaki Hanada,

IEEE Transactions on Plasma Science   44 ( 4 )   441 - 447   2016.4

Multiple wall-reflection effect in adaptive-array differential-phase reflectometry on QUEST Reviewed

Hiroshi Idei, K. Mishra, M. K. Yamamoto, akihide fujisawa, Yoshihiko Nagashima, M. Hamasaki, Y. Hayashi, Takumi Onchi, Kazuaki Hanada, H. Zushi

Journal of Instrumentation   11 ( 1 )   2016.1

Kinetic full wave analysis of electron cyclotron wave mode conversion in tokamak plasmas Reviewed

Shabbir A. Khan, Atsushi Fukuyama, Hiroe Igami, Hiroshi Idei

Plasma and Fusion Research   11 ( Specialissue1 )   2016.1

Comparison between fullwave and ray-tracing calculations to examine scenarios for electron bernstein wave heating in LHD Reviewed

Hiroe Igami, Atsushi Fukuyama, Hiroshi Idei, Kazunobu Nagasaki, Yuki Goto, Shin Kubo, Takashi Shimozuma, Yasuo Yoshimura, Hiromi Takahashi, Toru I. Tsujimura, Ryohei Makino

Plasma and Fusion Research   11 ( 1 )   2016.1

Analysis of plasma equilibrium based on orbit-driven current density profile in steady-state plasma on QUEST Reviewed International journal

K.Nakamura, M.M.Alam, Y.Z.Jiang, O.Mitarai, K.kurihara, Y.Kawamata, M.Sueoka, M.Takechi, M.Hasegawa, K.Tokunaga, K.Araki, H.Zushi, K.Hanada, A.Fujisawa, H. Idei, Y.Nagashima, S.Kawasaki, H.Nakashima, A.Higashijima

Fusion Engineering and Design   2015.12

Comparative studies of inner and outer divertor discharges and a fueling study in QUEST Reviewed International journal

O.Mitarai, K.Nakamura, M.Hasegawa, T.Onchi, H.Idei, A.Fujisawa, K.Hanada, H.Zushi, A.Higashijima, H.Nakashima, S.Kawasaki, K.Matsuoka, S.Koike, T.Takahashi, H.Tsutsui

Fusion Engineering and Design   2015.12

Comparison of current density profiles based on particle orbit-driven current in steady-state plasma on QUEST Invited Reviewed International journal

Md Mahbub Alam, K.Nakamura, Fan Xia, O.Mitarai, M.Hasegawa, K.Tokunaga, K.Araki, H.Zushi, K.Hanada, A.Fujisawa, H. Idei, Y.Nagashima, S.Kawasaki, H.Nakashima, A.Higashijima, T.Nagata

Fusion Engineering and Design   2015.11

Overview of transport and MHD stability study: focusing on the impact of magnetic field topology in the Large Helical Device Reviewed International journal

T.Fujita, S.Hamaguchi, H.Igami, S.Masuzaki, T.Morisaki, H.Idei, et.al.

NUCLEAR FUSION   55 ( 10 )   2015.10

Development of a high-performance control system by decentralization with reflective memory on QUEST Reviewed International journal

M.Hasegawa, K.Nakamura, H.Zushi, K.Hanada, A.Fujisawa, O.Mitarai, K. Tokunaga, H.Idei, Y.Nagashima, S.Kawasaki, H.Nakashima, A.Higashijima

FUSION ENGINEERING AND DESIGN   96-97   629 - 632   2015.10

Radiation Measurements using Adaptive-array Technique

H.Idei, M.Yamamoto

42 - 46   2015.9

Global gas balance and influence of atomic hydrogen irradiation on the wall inventory in steady-state operation of QUEST tokamak Reviewed International journal

A. Kuzmin, H. Zushi, I. Takagi, S.K.Sharma, A. Rusinov, Y. Inoue, Y. Hirooka, H. Zhou, M. Kobayashi, M.Sakamoto, K. Hanada, N. Yoshida, K. Nakamura, A. Fujisawa, K. Matsuoka, H. Idei, Y. Nagashima, M. Hasegawa, T. Onchi, S. Banerjee

Journal of Nuclear Materials   463   1087 - 1090   2015.8

Self organization of high β_p plasma equilibrium with an inboard poloidal magnetic field null in QUEST Reviewed

55 ( 8 )   2015.8

Heat flux and plasma flow in the far scrape-off layer of the inboard poloidal field null configuration in QUEST Reviewed

T. Onchi, H. Zushi, K. Mishra, Y. Mahira, K. Nagaoka, K. Hanada, H. Idei, M. Hasegawa, K. Nakamura, A. Fujisawa, Y. Nagashima, K. Matsuoka, S. Tashima, S. Banerjee, A. Kuzmin, S. Kawasaki, H. Nakashima, A. Higashijima, O. Watanabe

Physics of Plasmas   22 ( 8 )   2015.8

Development of gyrotrons for fusion with power exceeding 1 MW over a wide frequency range Reviewed

T. Kariya, T. Imai, R. Minami, T. Numakura, T. Eguchi, T. Kato, Y. Endo, M. Ichimura, T. Shimozuma, S. Kubo, H. Takahashi, Y. Yoshimura, H. Igami, S. Ito, T. Mutoh, K. Sakamoto, H. Idei, H. Zushi, K. Nagasaki, F. Sano, M. Ono, Y. Mitsunaka

Nuclear Fusion   55 ( 9 )   2015.8

Development of gyrotrons for fusion with power exceeding 1MW over a wide frequency range Reviewed International journal

T.Kariya, T.Imai, R.Minami, T.Mumakura, T.Eguchi, T.Kato, Y.Endo, M.Ichimura, H.Idei, et.al.

Nuclear Fusion   2015.8

Particle balance in long duration RF driven plasmas on QUEST Reviewed International journal

K.Hanada, H.Zushi, N.Yoshida, N.Yugami, T.Honda, M.Hasegawa, K.Mishra, A.Kuzmin, K.Nakamura, A.Fujisawa, H.Idei, Y.Nagashima, O.Watanabe, T.Onchi, H. Watanabe, K. Tokunaga, S.Kawasaki, H.Nakashima, A.Higashijima

JOURNAL OF NUCLEAR MATERIALS   463   1084 - 1086   2015.8

Observation of heat flux and plasma flow in scrape off layer in QUEST Reviewed International journal

T.Onchi, Y.Mahira, K.Nagaoka, S.Tashima, S.Banerjee, K.Mishra, H.Idei, K.Hanada, K.Nakamura, A.Fujisawa, Y.Nagashima, M.Hasegawa, K.Matsuoka, A.Kuzmin, O.Wanatabe, S.Kawasaki, H.Nakashima, A.Higashijima

Journal of Nuclear Materials   463   2015.8

Heat flux and plasma flow in the far scrape-off layer of the inboard poloidal field null configuration in QUEST Reviewed International journal

T.Onchi, H.Zushi, K.Mishra, Y.Mahira, K.Nagaoka, K.Hanada, H.Idei, M.Hasegawa, K.Nakamura, A.Fujisawa, Y.Nagashima, K.Matsuoka, S.Tashima, S.Banerjee, A.Kuzmin, S.Kawasaki, H.Nakashima, A.Higashijima, O.Wanatabe

Physics of Plasmas   22 ( 8 )   2015.8

Development of 28 GHz Gyrotron for Cooperative ECH Study Reviewed

T. Kariya, R. Minami, T. Imai, T. Kato, Hiroshi Idei, Kazuaki Hanada, H. Zushi, T. Numakura, Y. Endo, M. Ichimura

Fusion Science and Technology   68 ( 1 )   147 - 151   2015.7

Conceptual Design of Dual Baseline-Frequency Fast Directional Switch using Square Corrugated Waveguide Splitter/Combiner Reviewed

H. Idei, T. Kobayashi, S. Moriyama, A. Isayama, M. Sakaguchi, W. Kasparek

Journal of Infrared, Millimeter, and Terahertz Waves   36 ( 7 )   662 - 674   2015.7

DEVELOPMENT OF 28 GHz GYROTRON FOR COOPERATIVE ECH STUDY Reviewed International journal

T.Kariya, R.Minami, T.Imai, T.Kato, H.Idei, K.Hanada, H.Zushi, T.Numakura, Y.Endo, M.Ichimura

FUSION SCIENCE AND TECHNOLOGY   68 ( 1 )   147 - 151   2015.7

Self organization of high βp plasma equilibrium with an inboard poloidal magnetic field null in QUEST Reviewed International journal

2015.7

Conceptual Design of Dual Baseline-Frequency Fast Directional Switch using Square Corrugated Waveguide Splitter/Combiner Reviewed International journal

H. Idei, T. Kobayashi, S. Moriyama, A. Isayama, M.Sakaguchi, W. Kasparek

Journal of Infared, Millimeter, and Teraherts Waves   36 ( 7 )   662 - 674   2015.7

Optimization of the high harmonic ECRH scenario to extend a heating plasma parameter range in LHD Reviewed

, T. Shimozuma, H. Igami, S. Kubo, Y. Yoshimura, H. Takahashi, M. Osakabe, T. Mutoh, M. Nishiura, H. Idei, K. Nagasaki, N. Marushchenko, Y. Turkin

Nuclear Fusion   55 ( 6 )   2015.6

Optimization of the high harmonic ECRH scenario to extend a heating plasma parameter range in LHD Reviewed International journal

T.Shimozuma, H. Igami, S. Kubo, Y. Yoshimura, H. Takahashi, M. Osakabe, T. Mutoh, M. Nishiura, H. Idei, K. Nagasaki, N. Marushchenko, Y. Turkin, The LHD Experiment Group

Nuclear Fusion   55   2015.5

Research and Development of 2-frequency (110/138GHz) FADIS for JT-60SA ECH/ECCD Experiments International journal

H. Idei, S. Moriyama, T. Kobayashi, A. Isayama, M. Sakaguchi, W. Kasparek

EPJ Web of Conferences   87   2015.3

Research and development of 2-frequency (110/138 GHz) FADIS for JT-60SA ECHCD system Reviewed

H. Idei, S. Moriyama, T. Kobayashi, A. Isayama, M. Sakaguchi, W. Kasparek

18th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2014 EPJ Web of Conferences   87   2015.3

Recent upgrading of ECRH system and studies to improve ECRH performance in the LHD Reviewed

, Hiroe Igami, Shin Kubo, Takashi Shimozuma, Yasuo Yoshimura, Hiromi Takahashi, Shuji Kamio, Sakuji Kobayashi, Satoshi Ito, Yoshinori Mizuno, Kohta Okada, Ryohei Makino, Shinya Ogasawara, Kenya Kobayashi, Masaki Osakabe, Kazunobu Nagasaki, Hiroshi Idei, Takashi Mutoh

18th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2014 EPJ Web of Conferences   87   2015.3

Recent Upgrading of ECRH System and Studies to Improve ECRH Performance in the LHD Reviewed International journal

H.Igami, S.Kubo, S.Shimozuma, Y.Yoshimura, H.Takahashi, S.Kamio, S.Kobayashi, S.Ito, Y.Mizuno, K.Okada, R.Makino, S.Ogasawara, K.kobayashi, M.Osakabe, K.Nagasaki, H.Idei, T.Mitoh

EPJ Web of Conferences   87   2015.3

High beta(p) plasma formation using off-axis ECCD in Ohmic heated plasma in the spherical tokamak QUEST Reviewed International journal

K.Mishra, H.Zushi, H.Idei, M.Hasegawa, K.Hanada

EC18 - 18TH JOINT WORKSHOP ON ELECTRON CYCLOTRON EMISSION AND ELECTRON CYCLOTRON RESONANCE HEATING   87   2015.3

Dynamical programming based turbulence velocimetry for fast visible imaging of tokamak plasma Reviewed International journal

S.Banerjee, H.Zushi, N.Nishino, K.Mishra, T.Onchi, A.Kuzmin, Y.Nagashima, K.Hanada, K.Nakamura, H. Idei, M.Hasegawa, A.Fujisawa

REVIEW OF SCIENTIFIC INSTRUMENTS   86 ( 3 )   2015.3

Flow damping due to stochastization of the magnetic field Reviewed

K. Ida, M. Yoshinuma, H. Tsuchiya, T. Kobayashi, C. Suzuki, M. Yokoyama, A. Shimizu, K. Nagaoka, S. Inagaki, K. Itoh, T. Akiyama, M. Emoto, T. Evans, A. Dinklage, X. Du, K. Fujii, M. Goto, T. Goto, M. Hasuo, C. Hidalgo, K. Ichiguchi, A. Ishizawa, M. Jakubowski, K. Kamiya, H. Kasahara, G. Kawamura, D. Kato, M. Kobayashi, S. Morita, K. Mukai, I. Murakami, S. Murakami, Y. Narushima, M. Nunami, S. Ohdach, N. Ohno, M. Osakabe, N. Pablant, S. Sakakibara, T. Seki, T. Shimozuma, M. Shoji, S. Sudo, K. Tanaka, T. Tokuzawa, Y. Todo, H. Wang, H. Yamada, Y. Takeiri, T. Mutoh, S. Imagawa, T. Mito, Y. Nagayama, K. Y. Watanabe, N. Ashikawa, H. Chikaraishi, A. Ejiri, M. Furukawa, T. Fujita, S. Hamaguchi, H. Igami, M. Isobe, S. Masuzaki, T. Morisaki, G. Motojima, K. Nagasaki, H. Nakano, Y. Oya, Y. Suzuki, R. Sakamoto, M. Sakamoto, A. Sanpei, H. Takahashi, M. Tokitani, Y. Ueda, Y. Yoshimura, S. Yamamoto, K. Nishimura, H. Sugama, T. Yamamoto, H. Idei, A. Isayama, S. Kitajima, S. Masamune, K. Shinohara, P. S. Bawankar, E. Bernard, M. Von Berkel, H. Funaba, X. L. Huang, T. Ii, T. Ido, K. Ikeda, S. Kamio, R. Kumazawa, C. Moon, S. Muto, J. Miyazawa, T. Ming, Y. Nakamura, S. Nishimura, K. Ogawa, T. Ozaki, T. Oishi, M. Ohno, S. Pandya, R. Seki, R. Sano, K. Saito, H. Sakaue, Y. Takemura, K. Tsumori, N. Tamura, H. Tanaka, K. Toi, B. Wieland, I. Yamada, R. Yasuhara, H. Zhang, O. Kaneko, A. Komori

Nature communications   6   2015.1

Comparison between non-inductive plasma current start-up using ECRH with and without fundamental resonance on QUEST Reviewed

Hiroki Miura, Kazuaki Hanada, Hideki Zushi, Kazuo Nakamura, Akihide Fujisawa, Hiroshi Idei, Yoshihiko Nagashima, Makoto Hasegawa, Hisatoshi Nakashima, Shoji Kawasaki, Aki Higashijima, Osamu Mitarai, Atsushi Fukuyama, Yuichi Takase

Plasma and Fusion Research   10   2015.1

Thermal imaging of plasma with a phased array antenna in QUEST Reviewed

Kishore Mishra, H. Idei, H. Zushi, K. Nagata, R. Akimoto, M. K. Yamamoto, K. Hanada, M. Hasegawa, K. Nakamura, A. Fujisawa, Y. Nagashima, S. Banerjee, T. Onchi, A. Kuzmin

Review of Scientific Instruments   85 ( 11 )   2014.11

Determination of waveguide mode content using irradiance moments International journal

Sudheer K. Jawla, Michael A. Shapiro, Hiroshi Idei, Richard J. Temkin

39th International Conference on Infrared, Millimeter and Terahertz Waves, IRMMW-THz 2014 2014 39th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2014   2014.11

Role of magnetic field curvature and strength on spontaneous rotation of plasma in tokamak QUEST International journal

Kishore Mishra, Y. Hayashi, M. Hamasaki, Y. Maeda, R. Akimoto, T. Onchi, A. Kuzmin, H. Idei, H. Zushi

Proc. of 16th Cross Straits symposium on Energy and Environmental Science and Technology   2014.11

Development of Over 1 MW and Multi-Frequency Gyrotrons for Fusion International journal

T. Imai, T. Kariya, R. Minami, T. Numakura, T. Eguchi, T. Kato, Y. Endo, M. Ichimura, T. Shimozuma, S. Kubo, H. Takahashi, Y. Yoshimura, H. Igami, S. Ito, T. Mutoh, K. Sakamoto, H. Idei, H. Zushi, K. Nagasaki, F. Sano

Proc. of the 25th IAEA Fusion Energy Conference (IAEA FEC 2014)   2014.10

Development of a plasma control system for steady-state operation on QUEST Reviewed International journal

M.Hasegawa, K.Nakamura, H.Zushi, K.Hanada, A.Fujisawa, K.Matsuoka, H.Idei, Y.Nagashima, K.Tokunaga, S.Kawasaki, H.Nakashima, A.Higashijima

JOURNAL OF THE KOREAN PHYSICAL SOCIETY   65 ( 8 )   1191 - 1195   2014.10

Investigation of progression from low to high hydrogen recycling during long duration discharges on a spherical tokamak, QUEST International journal

K. Hanada, N. Yoshida, H. Zushi, K. Nakamura, A. Fujisawa, H. Idei, Y. Nagashima, H. Watanabe, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, O. Watanabe, Y. Takase, A. Fukuyama, O. Mitarai, M. Peng and the QUEST team

Proc.25th Fusion Energy Conference (FEC 2014), 2014.10.13-18, St. Petersburg Russian Federation   2014.10

Corrugated Waveguide Mode Content Analysis Using Irradiance Moments Reviewed International journal

Jawla, Sudheer K.; Shapiro, Michael A.; Idei, Hiroshi; Temkin, Richard J.

IEEE TRANSACTIONS ON PLASMA SCIENCE   42 ( 10 )   2014.10

Fully Non-inductive Current Drive Experiments using 28GHz and 8.2 GHz Electron Cyclotron Waves in QUEST International journal

H. Idei, T. Kariya, T. Imai, K. Mishra, O. Wanatabe, H. Zushi, K. Hamada, T. Onchi, A. Ejiri, K. Nakamura, A. Fujisawa, Y. Nagashima, M. Hasegawa, K. Matsuoka, A. Fukuyama, S. Kubo, T. Shimozuma, M. Yoshikawa, M. Sakamoto, S. Kawasaki

Proc. of the 25th IAEA Fusion Energy Conference (IAEA FEC 2014)   2014.10

Determination of the system function for the particle circulation process using perturbation technique in QUEST International journal

H. Zushi, A. Kuzmin, I. Takagi, S. K. Sharma, M. Hasegawa, M. Kobayashi, Y. Hirooka, N. Yoshida, A. Rusinov, A. Inoue, H. Zhou, A. Fujisawa, K. Hanada, H. Idei, K. Nakamura, Y. Nagashima, K. Matsuoka, T. Onchi, S. Tashima, S. Banerjee

Proc. of the 25th IAEA Fusion Energy Conference (IAEA FEC 2014)   2014.10

Self Organization of High βp Plasma Equilibrium with an Inboard Poloidal Null Sustained by Fully non- inductive Current Drive in QUEST International journal

2014.10

Optimization of High Harmonic ECRH Scenario to Extend a Heating Plasma Parameter Range in LHD International journal

T. Shimozuma, H. Igami, S. Kubo, Y. Yoshimura, H. Takahashi, M. Osakabe, T. Mutoh, M. Nishiura, H. Idei, K. Nagasaki, N. Marushchenko, Y. Turkin

Proc. of the 25th IAEA Fusion Energy Conference (IAEA FEC 2014)   2014.10

Determination of waveguide mode content using irradiance moments International journal

Jawla, Sudheer K. ; Shapiro, Michael A. ; Idei, Hiroshi ; Temkin, Richard J.

Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2014 39th International Conference on   1.0 - 2.0   2014.9

Shape Reconstruction of RF-Driven Divertor Plasma on QUEST Reviewed International journal

Nakamura, Kazuo; Fujita, H.; Liu, X. L.; Xue, E. B.; Xia, Fan; Mitarai, Osamu; Kurihara, Kenichi; Kawamata, Y.; Sueoka, M.; Hasegawa, Makoto; Tokunaga, Kazutoshi; Zushi, H.; Hanada, K.; Fujisawa, A.; Matsuoka, K.; Idei, H.; Nagashima, Y.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Araki, Kuniaki; Fukuyama, A.

IEEE TRANSACTIONS ON PLASMA SCIENCE   42.0 ( 9.0 )   2309.0 - 2312.0   2014.9

Investigation of Non-inductive Plasma Current Start-up by RF on QUEST Reviewed International journal

Ishiguro, Masaki; Hanada, Kazuaki; Liu, Hiqing; Ogata, Ryota; Isobe, Mitsutaka; Tashima, Saya; Zushi, Hideki; Sato, Khonosuke; Fujisawa, Akihide; Nakamura, Kazuo; Idei, Hiroshi; Sakamoto, Mizuki; Hasegawa, Makoto; Takase, Yuichi; Maekawa, Takashi; Kishimoto, Yasuaki; Mitarai, Osamu; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

15TH INTERNATIONAL CONGRESS ON PLASMA PHYSICS (ICPP2010) & 13TH LATIN AMERICAN WORKSHOP ON PLASMA PHYSICS (LAWPP2010)   511.0 ( 0.0 )   0.0 - 0.0   2014.9

Scrape Off Layer Flow Characteristics in the Spherical Tokamak QUEST Reviewed International journal

S.Banerjee, H.Zushi, N.Nishino, Y.Mahira, K.Nagaoka, K.Mishra, S.Tashima, Y.Nagashima, K.Hanada, K.Nakamura, H. Idei, M.Hasegawa, A.Fujisawa, K.Matsuoka

JPS Conf. Proc. 1   2014.7

Role of stochasticity in turbulence and convective intermittent transport at the scrape off layer of Ohmic plasma in QUEST Reviewed International journal

Banerjee, Santanu; Zushi, H.; Nishino, N.; Hanada, K.; Ishiguro, M.; Tashima, S.; Liu, H. Q.; Mishra, K.; Nakamura, K.; Idei, H.; Hasegawa, M.; Fujisawa, A.; Nagashima, Y.; Matsuoka, K.

PHYSICS OF PLASMAS   21.0 ( 7.0 )   0.0 - 0.0   2014.7

Analytical Solution of High βp Equilibria with Natural Inboard Poloidal Null Configuration Obtained in the Spherical Tokamak QUEST Reviewed International journal

9.0 ( RC )   2014.7

Thermal imaging of plasma with a phased array antenna in QUEST Reviewed International journal

REVIEW OF SCIENTIFIC INSTRUMENTS   85.0   2014.7

Adaptive array technique for differential-phase reflectometry in QUEST Reviewed International journal

Idei, H; Nagata, K; Mishra, K; Yamamoto, MK; Itado, T; Akimoto, R; Hanada, K; Zushi, H;

REVIEW OF SCIENTIFIC INSTRUMENTS   85.0 ( 11.0 )   2014.6

Characteristics of High Poloidal Beta Plasma Formed by Electron Cyclotron Waves in Spherical Tokamak QUEST Reviewed International journal

K.Mishra, H.Idei, H.Zushi, S.Tashima, S.Banergee, M.Hasegawa, K.Hanada, K.Nakamura, A.Fujisawa, K.Matsuoka, Y.Nagashima, S.Kawasaki, H.Nakashima, A.Higashijima

JPS Conf. Proc.1   2014.5

Electron Bernstein wave heating and emission measurement through the very narrow OXB mode conversion window in the LHD International journal

H. Igami, S. Kubo, T. Shimozuma, Y. Yoshimura, H. Takahashi, M. Nishiura, S. Ogasawara, R. Makino, H. Idei, K. Nagasaki, T. Seki, M. Osakabe and T. Mutoh

RADIOFREQUENCY POWER IN PLASMAS: Proceedings of the 20th Topical Conference. AIP Publishing,   1580.0 ( 1.0 )   490.0 - 493.0   2014.5

Role of energetic electrons during current ramp-up and production of high poloidal beta plasma in non-inductive current drive on QUEST Reviewed International journal

Tashima, Saya; Zushi, H.; Isobe, M.; Hanada, K.; Idei, H.; Nakamura, K.; Fujisawa, A.; Matsuoka, K.; Hasegawa, M.; Nagashima, Y.; Okamura, S.; Banerjee, S.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

NUCLEAR FUSION   54.0 ( 2.0 )   0.0 - 0.0   2014.2

Electron Bernstein wave heating and emission measurement through the very narrow O-X-B mode conversion window in the LHD

H. Igami, S. Kubo, T. Shimozuma, Y. Yoshimura, H. Takahashi, M. Nishiura, S. Ogasawara, R. Makino, Hiroshi Idei, K. Nagasaki, T. Seki, M. Osakabe, T. Mutoh

20th Topical Conference on Radiofrequency Power in Plasmas Radiofrequency Power in Plasmas - Proceedings of the 20th Topical Conference   1580   490 - 493   2014.1

Development of Full D-Band Corrugated Horn Antenna for ECRH System Reviewed International journal

SAKAGUCHI, Masatsugu; IDEI, Hiroshi; SAITO, Tetsuji; SHIGEMATSU, Takashi;

Plasma and Fusion Research   8.0 ( RA )   2013.12

Shape reconstruction of RF-driven divertor plasma on QUEST

Kazuo Nakamura, H. Fujita, X. L. Liu, E. B. Xue, F. Xia, O. Mitarai, K. Kurihara, Y. Kawamata, M. Sueoka, Makoto Hasegawa, Kazutoshi Tokunaga, H. Zushi, Kazuaki Hanada, akihide fujisawa, K. Matsuoka, Hiroshi Idei, Yoshihiko Nagashima, S. Kawasaki, H. Nakashima, A. Higashijima, K. Araki, A. Fukuyama

2013 IEEE 25th Symposium on Fusion Engineering, SOFE 2013 2013 IEEE 25th Symposium on Fusion Engineering, SOFE 2013   2013.12

In-situ real-time characterization of spurious modes in HE₁₁ transmission lines with a mitrebend hole coupler International journal

B. Plaum, W. Kasparek, C. Lechte, J. Ruiz, H. Idei, D. Tretiak, Z. Popovic

2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2013   2013.12

Development of plasma control system for divertor configuration on QUEST Reviewed International journal

Hasegawa, M.; Nakamura, K.; Zushi, H.; Hanada, K.; Fujisawa, A.; Matsuoka, K.; Mitarai, O.; Idei, H.; Nagashima, Y.; Tokunaga, K.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

FUSION ENGINEERING AND DESIGN   88.0 ( 6.0 )   1074.0 - 1077.0   2013.10

Extension of operation regimes and investigation of three-dimensional currentless plasmas in the Large Helical Device Reviewed International journal

Kaneko, O.; Yamada, H.; Inagaki, S.; Jakubowski, M.; Kajita, S.; Kitajima, S.; Kobayashi; Koga, K.; Morisaki, T.; Morita, S.; Mutoh, T.; Sakakibara, S.; Suzuki, Y.; Takahashi, H.; Tanaka, K.; Toi, K.; Yoshimura, Y.; Akiyama, T.; Asahi, Y.; Ashikawa, N.; Chikaraishi, H.; Cooper, A.; Darrow, D. S.; Drapiko, E.; Drewelow, P.; Du, X.; Ejiri, A.; Emoto, M.; Evans, T.; Ezumi, N.; Fujii, K.; Fukuda, T.; Funaba, H.; Furukawa, M.; Gates, D. A.; Goto, M.; Goto, T.; Guttenfelder, W.; Hamaguchi, S.; Hasuo, M.; Hino, T.; Hirooka, Y.; Ichiguchi, K.; Ida, K.; Idei, H.; Ido, T.; Igami, H.; Ikeda, K.; Imagawa, S.; Imai, T.; Isobe, M.; Itagaki, M.; Ito, T.; Itoh, K.; Itoh, S.; Iwamoto, A.; Kamiya, K.; Kariya, T.; Kasahara, H.; Kasuya, N.; Kato, D.; Kato, T.; Kawahata, K.; Koike, F.; Kubo, S.; Kumazawa, R.; Kuwahara, D.; Lazerson, S.; Lee, H.; Masuzaki, S.; Matsuoka, S.; Matsuura, H.; Matsuyama, A.; Michael, C.; Mikkelsen, D.; Mitarai, O.; Mito, T.; Miyazawa, J.; Motojima, G.; Mukai, K.; Murakami, A.; Murakami, I.; Murakami, S.; Muroga, T.; Muto, S.; Nagaoka, K.; Nagasaki, K.; Nagayama, Y.; Nakajima, N.; Nakamura, H.; Nakamura, Y.; Nakanishi, H.; Nakano, H.; Nakano, T.; Narihara, K.; Narushima, Y.; Nishimura, K.; Nishimura, S.; Nishiura, M.; Nunami, Y. M.; Obana, T.; Ogawa, K.; Ohdachi, S.; Ohno, N.; Ohyabu, N.; Oishi, T.; Okamoto, M.; Okamoto, A.; Osakabe, M.; Oya, Y.; Ozaki, T.; Pablant, N.; Peterson, B. J.; Sagara, A.; Saito, K.; Sakamoto, R.; Sakaue, H.; Sasao, M.; Sato, K.; Sato, M.; Sawada, K.; Seki, R.; Seki, T.; Sergeev, V.; Sharapov, S.; Sharov, I.; Shimizu, A.; Shimozuma, T.; Shiratani, M.; Shoji, M.; Sudo, S.; Sugama, H.; Suzuki, C.; Takahata, K.; Takeiri, Y.; Takemura, Y.; Takeuchi, M.; Tamura, H.; Tamura, N.; Tanaka, H.; Tanaka, T.; Tingfeng, M.; Todo, Y.; Tokitani, M.; Tokunaga, K.; Tokuzawa, T.; Tsuchiya, H.; Tsumori, K.; Ueda, Y.; Vyacheslavov, L.; Watanabe, K. Y.; Watanabe, T.; Watanabe, T. H.; Wieland, B.; Yamada, I.; Yamada, S.; Yamamoto, S.; Yanagi, N.; Yasuhara, R.; Yokoyama, M.; Yoshida, N.; Yoshimura, S.; Yoshinaga, T.; Yoshinuma, M.; Komori, A.

NUCLEAR FUSION   53.0 ( 10.0 )   2013.10

In-situ real-time characterization of spurious modes in HE 11 transmission lines with a mitrebend hole coupler International journal

Plaum, B; Kasparek, W; Lechte, C; Ruiz, J; Idei, H; Tretiak, D; Popovic, Z;

Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on   2013.9

Turbulence Velocimetry of Tangential Fast Imaging Data on QUEST Reviewed International journal

Santanu BANERJEE, Hideki ZUSHI, Nobuhiro NISHINO, Yoshihiko NAGASHIMA, Kazuaki HANADA, Saya TASHIMA, Tsubasa INOUE, Kazuo NAKAMURA, Hiroshi IDEI, Makoto HASEGAWA, Akihide FUJISAWA and Keisuke MATSUOKA

Plasma and Fusion Research   8.0 ( RA )   2013.8

Cross-field motion of plasma blob-filaments and related particle flux in an open magnetic field line configuration on QUEST Reviewed International journal

Liu, H. Q.; Hanada, K.; Nishino, N.; Ogata, R.; Ishiguro, M.; Gao, X.; Zushi, H.; Nakamura, K.; Fujisawa, A.; Idei, H.; Hasegawa, M.

JOURNAL OF NUCLEAR MATERIALS   438.0   S513 - S517   2013.7

High Harmonic ECH Experiment for Extension of Heating Parameter Regime in LHD Reviewed International journal

Takashi SHIMOZUMA, Hiromi TAKAHASHI, Shin KUBO, Yasuo YOSHIMURA, Hiroe IGAMI, Masaki NISHIURA, Shinya OGASAWARA, Ryohei MAKINO, Hiroshi IDEI, Nikolai B MARUSHCHENKO, Yuri TURKIN and Takashi MUTOH

Plasma and Fusion Research   8.0 ( RA )   2013.6

Steady-state operation using a dipole mode ion cyclotron heating antenna and 77 GHz electron cyclotron heating in the Large Helical Device Reviewed International journal

Mutoh, T.; Seki, T.; Kumazawa, R.; Saito, K.; Kasahara, H.; Seki, R.; Kubo, S.; Shimozuma, T.; Yoshimura, Y.; Igami, H.; Takahashi, H.; Nishiura, M.; Shoji, M.; Miyazawa, J.; Nakamura, Y.; Tokitani, M.; Ashikawa, N.; Masuzaki, S.; Idei, H.; Nomura, G.; Murakami, A.; Sakamoto, R.; Motojima, G.; Zhao, Y. P.; Kwak, J. G.; Takeiri, Y.; Yamada, H.; Kaneko, O.; Komori, A.

NUCLEAR FUSION   53.0 ( 6.0 )   0.0 - 0.0   2013.6

Electron Bernstein wave heating by electron cyclotron wave injection from the high-field side in LHD Reviewed International journal

Yoshimura, Y.; Igami, H.; Kubo, S.; Shimozuma, T.; Takahashi, H.; Nishiura, M.; Ohdachi, S.; Tanaka, K.; Ida, K.; Yoshinuma, M.; Suzuki, C.; Ogasawara, S.; Makino, R.; Idei, H.; Kumazawa, R.; Mutoh, T.; Yamada, H.

NUCLEAR FUSION   53.0 ( 6.0 )   2013.6

Development of multi-purpose MW gyrotrons for fusion devices Reviewed International journal

Minami, R.; Kariya, T.; Imai, T.; Numakura, T.; Endo, Y.; Nakabayashi, H.; Eguchi, T.; Shimozuma, T.; Kubo, S.; Yoshimura, Y.; Igami, H.; Takahashi, H.; Mutoh, T.; Ito, S.; Idei, H.; Zushi, H.; Yamaguchi, Y.; Sakamoto, K.; Mitsunaka, Y.

NUCLEAR FUSION   53.0 ( 6.0 )   0.0 - 0.0   2013.6

SHAPE RECONSTRUCTION OF RF-DRIVEN DIVERTOR PLASMA ON QUEST International journal

NAKAMURA Kazuo, FUJITA Hiroki, LIU Xiaolong, XUE Erbing, XIA Fan, MITARAI Osamu, KURIHARA Kenichi, KAWAMATA Yoichi, SUEOKA Michiharu, HASEGAWA Makoto, TOKUNAGA Kazutoshi, ZUSHI Hideki, HANADA Kazuaki, FUJISAWA Akihide, IDEI Hiroshi, NAGASHIMA Yoshihiko, KAWASAKI Shoji, NAKASHIMA Hisatoshi, HIGASHIJIMA Aki, ARAKI Kuniaki

2013.5

H∞ Loop Shaping Control for Plasma Vertical Position Instability on QUEST Reviewed International journal

15.0 ( 3.0 )   295.0   2013.3

Development of full D-band corrugated horn antenna for ecrh system Reviewed

Masatsugu Sakaguchi, Hiroshi Idei, Tetsuji Saito, Takashi Shigematsu

Plasma and Fusion Research   8   2013.1

Turbulence velocimetry of tangential fast imaging data on QUEST Reviewed

Santanu Banerjee, Hideki Zushi, Nobuhiro Nishino, Yoshihiko Nagashima, Kazuaki Hanada, Saya Tashima, Tsubasa Inoue, Kazuo Nakamura, Hiroshi Idei, Makoto Hasegawa, Akihide Fujisawa, Keisuke Matsuoka

Plasma and Fusion Research   8   2013.1

Non-inductive current drive by EC waves in an inboard poloidal magnetic field null configuration on the spherical tokamak QUEST Reviewed

, Saya Tashima, Hideki Zushi, Mitsutaka Isobe, Hiroshi Idei, Shoichi Okamura, Kazuaki Hanada, Kazuo Nakamura, Akihide Fujisawa, Keisuke Matsuoka, Makoto Hasegawa, Yoshihiko Nagashima, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

Plasma and Fusion Research   8   2013.1

High harmonic ECH experiment for extension of heating parameter regime in LHD Reviewed

Takashi Shimozuma, Hiromi Takahashi, Shin Kubo, Yasuo Yoshimura, Hiroe Igami, Masaki Nishiura, Shinya Ogasawara, Ryohei Makino, Hiroshi Idei, Nikolai B. Marushchenko, Yuri Turkin, Takashi Mutoh

Plasma and Fusion Research   8   2013.1

H_∞ loop shaping control for plasma vertical position instability on QUEST Reviewed

15 ( 3 )   295 - 299   2013.1

Statistical features of coherent structures at increasing magnetic field pitch investigated using fast imaging in QUEST Reviewed International journal

Banerjee, Santanu; Zushi, H.; Nishino, N.; Hanada, K.; Sharma, S. K.; Honma, H.; Tashima, S.; Inoue, T.; Nakamura, K.; Idei, H.; Hasegawa, M.; Fujisawa, A.

NUCLEAR FUSION   52.0 ( 12.0 )   0.0 - 0.0   2012.12

The role of energetic electrons on non-inductive current start-up and formation of an inboard poloidal field null configuration in the spherical tokamak QUEST

S. Tashima, H. Zushi, M. Isobe, H. Idei, S. Okamura, K. Hanada, K. Nakamura, A. Fujisawa, K. Matsuoka, M. Hasegawa, Y. Nagashima, M. Ishiguro, S. Kawasaki, H. Nakashima, A. Higashijima

39th EPS Conference on Plasma Physics 2012, EPS 2012 and the 16th International Congress on Plasma Physics 39th EPS Conference on Plasma Physics 2012, EPS 2012 and the 16th International Congress on Plasma Physics   305 - 308   2012.12

Quasi-optical high purity HE₁₁-mode exciter for oversized corrugated waveguide transmission Reviewed

Masatsugu Sakaguchi, Hiroshi Idei, Shin Kubo, Tetsuji Saito, Takashi Shigematsu

Plasma and Fusion Research   7 ( SPL.ISS.1 )   2012.12

Progress of ECRH by EBW in over-dense plasmas and controlling the confinement regime by ECCD with high power launching in LHD Reviewed

H. Igami, Y. Yoshimura, H. Takahashi, T. Shimozuma, S. Kubo, H. Idei, M. Nishiura, S. Ogasawara, R. Makino, S. Ohdachi, K. Ida, M. Yoshinuma, T. Ido, A. Shimizu, N. Tamura, S. Inagaki, T. Mutoh

17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2011 EPJ Web of Conferences   32   2012.12

In-situ characterization of spurious modes in HE₁₁ transmission lines with a 5-port coupler Reviewed

B. Plaum, W. Kasparek, C. Lechte, J. Ruiz, D. Tretiak, H. Idei

17th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating, EC 2011 EPJ Web of Conferences   32   2012.12

Experimental results for electron Bernstein wave heating in the large helical device Reviewed

Hiroe Igami, Shin Kubo, Takashi Shimozuma, Yasuo Yoshimura, Hiromi Takahashi, Hiroshi Idei, Masaki Nishiura, Shinya Ogasawara, Ryohei Makino, Ryuhei Kumazawa, Takashi Mutoh, Akio Sagara, Takuya Goto

Plasma and Fusion Research   7 ( SPL.ISS.1 )   2012.12

ECW/EBW heating and current drive experiment results and prospects for CW operation in QUEST Reviewed

Hiroshi Idei, Hideki Zushi, Kazuaki Hanada, Evgeniya Kalinnikova, Kazuo Nakamura, Akihide Fujisawa, Yoshihiko Nagashima, Makoto Hasegawa, Keisuke Matsuoka, Tsuyoshi Kariya, Tsuyoshi Imai, Ryutaro Minami, Naoaki Yoshida, Mizuki Sakamoto, Hideo Watanabe, Kazutoshi Tokunaga, Akira Ejiri, Masatsugu Sakaguchi, Masaki Ishiguro, Saya Tashima, Atsushi Fukuyama, Hiroe Igami, Shin Kubo, Mitsutaka Isobe, Kenichi Nagaoka, Hideya Nakanishi, Nobuhiro Nishino, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Yuichi Takase, Takashi Maekawa, Osamu Mitarai, Mitsuru Kikuchi, Kazuo Toi

Plasma and Fusion Research   7 ( SPL.ISS.1 )   2012.12

Non-inductive current start-up and plasma equilibrium with an inboard poloidal field null by means of electron cyclotron waves in QUEST International journal

H. Zushi; S. Tashima; M. Ishiguro; M. Hasegawa; S. Banerjee; N. Nishino; M. Isobe; K. Hanada; H. Idei; K. Nakamura; A. Fujisawa; Y. Nagashima; K. Matsuoka, S. K. Sharma; H. Liu; K. Toi; T. Maekawa; A. Ejiri; T. Yamaguchi;J. Hiratsuka; Y. Takase; M. Kikuchi; A. Fukuyama; Y. Ueda; O. Mitarai; S. Okamura;

Proc. 24th Int. Conf. on Fusion Energy (San Diego, CA, 2012)   2012.10

Statistical analysis of the convective intermittent transport at the edge region of QUEST Reviewed

Santanu Banerjee, Hideki Zushi, Nobuhiro Nishino, Kazuaki Hanada, Sanjeev Kumar Sharma, Tsubasa Inoue, Haiqing Liu, Masaki Ishiguro, Tomofumi Ryokai, Saya Tashima, Kazuo Nakamura, Hiroshi Idei, Makoto Hasegawa, Akihide Fujisawa, Keisuke Matsuoka

IEEJ Transactions on Fundamentals and Materials   132 ( 7 )   545 - 554+16   2012.10

QUEST experiments towards steady state operation of spherical tokamaks Reviewed

Kazuaki Hanada, Hideki Zushi, Hiroshi Idei, Kazuo Nakamura, Masaki Ishiguro, Saya Tashima, Evgeniya Kalinnikova, Mizuki Sakamoto, Makoto Hasegawa, akihide fujisawa, Konosuke Sato, Naoaki Yoshida, Hideo Watanabe, Kazutoshi Tokunaga, Yoshihiko Nagashima, Aki Higashijima, Shoji Kawasaki, Hisatoshi Nakashima, Haiqing Liu, Osamu Mitarai, Takashi Maekawa, Atsushi Fukuyama, Yuichi Takase, Jinping Qian

IEEJ Transactions on Fundamentals and Materials   132 ( 7 )   2012.10

Modeling of OXB mode conversion scenario for EBWH/CD experiments in QUEST Reviewed

Evgeniya Kalinnikova, Hiroshi Idei, Hiroe Igami, Shin Kubo, Atsushi Fukuyama, Hideo Nuga, Hideki Zushi, Kazuaki Hanada

IEEJ Transactions on Fundamentals and Materials   132 ( 7 )   2012.10

Conceptual design and prototype performance of phased-array antenna for EBWH/CD experiments in QUEST Reviewed

Hiroshi Idei, Masatsugu Sakaguchi, Kazuya Nagata, Kazuaki Hanada, Hideki Zushi, Kazuo Nakamura, Makoto Hasegawa, Kohnosuke Sato, Mizuki Sakamoto, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

IEEJ Transactions on Fundamentals and Materials   132 ( 7 )   511 - 516+9   2012.10

A plasma shape identification with magnetic analysis for the real-time control on QUEST Reviewed

Makoto Hasegawa, Kazuo Nakamura, Kazutoshi Tokunaga, Hideki Zushi, Kazuaki Hanada, akihide fujisawa, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

IEEJ Transactions on Fundamentals and Materials   132 ( 7 )   2012.10

Fast visible imaging and edge turbulence analysis in QUEST Reviewed International journal

Banerjee, Santanu; Zushi, H.; Nishino, N.; Nagashima, Y.; Hanada, K.; Ishiguro, M.; Ryoukai, T.; Tashima, S.; Inoue, T.; Nakamura, K.; Idei, H.; Hasegawa, M.; Fujisawa, A.; Matsuoka, K.

REVIEW OF SCIENTIFIC INSTRUMENTS   83.0 ( 10.0 )   2012.10

Steady state operation using improved ICH and ECH for high performance plasma in LHD International journal

T. Mutoh, T. Seki, R. Kumazawa, K. Saito, H. Kasahara, R. Seki, S. Kubo, T. Shimozuma, Y. Yoshimura, H. Igami, H. Takahashi, M. Shoji, J. Miyazawa, M. Nishiura, Y. Nakamura, M. Tokitani, N. Ashikawa, S. Masuzaki, H. Idei, G. Nomura, A. Murakami, R. Sakamoto, G. Motojima, Y. P. Zhao, J. G. Kwak, Y. Takeiri, H. Yamada, O. kaneko, A. Komori and LHD Experiment group

2012.10

Electron Bernstein Wave Heating and Current Drive Effects in QUEST International journal

H. Idei, H. Zushi, K. Hanada, E. Kalinnikova, M. Sakaguchi, T. Itado, K. Nakamura, A. Fujisawa, Y. Nagashima, M. Hasegawa, K. Matsuoka, A. Fukuyama, S. Tashima, H. Watanabe, N. Yoshida, K. Tokunaga, A. Ejiri, H. Igami, S. Kubo, K. Toi, M . Isobe, K. Nagaoka, H. Nakanishi, N. Nishino, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Ueda, M. Kikuchi, T. Fujita, O. Mitarai, T. Maekawa and Y. Takase

FEC 2012: 24. IAEA Fusion Energy Conference; San Diego, CA (United States); 8-13 Oct 2012   217.0   2012.9

ECW/EBW Heating and Current Drive Experiment Results and Prospects for CW Operation in QUEST Reviewed International journal

Hiroshi IDEI, Hideki ZUSHI, Kazuaki HANADA, Evgeniya KALINNIKOVA, Kazuo NAKAMURA, Akihide FUJISAWA, Yoshihiko NAGASHIMA, Makoto HASEGAWA, Keisuke MATSUOKA, Tsuyoshi KARIYA, Tsuyoshi IMAI, Ryutaro MINAMI, Naoaki YOSHIDA, Mizuki SAKAMOTO, Hideo WATANABE, Kazutoshi TOKUNAGA, Akira EJIRI, Masatsugu SAKAGUCHI, Masaki ISHIGURO, Saya TASHIMA, Atsushi FUKUYAMA, Hiroe IGAMI, Shin KUBO, Mitsutaka ISOBE, Kenichi NAGAOKA, Hideya NAKANISHI, Nobuhiro NISHINO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA, Yuichi TAKASE, Takashi MAEKAWA, Osamu MITARAI, Mitsuru KIKUCHI and Kazuo TOI

Plasma and Fusion Research   7.0 ( RA )   2012.9

Progress of ECRH by EBW in over-dense plasmas and controlling the confinement regime by ECCD with high power launching in LHD International journal

Igami, H; Yoshimura, Y; Takahashi, H; Shimozuma, T; Kubo, S; Idei, H; Nishiura, M; Ogasawara, S; Makino, R; Ohdachi, S;

EPJ Web of Conferences   32.0   2012.9

Experimental Results for Electron Bernstein Wave Heating in the Large Helical Device Reviewed International journal

Hiroe IGAMI, Shin KUBO, Takashi SHIMOZUMA, Yasuo YOSHIMURA, Hiromi TAKAHASHI, Idei Hiroshi, Masaki NISHIURA, Shinya OGASAWARA, Ryohei MAKINO, Ryuhei KUMAZAWA, Takashi MUTOH, Akio SAGARA, Takuya GOTO

Plasma and Fusion Research   7.0 ( RA )   2012.9

The role of energetic electrons on non-inductive current start-up and formation of an inboard poloidal field null configuration in the spherical tokamak QUEST International journal

TASHIMA, H ZUSHI, M ISOBE, H IDEI, S OKAMURA, K HANADA, K NAKAMURA, A FUJISAWA, K MATSUOKA, M HASEGAWA, Y NAGASHIMA, M ISHIGURO, S KAWASAKI, H NAKASHIMA, A HIGASHIJIMA

39th EPS Conference & 16th Int. Congress on Plasma Physics   2012.8

Conceptual Design and Prototype Performance of Phased-array Antenna for EBWH/CD Experiments in QUEST Reviewed International journal

Hiroshi Idei, Masatsugu Sakaguchi, Kazuya Nagata, Kazuaki Hanada, Hideki Zushi, Kazuo Nakamura, Makoto Hasegawa, Kohnosuke Sato, Mizuki Sakamoto, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   511.0 - 516.0   2012.7

A Plasma Shape Identification with Magnetic Analysis for the Real-time Control on QUEST Reviewed International journal

Makoto Hasegawa, Kazuo Nakamura, Kazutoshi Tokunaga, Hideki Zushi, Kazuaki Hanada, Akihide Fujisawa, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   477.0 - 484.0   2012.7

Statistical Analysis of the Convective Intermittent Transport at the Edge Region of QUEST Reviewed International journal

Santanu Banerjee, Hideki Zushi, Nobuhiro Nishino, Kazuaki Hanada, Sanjeev Kumar Sharma, Tsubasa Inoue, Haiqing Liu, Masaki Ishiguro, Tomofumi Ryokai, Saya Tashima, Kazuo Nakamura, Hiroshi Idei, Makoto Hasegawa, Akihide Fujisawa, Keisuke Matsuoka

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   545.0 - 554.0   2012.7

QUEST Experiments Towards Steady State Operation of Spherical Tokamaks Reviewed International journal

Kazuaki Hanada, Hideki Zushi, Hiroshi Idei, Kazuo Nakamura, Masaki Ishiguro, Saya Tashima, Evgeniya Kalinnikova, Mizuki Sakamoto, Makoto Hasegawa, Akihide Fujisawa, Konosuke Sato, Naoaki Yoshida, Hideo Watanabe, Kazutoshi Tokunaga, Yoshihiko Nagashima, Aki Higashijima, Shoji Kawasaki, Hisatoshi Nakashima, Haiqing Liu, Osamu Mitarai, Takashi Maekawa, Atsushi Fukuyama, Yuichi Takase, Jinping Qian

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   490.0 - 498.0   2012.7

In-situ characterization of spurious modes in HE11 transmission lines with a 5-port coupler International journal

B Plaum, W Kasparek, C Lechte, Juan Ruiz, D Tretiak, H Idei

EPJ Web of Conferences   32.0   2012.7

Non-inductive current start-up assisted by energetic electrons in Q-shu University experiment with steady-state spherical tokamak Reviewed International journal

Ishiguro, Masaki; Hanada, Kazuaki; Liu, Haiqing; Zushi, Hideki; Nakamura, Kazuo; Fujisawa, Akihide; Idei, Hiroshi; Nagashima, Yoshihiko; Hasegawa, Makoto; Tashima, Saya; Takase, Yuichi; Kishimoto, Yasuaki; Mitarai, Osamu; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

PHYSICS OF PLASMAS   19.0 ( 6.0 )   2012.6

Modeling of OXB mode conversion scenario for EBWH/CD Experiments in QUEST Reviewed International journal

Evgeniya KALINNIKOVA, Hiroshi IDEI, Hiroe IGAMI, Shin KUBO, Atsushi FUKUYAMA, HideoNUGA, Hideki ZUSHI, Kazuaki HANADA

IEEJ Transactions on Fundamentals and Materials   132.0 ( 7.0 )   505.0 - 510.0   2012.5

Numerical and experimental investigation of a 5-port mitre-bend directional coupler for mode analysis in corrugated waveguides Reviewed International journal

Ruiz, Juan; Kasparek, Walter; Lechte, Carsten; Plaum, Burkhard; Idei, Hiroshi

JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES   33.0 ( 5.0 )   491.0 - 504.0   2012.5

Quasi-Optical High Purity HE 11-Mode Exciter for Oversized Corrugated Waveguide Transmission Reviewed International journal

Sakaguchi, Masatsugu; Idei, Hiroshi; Kubo, Shin; Saito, Tetsuji; Shigematsu, Takashi;

Plasma and Fusion Research   7.0   2012.1

Permeation measurements for investigating atomic hydrogen flux and wall pumping/fuelling dynamics in QUEST Reviewed International journal

Sharma, S. K.; Zushi, H.; Takagi, I.; Hisano, Y.; Shikama, T.; Morita, S.; Tanabe, T.; Yoshida, N.; Sakamoto, M.; Higashizono, Y.; Hanada, K.; Hasegawa, M.; Nakamura, K.; Idei, H.; Sato, K. N.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Nakashima, Y.; Hatano, Y.; Sagara, A.; Nakamura, Y.; Ashikawa, N.; Maekawa, T.; Kishimoto, Y.; Takase, Y.

JOURNAL OF NUCLEAR MATERIALS   420.0 ( 13.0 )   83.0 - 93.0   2012.1

Analysis of PWI footprint traces and material damage on the first walls of the spherical tokamak QUEST Reviewed International journal

Sharma, S. K.; Zushi, H.; Yoshida, N.; Watanabe, H.; Osakabe, M.; Takeri, Y.; Hasegawa, M.; Tanabe, T.; Tokunaga, K.; Hanada, K.; Idei, H.; Sakamoto, M.; Nakamura, K.; Fujisawa, A.; Ishiguro, M.; Tashima, S.

FUSION ENGINEERING AND DESIGN   87.0 ( 1.0 )   77.0 - 86.0   2012.1

Development of CW 16-element phased-array antenna for electron bernstein wave heating and current drive experiments in QUEST

Hiroshi Idei, M. Sakaguchi, K. Nagata, E. Kalinnikova, A. Fukuyama, H. Zushi, Kazuaki Hanada, Kazuo Nakamura, M. Sakamoto, Makoto Hasegawa, Y. Takase, T. Maekawa, O. Mitarai, S. Kawasaki, H. Nakashima, A. Higashijima

36th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2011 IRMMW-THz 2011 - 36th International Conference on Infrared, Millimeter, and Terahertz Waves   2011.12

The impact of ICRF heating using newly installed phasing antenna in LHD

H. Kasahara, K. Saito, T. Seki, R. G. Nomura, F. S.T. Shimozuma, H. Igami, T. Wakatsuki, H. Watada, Hiroshi Idei, S. Masuzaki, T. Mutoh

38th EPS Conference on Plasma Physics 2011, EPS 2011 38th EPS Conference on Plasma Physics 2011, EPS 2011 - Europhysics Conference Abstracts   897 - 900   2011.12

Study of matrix converter as a current-controlled power supply in QUEST tokamak Reviewed

Xiaolong Liu, Kazuo Nakamura, Yi Jiang, Tatsuya Yoshisue, Osamu Mitarai, Makoto Hasegawa, Kazutoshi Tokunaga, Hideki Zushi, Kazuaki Hanada, Akihide Fujisawa, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Kuniaki Araki

Plasma and Fusion Research   6 ( 1 SPECIAL ISSUE )   2011.12

First ohmic discharge assisted with RF power in QUEST spherical tokamak Reviewed

Osamu Mitarai, Kazuo Nakamura, Saya Tashima, Makoto Hasegawa, Hiroshi Idei, Mizuki Sakamoto, Kazuaki Hanada, Hideki Zushi, Kohnosuke Sato, Masaki Ishiguro, Hai Qing Liu, Yuta Higashizono, Aki Higashijima, Hisatoshi Nakashima, Shoji Kawasaki, Yuichi Takase, Takashi Maekawa, Nobuhiro Nishino

Plasma and Fusion Research   6 ( 2011 )   2011.12

Electron Cyclotron / Bernstein wave heating and current drive experiments using phased-array antenna in QUEST

H. Idei, H. Zushi, K. Hanada, K. Nakamura, A. Fujisawa, M. Hasegawa, N. Yoshida, M. Sakamoto, H. Watanebe, K. Tokunaga, Y. Nagashima, A. Ejiri, M. Sakaguchi, E. Kalinnikova, M. Ishiguro, S. Tashima, A. Fukuyama, H. Igami, S. Kubo, S. K. Sharma, T. Ryokai, H. Q. Liu, M. Isobe, K. Nagaoka, H. Nakanishi, N. Nishino, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Takase, T. Maekawa, O. Mitarai, M. Kikuchi, K. Toi

19th Topical Conference on Radio Frequency Power in Plasmas Radio Frequency Power in Plasmas - Proceedings of the 19th Topical Conference   473 - 476   2011.12

Direct measurement of energetic electron flow in Q-shu University experiment with steady-state spherical tokamak Reviewed International journal

Ishiguro, Masaki; Hanada, Kazuaki; Liu, Haiqing; Zushi, Hideki; Yoshida, Naoaki; Tokunaga, Tomonori; Nakamura, Kazuo; Fujisawa, Akihide; Idei, Hiroshi; Sakamoto, Mizuki; Hasegawa, Makoto; Tashima, Saya; Takase, Yuichi; Maekawa, Takashi; Kishimoto, Yasuaki; Mitarai, Osamu; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

REVIEW OF SCIENTIFIC INSTRUMENTS   82.0 ( 11.0 )   2011.11

Hydrogen permeation measurements in the spherical tokamak quest and its numerical modeling Reviewed

S. K. Sharma, H. Zushi, I. Takagi, Y. Hisano, T. Shikama, S. Morita, T. Tanabe, N. Yoshida, M. Sakamoto, Y. Higashizono, K. Hanada, M. Hasegawa, O. Mitarai, K. Nakamura, H. Idei, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Nakashima, N. Nishino, Y. Hatano, A. Sagara, Y. Nakamura, N. Ashikawa, T. Maekawa, Y. Kishimoto, Y. Takase

Fusion Science and Technology   60 ( 4 )   1511 - 1514   2011.11

Statistical Interpretation of the Density Fluctuations From the High-Speed Visible Images of Edge Turbulence on QUEST Reviewed International journal

Banerjee, Santanu; Zushi, H.; Nishino, N.; Hanada, K.; Liu, H. Q.; Ishiguro, M.; Ryoukai, T.; Tashima, S.; Nakamura, K.; Idei, H.; Hasegawa, M.; Fujisawa, A.

IEEE TRANSACTIONS ON PLASMA SCIENCE   39.0 ( 11.0 )   3006.0 - 3007.0   2011.11

HYDROGEN PERMEATION MEASUREMENTS IN THE SPHERICAL TOKAMAK QUEST AND ITS NUMERICAL MODELING Reviewed International journal

Sharma, S. K.; Zushi, H.; Takagi, I.; Hisano, Y.; Shikama, T.; Morita, S.; Tanabe, T.; Yoshida, N.; Sakamoto, M.; Higashizono, Y.; Hanada, K.; Hasegawa, M.; Mitarai, O.; Nakamura, K.; Idei, H.; Sato, K. N.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Nakashima, Y.; Nishino, N.; Hatano, Y.; Sagara, A.; Nakamura, Y.; Ashikawa, N.; Maekawa, T.; Kishimoto, Y.; Takase, Y.

FUSION SCIENCE AND TECHNOLOGY   60.0 ( 4.0 )   1511.0 - 1514.0   2011.11

Eddy current-adjusted plasma shape reconstruction by Cauchy condition surface method on QUEST Reviewed International journal

Nakamura, K.; Jiang, Y.; Liu, X. L.; Mitarai, O.; Kurihara, K.; Kawamata, Y.; Sueoka, M.; Hasegawa, M.; Tokunaga, K.; Zushi, H.; Hanada, K.; Fujisawa, A.; Sakamoto, M.; Idei, H.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Araki, K.

FUSION ENGINEERING AND DESIGN   86.0 ( 6.0 )   1080.0 - 1084.0   2011.10

Development of CW 16-element Phased-array Antenna for Electron Bernstein Wave Heating and Current Drive Experiments in QUEST International journal

Idei, H.; Sakaguchi, M.; Nagata, K.; Kalinnikova, E.; Fukuyama, A.; Zushi, H.; Hanada, K.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

2011 36TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ)   2011.9

Investigations of the radial propagation of blob-like structure in a non-confined electron cyclotron resonance heated plasma on Q-shu University Experiment with a Steady-State Spherical Tokamak Reviewed International journal

Ogata, R.; Hanada, K.; Nishino, N.; Liu, H. Q.; Zushi, H.; Ishiguro, M.; Ikeda, T.; Nakamura, K.; Fujisawa, A.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

PHYSICS OF PLASMAS   18.0 ( 9.0 )   0.0 - 0.0   2011.9

Measurement of the Electron Bernstein Wave Emission with One of the Power Transmission Lines for ECH in LHD Reviewed International journal

Igami, Hiroe; Idei, Hiroshi; Kubo, Shin; Yoshimura, Yasuo; Shimozuma, Takashi; Takahashi, Hiromi

PLASMA SCIENCE & TECHNOLOGY   13.0 ( 4.0 )   405.0 - 409.0   2011.8

Study of blob-like structures in QUEST Reviewed International journal

Liu, H. Q.; Hanada, K.; Nishino, N.; Ogata, R.; Ishiguro, M.; Zushi, H.; Nakamura, K.; Sakamoto, M.; Idei, H.; Fujisawa, A.; Hasegawa, M.; Higashizono, Y.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   415.0 ( 1.0 )   S620 - S623   2011.8

Metallic dusts behavior in all-metal first wall on TRIAM-1M Reviewed International journal

Hanada, K.; Sasaki, K.; Zushi, H.; Nakamura, K.; Sato, K. N.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   415.0 ( 1.0 )   S1123 - S1126   2011.8

Recent experiments and future collaborations on QUEST

K. Hanada, H. Zushi, H. Idei, K. Nakamura, M. Ishiguro, S. Tashima, E. I.Kalinnikova, M. Sakamoto, M. Hasegawa, A. Fujisawa, A. Higashijima, S. Kawasaki, H. Nakashima, H. Liu, O. Mitarai, T. Maekawa, A. Fukuyama, Y. Takase, J. Qian

204.0   2011.7

The impact of ICRF heating using newly installed phasing antenna in LHD International journal

H Kasahara, K Saito, T Seki, R Kumazawa, G Nomura, F Shimpo, S Kubo, T Shimozuma, H Igami, T Wakatsuki, H Watada, H Idei, S Masuzaki, T Mutoh

38th EPS Conference on Plasma Physics (2011)   2011.6

Non-Inductive Start up of QUEST Plasma by RF Power Reviewed International journal

Hanada, K.; Zushi, H.; Idei, H.; Nakamura, K.; Ishiguro, M.; Tashima, S.; Kalinnikova, E. I.; Sakamoto, M.; Hasegawa, M.; Fujisawa, A.; Higashijima, A.; Kawasaki, S.; Nakashima, H.; Liu, H.; Mitarai, O.; Maekawa, T.; Fukuyama, A.; Takase, Y.; Qian, J.

PLASMA SCIENCE & TECHNOLOGY   13.0 ( 3.0 )   307.0 - 311.0   2011.6

First Ohmic Discharge Assisted with RF Power in QUEST Spherical Tokamak Reviewed International journal

Osamu MITARAI, Kazuo NAKAMURA, Saya TASHIMA, Makoto HASEGAWA, Hiroshi IDEI, Mizuki SAKAMOTO, Kazuaki HANADA, Hideki ZUSHI, Kohnosuke SATO, Masaki ISHIGURO, Hai Qing LIU, Yuta HIGASHIZONO, Aki HIGASHIJIMA, Hisatoshi NAKASHIMA, Shoji KAWASAKI, Yuichi TAKASE, Takashi MAEKAWA and Nobuhiro NISHINO

Plasma and Fusion Research   6.0 ( RA )   2011.2

Recent experiments towards steady state operation of spherical tokamak QUEST International journal

Hanada, K; Zushi, H; Idei, H; Nakamura, K; Ishiguro, M; Tashima, S; Kalinnikovab, EI; Sakamoto, M; Hasegawaa, M; Fujisawaa, A;

Proceeding of JSPS-CAS Core University Program Seminar on Production and Control of High Performance Plasmas with Advanced Plasma Heating and Diagnostic Systems 1-4 November, 2010, Guilin, China   2011.1

Measurement of Blob-Like Structures in Plasma with a Langmuir Probe and Fast Camera on QUEST Reviewed International journal

Haiqing LIU, Kazuaki HANADA, Nobuhiro NISHINO, Ryota OGATA, Masaki ISHIGURO, Hideki ZUSHI, Kazuo NAKAMURA, Mizuki SAKAMOTO, Hiroshi IDEI, Makoto HASEGAWA, Yuta HIGASHIZONO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA and QUEST GROUP

Plasma and Fusion Research   5.0 ( RA )   2010.12

The role of fast electrons on the non-inductive current ramp-up in QUEST

S. Tashima, H. Zushi, M. Isobe, S. Okamura, H. Idei, K. Hanada, S. K. Sharma, T. Ryoukai, M. Ishiguro, H. Liu

37th EPS Conference on Plasma Physics 2010, EPS 2010 37th EPS Conference on Plasma Physics 2010, EPS 2010   1716 - 1719   2010.12

Reconstruction of Vacuum Magnetic Flux in QUEST Reviewed International journal

Masaki ISHIGURO, Kazuaki HANADA, Kazuo NAKAMURA, Osamu MITARAI, Hideki ZUSHI, Hiroshi IDEI, Mizuki SAKAMOTO, Makoto HASEGAWA, Yuta HIGASHIZONO, Yuichi TAKASE, Takashi MAEKAWA, Yasuaki KISHIMOTO, Shoji KAWASAKI, Hisatoshi NAKASHIMA and Aki HIGASHIJIMA

Plasma and Fusion Research   5.0 ( RA )   2010.12

Measurement of hydrogen permeation due to atomic flux using permeation probe in the spherical tokamak QUEST Reviewed International journal

Sharma, Sanjeev K.; Zushi, Hideki; Takagi, Ikuji; Hisano, Yuki; Sakamoto, Mizuki; Higashizono, Yuta; Shikama, Taichi; Morita, Sigeru; Tanabe, Tetsuo; Yoshida, Naoaki; Hanada, Kazuaki; Hasegawa, Makoto; Mitarai, Osamu; Nakamura, Kazuo; Idei, Hiroshi; Sato, Kohnosuke N.; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki; Nakashima, Yousuke; Nishino, Nobuyuki; Hatano, Yuji; Sagara, Akira; Nakamura, Yukio; Ashikawa, Naoko; Maekawa, Takashi; Kishimoto, Yasuaki; Takase, Yuichi

FUSION ENGINEERING AND DESIGN   85.0 ( 6.0 )   950.0 - 955.0   2010.11

Quasi-Optical HE11-mode exciter for coupling into oversized Circular Corrugated Waveguide

M. Sakaguchi, Hiroshi Idei, K. Nagata, T. Saito, T. Shigematsu

35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010 IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide   2010.11

Progress of a multi-megawatt gyrotron system for electron cyclotron heating on the large helical device

T. Shimozuma, S. Kubo, Y. Yoshimura, H. Igami, H. Takahashi, S. Kobayashi, S. Ito, Y. Mizuno, K. Okada, Y. Takita, T. Mutoh, H. Idei, R. Minami, T. Kariya, T. Imai

35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010 IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide   2010.11

Electron Bernstein wave emission diagnostics using phased-array antenna system in QUEST

H. Idei, K. Nagata, M. Sakaguchi, E. Kalinnikova, A. Fukuyama, S. Ohdachi, S. Inagaki, Y. Nagayama, K. Kawahata, H. Igami, S. Kubo, T. Shimozuma, H. Zushi, K. Hanada, K. N. Sato, K. Nakamura, M. Sakamoto, M. Hasegawa, Y. Takase, T. Maekawa, O. Mitarai, S. Kawasaki, H. Nakashima, A. Higashijima

35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010 IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide   2010.11

Differential-phase reflectometry using phased-array antenna system in QUEST

K. Nagata, Hiroshi Idei, M. Sakaguchi, K. Dono, Y. Wataya, S. Kawasaki, H. Zushi, Kazuaki Hanada, Kazuo Nakamura, M. Sakamoto, Makoto Hasegawa, Y. Higashizono, Y. Takase, T. Maekawa, O. Mitarai, Y. Kishimoto, H. Nakashima, A. Higashijima

35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010 IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide   2010.11

Development of CW phased-array antenna system for electron Bernstein heating and current drive experiments in QUEST

Hiroshi Idei, M. Sakaguchi, E. Kalinnikova, K. Nagata, H. Zushi, Kazuaki Hanada, K. Nakamura, M. Sakamoto, Makoto Hasegawa, Y. Takase, T. Maekawa, O. Mitarai, A. Fukuyamaf, S. Kawasaki, H. Nakashima, A. Higashijima

35th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2010 IRMMW-THz 2010 - 35th International Conference on Infrared, Millimeter, and Terahertz Waves, Conference Guide   2010.11

Study of Edge Turbulence from the Open to Closed Magnetic Field Configuration during the Current Ramp-up Phase in QUEST International journal

H. Zushi, N. Nishino, K. Hanada H. Honma, H. Q. Liu, Y. Higashizono, M. Sakamoto, Y. Nakashima, M. Ishiguro, T. Ryoukai, S. Tashima, K. Nakamura, H. Idei, M. Hasegawa, A. Fujisawa, O. Mitarai, A. Fukuyama, Takeiri, Y. Takase, T. Maekawa, Y. Kishimoto

Proc.23rd IAEA Fusion Energy Conference   2010.10

Phased-array Antenna System for Electron Bernstein Wave Heating and Current Drive Experiments in QUEST International journal

Idei, H., and QUEST Team

Proceedings of the 23rd IAEA Fusion Energy Conference   2010.9

Electron Bernstein Wave Emission Diagnostics using Phased-array Antenna System in QUEST International journal

Idei, H.; Nagata, K.; Sakaguchi, M.; Kalinnikova, E.; Fukuyama, A.; Ohdachi, S.; Inagaki, S.; Nagayama, Y.; Kawahata, K.; Igami, H.; Kubo, S.; Shimozuma, T.; Zushi, H.; Hanada, K.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)   1.0 - 3.0   2010.9

Differential-phase Reflectometry using Phased-array Antenna System in QUEST International journal

Nagata, K.; Idei, H.; Sakaguchi, M.; Dono, K.; Wataya, Y.; Kawasaki, S.; Zushi, H.; Hanada, K.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Higashizono, Y.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kishimoto, Y.; Nakashima, H.; Higashijima, A.

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)   0.0 ( 0.0 )   0.0 - 0.0   2010.9

Development of CW Phased-array Antenna System for Electron Bernstein Heating and Current Drive Experiments in QUEST International journal

Idei, H.; Sakaguchi, M.; Kalinnikova, E.; Nagata, K.; Zushi, H.; Hanada, K.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Takase, Y.; Maekawa, T.; Mitarai, O.; Fukuyama, A.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010)   2010.9

Quasi-Optical HE 11-mode exciter for coupling into oversized circular corrugated waveguide International journal

Sakaguchi, M; Idei, H; Nagata, K; Saito, T; Shigematsu, T;

Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on   2010.9

Differential-Phase Reflectometry and Electron Bernstein Wave Radiometry using Phased-array Antenna System in the QUEST Reviewed International journal

H. Idei, K. Nagata, M. Sakaguchi, K. Dono, Y. Wataya, A. Ohdachi, S. Inagaki, Y. Nagayama, K. Kawahata, H. Igami, T. Shimozuma, H. Zushi, K. Hanada, K. Nakamura, M. Sakamoto, M. Hassegawa, Y. Higashizono, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Takase, T. Maekawa, O. Mitarai and Y. Kishimoto

Journal of Plasma and Fusion Research   9.0   112.0 - 117.0   2010.8

The Study about the Relationship between Plasma Current in Open Magnetic Field and the Formation of Closed Flux Surface in CPD Reviewed

M. Ishiguro, K. Hanada, H. Zushi, K. N. Sato, K. Nakamura, H. Idei, M. Sakamoto, M. Hasegawa, T. Yoshinaga, S. Kawasaki, H. Nakashima, A. Higashijima

Journal of Plasma and Fusion Research SERIES   9.0   2010.8

Study of the plasma driven permeation of hydrogen through a nickel membrane in RF and ohmic plasmas in the spherical tokamak QUEST Reviewed

S. K. Sharma, H. Zushi, I. Takagi, Y. Hisano, T. Shikama, S. Morita. T. Tanabe, N. Yoshida, M. Sakamoto, Y. Higashizono, K. Hanada, M. Hasegawa, O. Mitarai, K. Nakamura, H. Idei, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Nakashima, N. Nishino, Y. Hatano, A. Sagara, Y. Nakamura, N. Ashikawa, T. Maekawa, Y. Kishimoto, Y. Takase and QUEST Group

Journal of Plasma and Fusion Research SERIES   9.0   2010.8

Plasma Current Ramp-Up Experiments in QUEST Reviewed International journal

Osamu MITARAI, Kazuo NAKAMURA, Masaki ISHIGURO, Makoto HASEGAWA, Hiroshi IDEI, Mizuki SAKAMOTO, Kazuaki HANADA, Hideki ZUSHI, Hai Qing LIU, Saya TASHIMA, Yuta HIGASHIZONO, Aki HIGASHIJIMA, Hisatoshi NAKASHIMA, Shoji KAWASAKI and QUEST Group

Journal of Plasma and Fusion Research   9.0   2010.8

Observation of separated plasma structure in non inductive discharge in QUEST Reviewed International journal

Y. Higashizono, M. Sakamoto, Y. Nakashima, R. Yonenaga, H. Zushi, K. Hanada, M. Ishiguro, K. Nakamura, H. Idei, M. Hasegawa, K. N. Sato, I. Gouda, S. Tsuru, S. Kawasaki, H. Nakashima, A. Higashijima, N. Nishino, O. Mitarai, T. Maekawa, Y. Kishimoto, Y. Takase and QUEST Group:

Journal of Plasma and Fusion Research SERIES   9.0   007 - 011   2010.8

Measurement of blob-like structure behavior in the plasma edge in QUEST Reviewed International journal

H. Q. LIU, K. HANADA, N. NISHINO, R. OGATA, M. ISHIGURO, H. ZUSHI, K. NAKAMURA, K. N. SATO, M. SAKAMOTO, H. IDEI, M. HASEGAWA, Y. HIGASHIZONO, S. KAWASAKI, H. NAKASHIMA, A. HIGASHIJIMA, and QUEST GROUP

Journal of Plasma and Fusion Research SERIES   9.0   33.0 - 36.0   2010.8

Hard X-ray measurement during the current startup phase in QUEST Reviewed International journal

S. Tashima, H. Zushi, M. Isobe, S. Okamura, H. Idei, K. Hanada, T. Ryoukai, M. Ishiguro, S. Sharma, SHU and the QUEST group

Journal of Plasma and Fusion Research SERIES   9.0   316.0 - 321.0   2010.8

ECRH-RELATED TECHNOLOGIES FOR HIGH-POWER AND STEADY-STATE OPERATION IN LHD Reviewed International journal

Shimozuma, T.; Takahashi, H.; Kubo, S.; Yoshimura, Y.; Igami, H.; Takita, Y.; Kobayashi, S.; Ito, S.; Mizuno, Y.; Idei, H.; Notake, T.; Sato, M.; Ohkubo, K.; Watari, T.; Mutoh, T.; Minami, R.; Kariya, T.; Imai, T.

FUSION SCIENCE AND TECHNOLOGY   58.0 ( 1.0 )   530.0 - 538.0   2010.7

RESEARCH OF ELECTRON CYCLOTRON RESONANCE HEATING METHODS AND RELEVANT EXPERIMENTS Reviewed International journal

Igami, H.; Kubo, S.; Shimozuma, T.; Yoshimura, Y.; Notake, T.; Takahashi, H.; Idei, H.; Inagaki, S.; Tanaka, H.; Nagasaki, K.; Ohkubo, K.; Mutoh, T.

FUSION SCIENCE AND TECHNOLOGY   58.0 ( 1.0 )   539.0 - 550.0   2010.7

PROGRESS TOWARD STEADY-STATE OPERATION IN LHD USING ELECTRON CYCLOTRON WAVES Reviewed International journal

Yoshimura, Y.; Kubo, S.; Shimozuma, T.; Igami, H.; Takahashi, H.; Kobayashi, S.; Ito, S.; Mizuno, Y.; Takita, Y.; Nakamura, Y.; Ohkubo, K.; Ikeda, R.; Ida, K.; Yoshinuma, M.; Sakakibara, S.; Mutoh, T.; Nagasaki, K.; Idei, H.; Notake, T.

FUSION SCIENCE AND TECHNOLOGY   58.0 ( 1.0 )   551.0 - 559.0   2010.7

IMPROVEMENT OF PLASMA CORE CONFINEMENT VIA ELECTRON-ROOT REALIZATION BY STRONGLY FOCUSED ECRH IN LHD: CORE ELECTRON-ROOT CONFINEMENT Reviewed International journal

Shimozuma, T.; Yokoyama, M.; Ida, K.; Takeiri, Y.; Kubo, S.; Murakami, S.; Wakasa, A.; Idei, H.; Yoshimura, Y.; Notake, T.; Inagaki, S.; Tamura, N.; Toi, K.; Ohyabu, N.; Osakabe, M.; Ikeda, K.; Tsumori, K.; Oka, Y.; Nagaoka, K.; Kaneko, O.; Yamada, I.; Narihara, K.; Nagayama, Y.; Muto, S.; Tanaka, K.; Tokuzawa, T.; Morita, S.; Goto, M.; Yoshinuma, M.; Funaba, H.; Morisaki, T.; Watanabe, K. Y.; Miyazawa, J.; Mutoh, T.; Watari, T.; Ohkubo, K.

FUSION SCIENCE AND TECHNOLOGY   58.0 ( 1.0 )   38.0 - 45.0   2010.7

Progress of a multi-megawatt gyrotron system for electron cyclotron heating on the large helical device

Shimozuma, T.; Kubo, S. ; Yoshimura, Y. ; Igami, H. ; Takahashi, H. ; Kobayashi, S. ; Ito, S. ; Mizuno, Y. ; Okada, K. ; Takita, Y. ; Mutoh, T. ; Idei, H. ; Minami, R. ; Kariya, T. ; Imai, T.;

Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on, 2010   2010.6

The role of fast electrons on the non-inductive current ramp-up in QUEST International journal

TASHIMA, S; ZUSHI, H; ISOBE, M; OKAMURA, S; IDEI, H; HANADA, K;

37th EPS Conference on Plasma Physics   2010.6

Wall pumping studies in spherical tokamak QUEST using permeation measurements and a static gas balance method， International journal

2010.5

Development of Phased-array Antenna System and Its Application to EBWH/CD Experiments in QUEST International journal

H. Idei, M. Sakaguchi, E. I. Kalinnikova, K. Nagata, H. Zushi, K. Hanada, S. Tashima, M. Ishiguro, , H. Q. Liu, H. Igami3, S. Kubo, K. Nakamura, A. Fujisawa, M. Sakamoto, M. Hassegawa, Y. Higashizono, R. Ogata, T. Ryokai, S. K. Sharma, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Takase, T. Maekawa, O. Mitarai and Y. Kishimoto

269.0 - 274.0   2010.4

Plasma-Wall Interaction Study towards the Steady State Operation Reviewed International journal

Mizuki Sakamoto, Yuta Higashizono, Hideki Zushi, Kazuo Nakamura, Kazuaki Hanada, Hiroshi Idei, Makoto Hasegawa, Yousuke Nakashima, Masayuki Tokitani, Mitsutaka Miyamoto, Kazutoshi Tokunaga, Shoji Kawasaki, Hisatoshi Nakashima, Tadashi Fujiwara, Aki Higashijima, Naoaki Yoshida and Kohnosuke Sato

Plasma and Fusion Research   5.0 ( RA )   2010.4

Multiple ray-tracing analysis for EBWH/CD experiments in QUEST International journal

Kalinnikova, E, Idei Hiroshi, zushi hideki, hanada kazuaki, Igami, H, Kubo, S, Fukuyama, A, Nuga, H.

Proceedings of the 16th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating   2010.4

Steady-state operation scenario and the first experimental result on QUEST Reviewed International journal

Kazuaki Hanada, Kohnosuke Sato, Hideki Zushi, Kazuo Nakamura, Mizuki Sakamoto, Hiroshi Idei, Makoto Hasegawa, Yuichi Takase, Osamu Mitarai, Takashi Maekawa, Yasuaki Kishimoto, Masaki Ishiguro, Tomokazu Yoshinaga, Hiroe Igami, Nobuhiro Nishino, Hiroshi Honma, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Yuta Higashizono, Akira Ando, Nobuyuki Asakura, Akira Ejiri, Yoshihiko Hirooka, Akio Ishida, Akio Komori, Makoto Matsukawa, Osamu Motojima, Yuichi Ogawa, Noriyasu Ohno, Yasushi Ono, Martin Peng, Shigeru Sudo, Hiroshi Yamada, Naoaki Yoshida, Zensho Yoshida

Plasma and Fusion Research   5.0 ( RA )   2010.3

Analysis of the footprint traces on the first walls of the compact plasma wall interaction device (CPD) using surface analysis and electron orbit calculations Reviewed International journal

Sharma, S. K.; Zushi, H.; Osakabe, M.; Takeiri, Y.; Yoshida, N.; Hasegava, M.; Yoshinaga, T.; Hanada, K.; Idei, H.; Sakamoto, M.; Nakamura, K.; Sato, K. N.

NUCLEAR FUSION   50.0 ( 2.0 )   0.0 - 0.0   2010.2

Mode-Content Analysis and Field Reconstruction of Propagating Waves in Corrugated Waveguides of an ECH System Reviewed International journal

Takashi Shimozuma, Hiroshi Idei, Michael A Shapiro, Richard J Temkin, Shin Kubo, Hiroe Igami, Yasuo Yoshimura, Hiromi Takahashi, Satoshi Ito, Sakuji Kobayashi, Yoshinori Mizuno, Yasuyuki Takita, Takashi Mutoh

Plasma and Fusion Research   5.0 ( RA )   2010.1

Steady-state operation scenario and the first experimental result on QUEST Reviewed

Kazuaki Hanada, Kohnosuke Sato, Hideki Zushi, Kazuo Nakamura, Mizuki Sakamoto, Hiroshi Idei, Makoto Hasegawa, Yuichi Takase, Osamu Mitarai, Takashi Maekawa, Yasuaki Kishimoto, Masaki Ishiguro, Tomokazu Yoshinaga, Hiroe Igami, Nobuhiro Nishino, Hiroshi Honma, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, Yuta Higashizono, Akira Ando, Nobuyuki Asakura, Akira Ejiri, Yoshihiko Hirooka, Akio Ishida, Akio Komori, Makoto Matsukawa, Osamu Motojima, Yuichi Ogawa, Noriyasu Ohno, Yasushi Ono, Martin Peng, Shigeru Sudo, Hiroshi Yamada, Naoaki Yoshida, Zensho Yoshida

Plasma and Fusion Research   5   2010.1

Research of electron cyclotron resonance heating methods and relevant experiments Reviewed

H. Igami, S. Kubo, T. Shimozuma, Y. Yoshimura, T. Notake, H. Takahashi, Hiroshi Idei, Inagaki Shigeru, H. Tanaka, K. Nagasaki, K. Ohkubo, T. Mutoh

Fusion Science and Technology   58 ( 1 )   539 - 550   2010.1

Reconstruction of vacuum magnetic flux in QUEST Reviewed

Masaki Ishiguro, Kazuaki Hanada, Kazuo Nakamura, Osamu Mitarai, Hideki Zushi, Hiroshi Idei, Mizuki Sakamoto, Makoto Hasegawa, Yuta Higashizono, Yuichi Takase, Takashi Maekawa, Yasuaki Kishimoto, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

Plasma and Fusion Research   5   2010.1

Progress toward steady-state operation in LHD using electron cyclotron waves Reviewed

Y. Yoshimura, S. Kubo, T. Shimozuma, H. Igami, H. Takahashi, S. Kobayashi, S. Ito, Y. Mizuno, Y. Takita, Y. Nakamura, K. Ohkubo, R. Ikeda, K. Ida, M. Yoshinuma, S. Sakakibara, T. Mutoh, K. Nagasaki, Hiroshi Idei, T. Notake

Fusion Science and Technology   58 ( 1 )   551 - 559   2010.1

Plasma-wall interaction study towards the steady state operation Reviewed

Mizuki Sakamoto, Yuta Higashizono, Hideki Zushi, Kazuo Nakamura, Kazuaki Hanada, Hiroshi Idei, Makoto Hasegawa, Younosuke Nakashima, Masayuki Tokitani, Mitsutaka Miyamoto, Kazutoshi Tokunaga, Shoji Kawasaki, Hisatoshi Nakashima, Tadashi Fujiwara, Aki Higashijima, Naoaki Yoshida, Kohnosuke Sato

Plasma and Fusion Research   5   2010.1

Mode-content analysis and field reconstruction of propagating waves in corrugated Waveguides of an ECH system Reviewed

Takashi Shimozuma, Hiroshi Idei, Michael A. Shapiro, Richard J. Temkin, Shin Kubo, Hiroe Igami, Yasuo Yoshimura, Hiromi Takahashi, Satoshi Ito, Sakuji Kobayashi, Yoshinori Mizuno, Yasuyuki Takita, Takashi Mutoh

Plasma and Fusion Research   5   2010.1

Measurement of blob-like structures in plasma with a Langmuir probe and fast camera on QUEST Reviewed

Haiqing Liu, Kazuaki Hanada, Nobuhiro Nishino, Ryota Ogata, Masaki Ishiguro, Hideki Zushi, Kazuo Nakamura, Mizuki Sakamoto, Hiroshi Idei, Makoto Hasegawa, Yuta Higashizono, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

Plasma and Fusion Research   5   2010.1

Improvement of plasma Core confinement via electron-root realization by strongly focused ECRH in LHD Core electron-root confinement Reviewed

T. Shimozuma, M. Yokoyama, K. Ida, Y. Takeiri, S. Kubo, S. Murakami, A. Wakasa, Hiroshi Idei, Y. Yoshimura, T. Notake, Inagaki Shigeru, N. Tamura, K. Toi, N. Ohyabu, M. Osakabe, K. Ikeda, K. Tsumori, Y. Oka, K. Nagaoka, O. Kaneko, I. Yamada, K. Narihara, Y. Nagayama, S. Muto, K. Tanaka, T. Tokuzawa, S. Morita, M. Goto, M. Yoshinuma, H. Funaba, T. Morisaki, K. Y. Watanabe, J. Miyazawa, T. Mutoh, T. Watari, K. Ohkubo

Fusion Science and Technology   58 ( 1 )   38 - 45   2010.1

Ecrh-related technologies for high-power and steady-state operation in LHD Reviewed

T. Shimozuma, H. Takahashi, S. Kubo, Y. Yoshimura, H. Igami, Y. Takita, S. Kobayashi, S. Ito, Y. Mizuno, Hiroshi Idei, T. Notake, M. Sato, K. Ohkubo, T. Watari, T. Mutoh, R. Minami, T. Kariya, T. Imai

Fusion Science and Technology   58 ( 1 )   530 - 538   2010.1

The correlation analysis between electron density fluctuation and RF stray power in the CPD electron cyclotron plasma Reviewed International journal

RYOUKAI, Tomofumi; ZUSHI, Hideki; MORISAKI, Tomohiro; IDEI, Hiroshi; HANADA, Kazuaki; DONO, Kousuke; MUTOH, Takashi; KUBO, Shin; NAGASAKI, Kazunobu;

Journal of Plasma and Fusion Research SERIES   9.0   310.0 - 315.0   2010.1

Activities on realization of high-power and steady-state ECRH system and achievement of high performance plasmas in LHD

T. Shimozuma, S. Kubo, Y. Yoshimura, H. Igami, H. Takahashi, R. Ikeda, N. Tamura, S. Kobayashi, S. Ito, Y. Mizuno, Y. Takita, T. Mutoh, R. Minami, T. Kariya, T. Imai, H. Idei, M. A. Shapiro, R. J. Temkin, F. Felici, T. Goodman, O. Sauter

18th Topical Conference on Radio Frequency Power in plasmas Radio Frequency Power in plasmas - Proceedings of the 18th Topical Conference   479 - 486   2009.12

Two dimensional density fluctuation measurements during the non-inductive current ramp-up phase in the compact plasma wall interaction experimental device CPD Reviewed

H. Zushi, T. Ryoukai, K. Kikukawa, T. Morisaki, R. Bhattacharyay, T. Yoshinaga, K. Hanada, T. Sakimura, H. Idei, K. Dono, N. Nishino, H. Honma, S. Tashima, T. Mutoh, S. Kubo, K. Nagasaki, M. Sakamoto, Y. Nakashima, Y. Higashizono, K. N. Sato, K. Nakamura, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima

Plasma Science and Technology   11 ( 4 )   397 - 401   2009.12

Single-side-band heterodyne differential-phase reflectometry in QUEST

H. Idei, K. Dono, Y. Wataya, K. Nagata, S. Kawasaki, H. Zushi, K. Hanada, K. N. Sato, K. Nakamura, M. Sakamoto, M. Hasegawa, Y. Higashizono, Y. Takase, T. Maekawa, O. Mitarai, Y. Kishimoto, H. Nakashima, A. Higashijima

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009   2009.12

Phased-array antenna for electron Bernstein wave heating and current drive in QUEST

H. Idei, M. Sakaguchi, H. Kasahara, K. Saito, M. Tsukamoto, K. Hanada, H. Zushi, K. N. Sato, K. Nakamura, M. Sakamoto, M. Hasegawa, Y. Higashizono, Y. Takase, T. Maekawa, O. Mitarai, Y. Kishimoto, S. Kawasaki, H. Nakashima, A. Higashijima

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009   2009.12

Mode retrieval from intensity profile measurements using irradiant waveguide-modes

H. Idei, M. A. Shapiro, R. J. Temkin, T. Shimozuma, S. Kubo

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009   2009.12

Handling technology of Mega-Watt millimeter-waves for optimized heating of fusion plasmas Reviewed

Takashi Shimozuma, Shin Kubo, Yasuo Yoshimura, Hiroe Igami, Hiromi Takahashi, Yasuyuki Takita, Sakuji Kobayashi, Satoshi Ito, Yoshinori Mizuno, Hiroshi Idei, Takashi Notake, Michael A. Shapiro, Richard J. Temkin, Federico Felici, Timothy Goodman, Olivier Sauter, Ryutaro Minami, Tsuyoshi Kariya, Tsuyoshi Imai, Takashi Mutoh

Journal of Microwave Power and Electromagnetic Energy   43 ( 1 )   43160 - 43170   2009.12

Development of an analysis method on the mode conversion process between electromagnetic and electron Bernstein waves in real experimental configurations

H. Igami, Hiroshi Idei, R. Ikeda, E. Kawamori, S. Ito, Y. Ono, K. Toi, S. Kubo, Y. Yoshimura, T. Shimozuma, H. Takahashi, T. Maekawa, H. Tanaka, T. Mutoh

34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2009   2009.12

Development of net-current free heliotron plasmas in the Large Helical Device Reviewed International journal

Komori, A.; Yamada, H.; Sakakibara, S.; Kaneko, O.; Kawahata, K.; Mutoh, T.; Ohyabu, N.; Imagawa, S.; Ida, K.; Nagayama, Y.; Shimozuma, T.; Watanabe, K. Y.; Mito, T.; Kobayashi, M.; Nagaoka, K.; Sakamoto, R.; Yoshida, N.; Ohdachi, S.; Ashikawa, N.; Feng, Y.; Fukuda, T.; Igami, H.; Inagaki, S.; Kasahara, H.; Kubo, S.; Kumazawa, R.; Mitarai, O.; Murakami, S.; Nakamura, Yuji; Nishiura, M.; Hino, T.; Masuzaki, S.; Tanaka, K.; Toi, K.; Weller, A.; Yoshinuma, M.; Narushima, Y.; Ohno, N.; Okamura, T.; Tamura, N.; Saito, K.; Seki, T.; Sudo, S.; Tanaka, H.; Tokuzawa, T.; Yanagi, N.; Yokoyama, M.; Yoshimura, Y.; Akiyama, T.; Chikaraishi, H.; Chowdhuri, M.; Emoto, M.; Ezumi, N.; Funaba, H.; Garcia, L.; Goncharov, P.; Goto, M.; Ichiguchi, K.; Ichimura, M.; Idei, H.; Ido, T.; Iio, S.; Ikeda, K.; Irie, M.; Isayama, A.; Ishigooka, T.; Isobe, M.; Ito, T.; Itoh, K.; Iwamae, A.; Hamaguchi, S.; Hamajima, T.; Kitajima, S.; Kado, S.; Kato, D.; Kato, T.; Kobayashi, S.; Kondo, K.; Masamune, S.; Matsumoto, Y.; Matsunami, N.; Minami, T.; Michael, C.; Miura, H.; Miyazawa, J.; Mizuguchi, N.; Morisaki, T.; Morita, S.; Motojima, G.; Murakami, I.; Muto, S.; Nagasaki, K.; Nakajima, N.; Nakamura, Y.; Nakanishi, H.; Nakano, H.; Narihara, K.; Nishimura, A.; Nishimura, H.; Nishimura, K.; Nishimura, S.; Nishino, N.; Notake, T.; Obana, T.; Ogawa, K.; Oka, Y.; Ohishi, T.; Okada, H.; Okuno, K.; Ono, K.; Osakabe, M.; Osako, T.; Ozaki, T.; Peterson, B. J.; Sakaue, H.; Sasao, M.; Satake, S.; Sato, K.; Sato, M.; Shimizu, A.; Shiratani, M.; Shoji, M.; Sugama, H.; Suzuki, C.; Suzuki, Y.; Takahata, K.; Takahashi, H.; Takase, Y.; Takeiri, Y.; Takenaga, H.; Toda, S.; Todo, Y.; Tokitani, M.; Tsuchiya, H.; Tsumori, K.; Urano, H.; Veshchev, E.; Watanabe, F.; Watanabe, T.; Watanabe, T. H.; Yamada, I.; Yamada, S.; Yamagishi, O.; Yamaguchi, S.; Yoshimura, S.; Yoshinaga, T.; Motojima, O.

NUCLEAR FUSION   49.0 ( 10.0 )   0.0 - 0.0   2009.10

Physical design and future plan of QUEST Reviewed

Kazuaki Hanada, Kohnosuke Sato, Hideki Zushi, Kazuo Nakamura, Mizuki Sakamoto, Hiroshi Idei, Makoto Hasegawa, Yuichi Takase, Takashi Maekawa, Osamu Mitarai

IEEJ Transactions on Fundamentals and Materials   129 ( 9 )   589 - 594+5   2009.10

Characteristics of SVD in ST Plasma Shape Reproduction Method Based on CCS Reviewed International journal

Kazuo NAKAMURA, Shinji MATSUFUJI, Masashi TOMODA, Feng WANG, Osamu MITARAI, Kenichi KURIHARA, Yoichi KAWAMATA, Michiharu SUEOKA, Makoto HASEGAWA, Kazutoshi TOKUNAGA, Kohnosuke SATO, Hideki ZUSHI, Kazuaki HANADA, Mizuki SAKAMOTO, Hiroshi IDEI, Shoji KAWASAKI, Hisatoshi NAKASHIMA and Aki HIGASHIJIMA

Journal of Plasma and Fusion Research   8.0   1048.0 - 1051.0   2009.9

Ray Trace and Fokker-Plank Analyses for Electron Bernstein Wave Heating and Current Drive in QUEST Reviewed International journal

H. Idei, N. Takeuchi, S. Kubo, A. Fukuyama, H. Nuga, M. Sakaguchi, N. Nakamura, K. Hanada, H. Zushi, K. N. Sato, M. Sakamoto, M. Hasegawa, Y. Takase, O. Mitarai, Maekawa and Y. Kishimoto

Journal of Plasma and Fusion Research SERIES   8.0   2009.9

QUESTの設計と将来計画 Reviewed

花田 和明 , 佐藤 浩之助, 図子 秀樹, 中村 一男, 坂本 瑞樹, 出射 浩, 長谷川 真, 高瀬 雄一, 前川 孝 , 御手洗 修

電気学会論文誌Vol.129，No.9「核融合炉実用化への課題と球状トカマク研究」 特集論文（Ⅰ）   2009.9

Phased-array antenna for Electron Bernstein Heating and Current Drive in QUEST International journal

H. Idei, M. Sakaguchi, H. Kasahara, K. Saito, K. Hanada, H. Zushi, K. N. Sato, K. Nakamura, M. Sakamoto, M. Hasegawa, Y. Takase, T. Maekawa, O. Mitarai, Y. Kishimoto, S. Kawasaki, H. Nakashima, A.. Higashijima, Y. Higashizono

2009.9

Non-inductive formation of spherical tokamak plasmas by ECH on CPD Reviewed International journal

Tomokazu YOSHINAGA, Kazuaki HANADA, Kohnosuke SATO, Hideki ZUSHI, Kazuo NAKAMURA, Hiroshi IDEI, Mizuki SAKAMOTO, Yousuke NAKASHIMA, Makoto HASEGAWA, Yuta HIGASHIZONO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA, Rajendraprasad BHATTACHARYAY, Kosuke DONO, Hiroshi HONMA, Masaki ISHIGURO, Takashi SAKIMURA, Tomofumi RYOKAI and Toshimasa MIYAZAKI

Journal of Plasma and Fusion Research SERIES   8.0   2009.9

Multiple Ray Trace Analysis for Fast Wave Heating and Current Drive using LHD Combline Antenna System Reviewed International journal

Takeuchi, Norio; Idei, Hiroshi; Fukuyama, Atsushi; Seki, T; Kumazawa, R; Mutoh, T; Saito, K;

Journal of Plasma and Fusion Research SERIES   8.0   2009.9

Field line tying and magnetic shear effects of the vertical magnetic field on low frequency density fluctuations in CPD Reviewed International journal

T. Ryoukai, H. Zushi, R. Bhattacharyay, H. Idei, T. Yoshinaga, CPD Group, T. Morisaki, T. Mutoh, S. Kubo, K. Nagasaki

Journal of Plasma and Fusion Research SERIES   8.0   105.0 - 108.0   2009.9

Development of an analysis method on the mode conversion process between electromagnetic and electron Bernstein waves in real experimental configurations International journal

H. Igami, H. Idei, R. Ikeda, E. Kawamori, S. Ito, Y. Ono, K. Toi, S. Kubo, Y. Yoshimura, T. Shimozuma, H. Takahashi, T. Maekawa H. Tanaka, T. Mutoh, LHD experiment groupa and CHS experiment group

2009.9

Calorimetric measurement of kinetic energy of compact toroid in the spherical tokamak CPD Reviewed International journal

H. Honma, K. Hanada, N. Fukumoto, M. Nagata, N. Nishino, K. N. Sato, K. Nakamura, H. Zushi, H. Idei, M. Sakamoto, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, S. Kawakami, T. Yoshinaga

Journal of Plasma and Fusion Research   8.0   1015.0 - 1019.0   2009.8

Two Dimensional Density Fluctuation Measurements During the Non-Inductive Current Ramp-up Phase in the Compact Plasma Wall Interaction Experimental Device CPD Reviewed International journal

Zushi, H.; Ryoukai, T.; Kikukawa, K.; Morisaki, T.; Bhattacharyay, R.; Yoshinaga, T.; Hanada, K.; Sakimura, T.; Idei, H.; Dono, K.; Nishino, N.; Honma, H.; Tashima, S.; Mutoh, T.; Kubo, S.; Nagasaki, K.; Sakamoto, M.; Nakashima, Y.; Higashizono, Y.; Sato, K. N.; Nakamura, K.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

PLASMA SCIENCE & TECHNOLOGY   11.0 ( 4.0 )   397.0 - 401.0   2009.8

Active particle control in the CPD compact spherical tokamak by a lithium-gettered rotating drum limiter Reviewed International journal

Hirooka, Y.; Zushi, H.; Bhattacharyay, R.; Sakamoto, M.; Idei, H.; Yoshinaga, T.; Nakashima, Y.; Higashizono, Y.

JOURNAL OF NUCLEAR MATERIALS   390.0   502.0 - 506.0   2009.6

Activities on Realization of High‐Power and Steady‐State ECRH System and Achievement of High Performance Plasmas in LHD International journal

1187.0 ( 1.0 )   479.0 - 486.0   2009.6

Handling technology of mega-watt millimeter-waves for optimized heating of fusion plasmas Reviewed International journal

Takashi Shimozuma, Shin Kubo, Yasuo Yoshimura, Hiroe Igami, Hiromi Takahashi, Yasuyuki Takita, Sakuji Kobayashi, Satoshi Ito, Yoshinori Mizu-no, Hiroshi Idei, Takashi Notake, Michael A Shapiro, Richard J Temkin, Federico Felici, Timothy Goodman, Olivier Sauter, Ryutaro Minami, Tsuyoshi Kariya, Tsuyoshi Imai, Takashi Mutoh

Journal of Microwave Power & Electromagnetic Energy ONLINE   43.0 ( 1.0 )   60.0 - 70.0   2009.5

Active particle control experiments and critical particle flux discriminating between the wall pumping and fuelling in the compact plasma wall interaction device CPD spherical tokamak Reviewed International journal

Zushi, H.; Hirooka, Y.; Bhattacharyay, R.; Sakamoto, M.; Nakashima, Y.; Yoshinaga, T.; Higashizono, Y.; Hanada, K.; Nishino, N.; Yoshida, N.; Tokunaga, K.; Kado, S.; Shikama, T.; Kawasaki, S.; Okamoto, K.; Miyazaki, T.; Honma, H.; Sato, K. N.; Nakamura, K.; Idei, H.; Hasegawa, M.; Nakashima, H.; Higashijima, A.

NUCLEAR FUSION   49.0 ( 5.0 )   2009.5

Mode Retrieval from Intensity Profile Measurements using Irradiant Waveguide-modes International journal

Idei, H.; Shapiro, M. A.; Temkin, R. J.; Shimozuma, T.; Kubo, S.

2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2   0.0 ( 0.0 )   619.0 - 620.0   2009.4

Single-Side-Band Heterodyne Differential-Phase Reflectometry in QUEST International journal

Idei, H.; Dono, K.; Wataya, Y.; Nagata, K.; Kawasaki, S.; Zushi, H.; Hanada, K.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Higashizono, Y.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kishimoto, Y.; Nakashima, H.; Higashijima, A.

2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2   0.0 ( 0.0 )   718.0 - 719.0   2009.4

Phased-array Antenna for Electron Bernstein Wave Heating and Current Drive in QUEST International journal

Idei, H.; Sakaguchi, M.; Kasahara, H.; Saito, K.; Tsukamoto, M.; Hanada, K.; Zushi, H.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Hasegawa, M.; Higashizono, Y.; Takase, Y.; Maekawa, T.; Mitarai, O.; Kishimoto, Y.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2   0.0 ( 0.0 )   686.0 - 687.0   2009.4

Physical Design and Future Plan of QUEST Reviewed International journal

Hanada, Kazuaki; Sato, Kohnosuke; Zushi, Hideki; Nakamura, Kazuo; Sakamoto, Mizuki; Idei, Hiroshi; Hasegawa, Makoto; Takase, Yuichi; Maekawa, Takashi; Mitarai, Osamu;

IEEJ Transactions on Fundamentals and Materials   129.0 ( 9.0 )   589.0 - 594.0   2009.1

Study on wall recycling behaviour in CPD spherical tokamak Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Hirooka, Y.; Sakamoto, M.; Yoshinaga, T.; Okamoto, K.; Kawasaki, S.; Hanada, K.; Sato, K. N.; Nakamura, K.; Idei, H.; Ryoukai, T.; Nakashima, H.; Higashijima, A.

FUSION ENGINEERING AND DESIGN   83.0 ( 7.0 )   1114.0 - 1119.0   2008.12

Propagating mode analysis and field reconstruction in the corrugated waveguides of a high power electron cyclotron heating system

T. Shimozuma, H. Idei, M. A. Shapiro, R. J. Temkin, S. Kubo, Y. Yoshimura, H. Igami, H. Takahashi, T. Notake, S. Ito, S. Kobayashi, Y. Mizuno, Y. Takita, T. Mutoh

33rd International Conference on Infrared and Millimeter Waves and the 16th International Conference on Terahertz Electronics, 2008, IRMMW-THz 2008 33rd International Conference on Infrared and Millimeter Waves and the 16th International Conference on Terahertz Electronics, 2008, IRMMW-THz 2008   2008.12

Investigation of compact toroid penetration for fuelling spherical tokamak plasmas on CPD International journal

N. Fukumoto, K. Hanada, S. Kawakami, S. Honma, M. Nagata, N. Nishino, H. Zushi, K. Sato, K. Nakamura, H. Idei, M. Sakamoto, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, R. Bhattachayay, K. Okamoto, Y. Kikuchi

Proc. 22nd IAEA Fusion Energy Conference   2008.10

Particle recycling in the CPD Spherical Tokamak International journal

H. Zushi, Y. Hirooka, M. Sakamoto, Y. Nakashima, R. Bhattacharyay, T. Yoshinaga, Y. Higashizono, K. Hanada, N. Nishino, N. Yoshida, K. Tokunaga, S. Kado, T. Shikama, Kawasaki, K. Okamoto, T. Miyazaki, H. Honma, K. N. Sato, K. Nakamura, H. Idei, M. Hasegawa, H. Nakashima, A. Higashijima

Proceedings of the Joint Meeting of 4th IAEA Technical Meeting on Spherical Tori 14th International Workshop on Spherical Torus   2008.10

Effects of magnetic field and target plasma on the penetration behaviour of compact toroid plasma by heat load measurements in CPD Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Fukumoto, N.; Nagata, M.; Nishino, N.; Honma, H.; Kawakami, K.; Yoshida, N.; Kawasaki, S.; Yoshinaga, T.; Sasaki, K.; Hasegawa, M.; Sato, K. N.; Sakamoto, M.; Nakamura, K.; Idei, H.; Nakashima, H.; Higashijima, A.

NUCLEAR FUSION   48.0 ( 10.0 )   2008.10

Study on Fluctuations during the RF Current Ramp-up Phase in the CPD Spherical Tokamak International journal

H. ZUSHI, T. RYOUKAI, K. KIKUKAWA, T. MORISAKI, R. BHATTACHARYAY, T. YOSHINAGA, K. HANADA, H. IDEI, M. SAKAMOTO, Y. NAKASHIMA, Y. HIGASHIZONO, N. NISHINO, K. DONO, T. SAKIMURA, T. MIYAZAKI, H. HONMA, S. TASHIMA, K. N. SATO, K. NAKAMURA, M. HASEGAWA, S. KAWASAKI H. NAKASHIMA, A. HIGASHIJIMA

2008.10

Study on Density Fluctuations during the RF Current Ramp-up Phase in the CPD Spherical Tokamak International journal

H. ZUSHI, T. RYOUKAI, K. KIKUKAWA, T. MORISAKI, R. BHATTACHARYAY, T. YOSHINAGA, K. HANADA, H. IDEI, M. SAKAMOTO, Y. NAKASHIMA, Y. HIGASHIZONO, N. NISHINO, K. DONO, T. SAKIMURA, T. MIYAZAKI, H. HONMA, S. TASHIMA, K. N. SATO, K. NAKAMURA, M. HASEGAWA, S. KAWASAKI H. NAKASHIMA, A. HIGASHIJIMA

Proc. Joint Meeting of the 4th IAEA Technical Meeting on Spherical Tori and the 14th International Workshop on Spherical Torus   2008.10

Physics Study of EC-Excited Current Generation via Current Jump in the Compact Plasma-Wall-Interaction Experimental Device International journal

T. Yoshinaga, K. Hanada, H. Zushi, K. Nakamura, K. N. Sato, H. Idei, M. Sakamoto, M. Hasegawa, T. Morisaki, Y. Nakashima, N. Nishino, M. Nagata, N. Fukumoto, Y. Takase, T. Maekawa, Y. Kishimoto, O. Mitarai, N. Yoshida, K. Tokunaga, Y. Hirooka, Y. Higashizono, S. Kawasaki, H. Nakashima, A. Higashijima, R. Bhattacharyay, S. Kawano, S. Kawakami, T. Kikukawa, K. Dono, M. Ishiguro, H. Honma, T. Miyazaki, T. Ryokai, T. Sakimura, Y. Inada, S. Watanabe and Y. Wataya

Proc.22nd IAEA Fusion Energy Conference   2008.10

Physical design of MW-class steady-state spherical tokamak, QUEST International journal

K. Hanada, K. N.Sato, H. Zushi, K. Nakamura, M. Sakamoto, H. Idei, M. Hasegawa, Y. Takase, O. Mitarai, T. Maekawa, Y. Kishimoto, M. Ishiguro, T. Yoshinaga, H. Igami, S. Kawasaki, H. Nakashima, A. Higashijima, Y. Higashizono, A. Ando, N. Asakura, A. Ejiri, Y. Hirooka, A. Ishida, A. Komori, M. Matsukawa, O. Motojima, Y. Ogawa, N. Ohno, Y. Ono, M. Peng, S. Sudo, H. Yamada, N. Yoshida, Z. Yoshida

IAEA Fusion Energy Conference 2008, Proceedings of the 22nd IAEA Fusion Energy Conference, Geneva, 13-18 October 2008   2008.10

First Demonstration of Rotational Transform Control by Electron Cyclotron Current Drive in Large Helical Device Reviewed International journal

Takashi NOTAKE, Takashi SHIMOZUMA, Shin KUBO, Hiroshi IDEI, Katsumi IDA, Kiyomasa WATANABE, Satoru SAKAKIBARA, Taiki YAMAGUCHI, Mikirou YOSHINUMA, Takashi KOBUCHI, Shigeru INAGAKI, Tokihiko TOKUZAWA, Yasuo YOSHIMURA, Hiroe IGAMI, Tetsuo SEKI, Hitoshi TANAKA, Kazunobu NAGASAKI and LHD Experimental Group

Plasma and Fusion Research   3.0 ( RA )   2008.6

A WEB-based integrated data processing system for the TRIAM-1M Reviewed International journal

Hasegawa, M.; Higashijima, A.; Nakamura, K.; Hanada, K.; Sato, K. N.; Sakamoto, M.; Idei, H.; Kawasaki, S.; Nakashima, H.

FUSION ENGINEERING AND DESIGN   83.0 ( 4.0 )   588.0 - 593.0   2008.5

Control system and the controllability of CPD and QUEST Reviewed International journal

Nakamura, K.; Hasegawa, M.; Wang, R.; Kawasaki, S.; Nakashima, H.; Higashijima, A.; Sato, K. N.; Zushi, H.; Hanada, K.; Sakamoto, M.; Idei, H.

FUSION ENGINEERING AND DESIGN   83.0 ( 2.0 )   236.0 - 240.0   2008.4

The current control of steady-state plasma in TRIAM-1M and HT-7 Reviewed International journal

Xu, Handong; Hanada, K.; Hasegawa, M.; Wang, M.; Shen, B.; Zushi, H.; Nakamura, K.; Sato, K. N.; Sakamoto, M.; Idei, H.; Bhattacharyay, R.

FUSION ENGINEERING AND DESIGN   83.0 ( 2.0 )   211.0 - 214.0   2008.4

High accessible experimental information on CPD experiment Reviewed International journal

Hasegawa, M.; Nakamura, K.; Higashijima, A.; Kawasaki, S.; Nakashima, H.; Sato, K. N.; Zushi, H.; Hanada, K.; Sakamoto, A.; Idei, H.

FUSION ENGINEERING AND DESIGN   83.0 ( 2.0 )   402.0 - 405.0   2008.4

Visualization of magnetic surfaces during current ramp-up phase using thermal Lithium sheet beam in CPD Reviewed International journal

Tetsushi KIKUKAWA, Hideki ZUSHI, Tomohiro MORISAKI, Rajendraprasad BHATTACHARYAY, Tomofumi RYOUKAI, Tomokazu YOSHINAGA, Makoto HASEGAWA, Kazuaki HANADA, Hiroshi IDEI and CPD Experimental Group

Plasma and Fusion Research   3.0 ( RC )   2008.2

Study of magnetic configuration effects on plasma boundary and measurement of edge electron density in the spherical tokamak compact plasma wall interaction experimental device using Li sheet beam Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Morisaki, T.; Inada, Y.; Kikukawa, T.; Watanabe, S.; Sasaki, K.; Ryoukai, T.; Hasegawa, M.; Hanada, K.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Idei, H.; Yoshinaga, T.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

PHYSICS OF PLASMAS   15.0 ( 2.0 )   0.0 - 0.0   2008.2

Demonstration of Plasma Current Control by Using High Power Millimeter-Waves International journal

Notake, Takashi; Shimozuma, Takashi; Kubo, Shin; IDEI, Hiroshi; IDA, Katsumi; YOSHINUMA, Mikirou; KOBUCHI, Takashi; WATANABE, Kiyomasa; INAGAKI, Shigeru; TOKUZAWA, Tokihiko;

Proceedings of ITC/ISHW2007   2008.1

Visualization of magnetic surfaces during current ramp-up phase using thermal lithium sheet beam in CPD Reviewed

Tetsushi Kikukawa, Hideki Zushi, Tomohiro Morisaki, Rajendraprasad Bhattacharyay, Tomofumi Ryoukai, Tomokazu Yoshinaga, Makoto Hasegawa, Kazuaki Hanada, Hiroshi Idei, Experimental Group CPD Experimental Group

Plasma and Fusion Research   3   2008.1

First demonstration of rotational transform control by electron cyclotron current drive in large helical device Reviewed

, Takashi Notake, Takashi Shimozuma, Shin Kubo, Hiroshi Idei, Katsumi Ida, Kiyomasa Watanabe, Satoru Sakakibara, Taiki Yamaguchi, Mikirou Yoshinuma, Takashi Kobuchi, Shigeru Inagaki, Tokihiko Tokuzawa, Yasuo Yoshimura, Hiroe Igami, Tetsuo Seki, Hitoshi Tanaka, Kazunobu Nagasaki

Plasma and Fusion Research   3   2008.1

Initial plasma production by Townsend avalanche breakdown on QUEST tokamak Reviewed International journal

Hasegawa, Makoto; Hanada, Kazuaki; Sato, Kohnosuke; Nakamura, Kazuo; Zushi, Hideki; Sakamoto, Mizuki; Idei, Hiroshi; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

JAPANESE JOURNAL OF APPLIED PHYSICS   47.0 ( 1.0 )   287.0 - 292.0   2008.1

Propagating mode analysis and field reconstruction in the corrugated waveguides of a high power electron cyclotron heating system International journal

Shimozuma, T; Idei, H; Shapiro, MA; Temkin, RJ; Kubo, S; Yoshimura, Y; Igami, H; Takahashi, H; Notake, T; Ito, S;

Infrared, Millimeter and Terahertz Waves, 2008. IRMMW-THz 2008. 33rd International Conference on   2008.1

Field line tying and magnetic shear effects of the vertical magnetic field on low frequency density fluctuations in CPD Reviewed International journal

Ryoukai, Tomofumi; ZUSHI, Hideki; BHATTACHARYAY, Rajendraprasad; IDEI, Hiroshi; YOSHINAGA, Tomokazu; CPD, Group12; MORISAKI, Tomohiro; MUTOH, Takashi; KUBO, Shin; NAGASAKI, Kazuaki;

14th Int. Congress on Plasma Phys., Fukuoka, Japan   2008.1

Broadband radiometer system with fast frequency switching synthesizer for electron cyclotron emission measurements in LHD

Hiroshi Idei, Shigeru Inagaki, Shohji Kawasaki, Hideki Zushi, Yoshio Nagayama, Kazuo Kawahata, Takashi Shimozuma, Yuichi Wataya

Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007 IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics   387 - 388   2007.12

Mode content analysis in circular corrugated waveguide using radiated field

Hiroshi Idei, Michael Shapiro, Richard J. Temkin, Takashi Shimozuma, Shin Kubo

Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007 IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics   69 - 70   2007.12

Initial results of AM reflectometory on CPD

Hiroshi Idei, Shouji Kawasaki, Kazuaki Hanada, Hideki Zushi, Kohnosuke Sato, Kazuo Nakamura, Mizuki Sakamoto, Makoto Hasegawa, Hisatoshi Nakashima, Aki Higashijima, Yuichi Wataya, Shinji Matsubara, Shuhei Kawano

Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007 IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics   518 - 519   2007.12

Design of phased array antenna system for electron Bernstein wave heating and current drive in QUEST

Hiroshi Idei, Minoru Kawaguchi, Masatsugu Sakaguchi, Yasumasa Tanaka, Satoshi Ito

Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics, IRMMW-THz2007 IRMMW-THz2007 - Conference Digest of the Joint 32nd International Conference on Infrared and Millimetre Waves, and 15th International Conference on Terahertz Electronics   789 - 790   2007.12

Current profile estimation in full LHCD plasmas using Hard X-ray measurement along the top and bottom identical line of sight on TRIAM-1M Reviewed International journal

Kazuaki HANADA, Keisuke SASAKI, Makoto HASEGAWA, Hiroshi IDEI, Hideki ZUSHI, Kazuo NAKAMURA, Mizuki SAKAMOTO, Konosuke SATO, Shoji KAWASAKI, Hisatoshi NAKASHIMA, Aki HIGASHIJIMA and TRIAM group

Plasma and Fusion Research   2.0 ( RA )   2007.11

Two Dimensional Li Beam Imaging to Study the Magnetic Field Configuration Effects on Plasma Confinement in Spherical Tokamak CPD Reviewed International journal

R. BHATTACHARYAY, H. ZUSHI, T. MORISAKI, K. KIKUKAWA, S. WATANABE, Y. INADA, M. HASEGAWA, H. TSUCHIYA, K. N. SATO, K. NAKAMURA, M. SAKAMOTO, H. IDEI, K. SASAKI, H. XU, F. WANG, S. KAWASAKI, H. NAKASHIMA and A. HIGASHIJIMA

Plasma and Fusion Research   2.0 ( RA )   2007.11

Steady state plasma operation in the superconducting tokamak TRIAM-1M and the QUEST project International journal

Sakamoto, M; Sato, KN; Zushi, H; Nakamura, K; Hanada, K; Idei, H; Hasegawa, M; Kawasaki, S; Nakashima, H; Higashijima, A;

Proc. of Int. Symposium on Eco Topia Science   2007.11

A study on temperature effects on hydrogen recycling and molybdenum impurity emission from a movable limiter in TRIAM-1M Tokamak Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Nakashima, K.; Shikama, T.; Sakamoto, M.; Yoshida, N.; Kado, S.; Sawada, K.; Hirooka, Y.; Nakamura, K.; Hanada, K.; Idei, H.; Hasegawa, M.; Sato, K. N.; Ogawa, M.; Takaki, O.; Sasaki, K.; Xu, H.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

NUCLEAR FUSION   47.0 ( 8.0 )   864.0 - 874.0   2007.8

Model of inductive plasma production assisted by radio-frequency wave in tokamaks Reviewed International journal

Hasegawa, Makoto; Hanada, Kazuaki; Sato, Kohnosuke; Nakamura, Kazuo; Zushi, Hideki; Sakamoto, Mizuki; Idei, Hiroshi; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

JOURNAL OF NUCLEAR MATERIALS   76.0 ( 8.0 )   0.0 - 0.0   2007.8

Electron cyclotron counter current drive experiments in lower hybrid current drive plasma in TRIAM-1M Reviewed International journal

Zushi, H.; Hanada, K.; Idei, H.; Hasegawa, M.; Sasaki, K.; Bhattacharyay, R.; Sakamoto, M.; Nakamura, K.; Sato, K. N.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

FUSION SCIENCE AND TECHNOLOGY   52.0 ( 2.0 )   240.0 - 249.0   2007.8

Calorimetric measurement of heat load in full non-inductive LHCD plasmas on TRIAM-1M Reviewed International journal

Hanada, K.; Shinoda, N.; Sugata, T.; Sasaki, K.; Zushi, H.; Nakamura, K.; Sato, K. N.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0   1425.0 - 1428.0   2007.6

Two-dimensional density profile measurement with a sheet thermal Li beam on CPD Reviewed International journal

Zushi, H.; Morisaki, T.; Inada, Y.; Bouchard, J.; Nakashima, K.; Tsuchiya, H.; Hanada, K.; Sasaki, K.; Bhattacharyay, R.; Sato, K. N.; Nakamura, K.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   1429.0 - 1435.0   2007.6

The observation of dust behavior in TRIAM-1M Reviewed International journal

Sasaki, K.; Hanada, K.; Nishino, N.; Tokitani, M.; Yoshida, N.; Sato, K. N.; Zushi, H.; Nakamura, K.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakasihma, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   238.0 - 241.0   2007.6

Surface temperature effects on hydrogen and impurity release from the limiter studied by means of visible and near infrared spectroscopic measurement in TRIAM-1M Reviewed International journal

Bhattacharyay, R.; Zushi, H.; Nakashima, K.; Shikama, T.; Sakamoto, M.; Ogawa, M.; Nakamura, K.; Yoshida, N.; Kado, S.; Sawada, K.; Hirooka, Y.; Hanada, K.; Sato, K. N.; Idei, H.; Sasaki, K.; Xu, H.; Hasegawa, M.; Uehara, K.; Tsushima, A.; Kimura, N.; Nozaki, Y.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   938.0 - 943.0   2007.6

Relation between charge exchange flux and impurity influx studied by perturbation methods of gas puffing, heat load and confinement properties in TRIAM-1M Reviewed International journal

Zushi, H.; Nozaki, Y.; Bhattacharyay, R.; Nakashima, K.; Sakamoto, M.; Hanada, K.; Idei, H.; Nakamura, K.; Sato, K. N.; Nishi, S.; Ogawa, M.; Takaki, K.; Sasaki, K.; Hirooka, Y.; Hasegawa, M.; Xu, H.; Kado, S.; Shikama, T.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   1386.0 - 1394.0   2007.6

In situ measurements of erosion and redeposition during long duration discharges on TRIAM-1M Reviewed International journal

Sakamoto, M.; Ogawa, M.; Zushi, H.; Higashijima, A.; Nakashima, H.; Kawasaki, S.; Hasegawa, M.; Idei, H.; Hanada, K.; Nakamura, K.; Sato, K. N.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   233.0 - 237.0   2007.6

Difference in oxygen impurity behavior between repetitive short discharges and one long discharge on TRIAM-1M Reviewed International journal

Ogawa, M.; Sakamoto, M.; Sato, K. N.; Zushi, H.; Nakamura, K.; Hanada, K.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashijima, A.

JOURNAL OF NUCLEAR MATERIALS   363.0 ( 0.0 )   1364.0 - 1368.0   2007.6

Design of phased array antenna system for electron bernstein wave heating and current drive in QUEST International journal

Idei, Hiroshi; Kawaguchi, Minoru; Sakaguchi, Masatsugu; Tanaka, Yasumasa; Ito, Satoshi;

2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2   0.0 ( 0.0 )   789.0 - 790.0   2007.4

Townsend Avalanche Breakdown Assisted by Radio Frequency Wave in Tokamaks Reviewed International journal

Makoto HASEGAWA, Kazuaki HANADA, Kohnosuke SATO, Kazuo NAKAMURA, Hideki ZUSHI, Mizuki SAKAMOTO, Hiroshi IDEI, Shoji KAWASAKI, Hisatoshi NAKASHIMA and Aki HIGASHIJIMA

Plasma and Fusion Research   2.0 ( RC )   2007.3

Current profile estimation in full LHCD plasmas using hard X-ray measurement along the top and bottom identical line of sight on TRIAM-1M Reviewed

Kazuaki Hanada, Keisuke Sasaki, Makoto Hasegawa, Hiroshi Idei, Hideki Zushi, Kazuo Nakamura, Mizuki Sakamoto, Konosuke Sato, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima, group Triam group

Plasma and Fusion Research   2   2007.1

Two dimensional Li beam imaging to study the magnetic field configuration effects on plasma confinement in spherical tokamak CPD Reviewed

R. Bhattacharyay, H. Zushi, T. Morisaki, K. Kikukawa, S. Watanabe, Y. Inada, M. Hasegawa, H. Tsuchiya, K. N. Sato, K. Nakamura, M. Sakamoto, H. Idei, K. Sasaki, H. Xu, F. Wang, S. Kawasaki, H. Nakashima, A. Higashijima

Plasma and Fusion Research   2   2007.1

Townsend avalanche breakdown assisted by radio frequency wave in tokamaks Reviewed

Makoto Hasegawa, Kazuaki Hanada, Kohnosuke Sato, Kazuo Nakamura, Hideki Zushi, Mizuki Sakamoto, Hiroshi Idei, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

Plasma and Fusion Research   2   2007.1

Plasma shape reconstruction of spherical tokamak using CCS method Reviewed

F. Wang, K. Nakamura, O. Mitarai, K. Kurihara, Y. Kawamata, M. Sueoka, K. N. Sato, H. Zushi, K. Hanada, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima

Plasma and Fusion Research   2   2007.1

Electron cyclotron counter current drive experiments in lower hybrid current drive plasma in triam-1m Reviewed

H. Zushi, Kazuaki Hanada, Hiroshi Idei, Makoto Hasegawa, K. Sasaki, R. Bhattacharyay, M. Sakamoto, Kazuo Nakamura, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima

Fusion Science and Technology   52 ( 2 )   240 - 249   2007.1

Current profile estimation using Hard X-ray measurement along the top and bottom identical line of sight on TRIAM-1M

K. Hanada, K. Sasaki, M. Hasegawa, H. Idei, H. Zushi, K. Nakamura, M. Sakamoto, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima

33rd European Physical Society Conference on Plasma Physics 2006, EPS 2006 33rd EPS Conference on Plasma Physics 2006, EPS 2006 - Europhysics Conference Abstracts   1608 - 1611   2006.12

Wide-band heterodyne-radiometer with fast frequency-switching local oscillator for electron cyclotron emission diagnostics

Y. Wataya, H. Idei, S. Inagaki, T. Shimozuma, Y. Nagayama, K. Kawahata, H. Zushi

IRMMW-THz 2006 - 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics IRMMW-THz 2006 - 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics   2006.12

Surface temperature dependence of hydrogen balmar and molybdenum neutral lines from the Mo limiter in TRIAM-1M

K. Nakashima, H. Zushi, N. Maezono, M. Sakamoto, N. Yoshida, Kazutoshi Tokunaga, Y. Hirooka, T. Shikama, S. Kado, N. Nishino, Y. Nakahima, Kazuaki Hanada, K. Sasaki, Hiroshi Idei, A. Iyomasa, S. Kawasaki, K. N. Sato, H. Nakashima, Kazuo Nakamura, Makoto Hasegawa, A. Higashijima

21st IEEE/NPS Symposium on Fusion Engineering, SOFE'05 21st IEEE/NPS Symposium on Fusion Engineering, SOFE'05   2006.12

Soft X-ray measurement in IRE on the TST-2 spherical tokamak

K. Sasaki, K. Hanada, K. N. Sato, H. Zushi, K. Nakamura, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, T. Nakashima, A. Higashijima, Y. Takase, A. Ejiri, S. Shiraiwa, H. Kasahara, T. Yamada, N. Nishino

33rd European Physical Society Conference on Plasma Physics 2006, EPS 2006 33rd EPS Conference on Plasma Physics 2006, EPS 2006 - Europhysics Conference Abstracts   1640 - 1643   2006.12

Dynamics of recycling processes responding to the local particle and heat load perturbations on TRIAM-1M

H. Zushi, R. Bhattacharyay, M. Sakamoto, Y. Nozaki, K. Nakashima, M. Ogawa, K. Takaki, K. Hanada, H. Idei, K. Nakamura, K. Sasaki, Y. Hirooka, Y. Nakashima, S. Kado, T. Shikama

33rd European Physical Society Conference on Plasma Physics 2006, EPS 2006 33rd EPS Conference on Plasma Physics 2006, EPS 2006 - Europhysics Conference Abstracts   1604 - 1607   2006.12

Development of Heterodyne Radiometer for Electron Cyclotron Emission (ECE) Measurement System using Harmonic Local Oscillator in High Frequency mm-wave range International journal

Yuichi Wataya, H. Idei, H. Zushi, TRIAM group

2006.11

Bi-directional Lower Hybrid Current Drive and Electron Cyclotron Counter Current Drive Experiments in Full Current Drive Plasma in TRIAM-1M International journal

H. Zushi, K. Hanada, H. Idei, S. Nishi, T. Maekawa, M. Azumi, A. Fukuyama, S. Kubo, T. Shimozuma, T. Notake, K. Sasaki, B. Bhattacharyay, K. Nakashima, H. Hoshika, M. Sakamoto, M. Ogawa, K. Nakamura, K. N. Sato, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, K. Toi, Y. Takase, T. Shikama, S. Kado, O. Mitarai, K. Takahashi, K. Takaki, N. Maezono, M. Kitaguch, F. Wang, H. Xu, Y. Nozaki, Y. Wataya, N. Kimura

2006.10

Power dependence of density and current drive efficiency in full LHCD plasmas on TRIAM-1M International journal

K. Hanada, H. Xu, H. Idei, H. Zushi, M. Hasegawa, K. Nakamura, M. Sakamoto, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima and K. Sasaki

Proc. 21th IAEA Fusion Energy Conference   2006.10

Overview of Recent Experimental Studies on TRIAM-1M International journal

K. N. Sato, H. Zushi, K. Nakamura, K. Hanada, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima, D. Thang, F. Wang, I. Rego, K. Sasaki, H. Xu, B. Rajendraprasad, M. Ogawa, K. Takagi, K. Nakashima, S. Nishi, T. Aoki, N. Kimura, Y. Inada, Y. Nozaki, Y. Wataya, H. Sakai, M. Matsubara, S. Watanabe, K. Goto, Y. Miyoshi, N. Yoshida, K. Tokunaga, T. Fujiwara, M. Miyamoto, M. Tokitani, K. Uehara, Y. Sadamoto, Y. Nakashima, Y. Higashizono, Y. Takase, A. Ejiri, S. Kado, T. Shikama, S. Iio, T. Takeda, Y. Hirooka, T. Morisaki, Y. Nakamura, K. Toi, T. Fujimoto, A. Iwamae, T. Maekawa, M. Nagata, N. Nishino, O. Mitarai

Proc. 21th IAEA Fusion Energy Conference   2006.10

Multiscale Phenomena of Plasma-Wall Interaction in Long Duration Discharges on TRIAM-1M International journal

M. Sakamoto, M. Ogawa, H. Zushi, K. Takaki, M. Tokitani, K. Tokunaga, N. Yoshida, Y. Higashizono, Y. Nakashima, K. Nakamura, K. Hanada, K. N. Sato, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, T. Fujiwara, A. Higashijima, T. Shikama, S. Kado, A. Tsushi

21st IAEA Fusion Energy Conference   2006.10

Power balance investigation in steady-state LHCD discharges on TRIAM-1M Reviewed International journal

Hanada, K.; Sugata, T.; Sakamoto, M.; Zushi, H.; Nakamura, K.; Sato, K. N.; Idei, H.; Hasegawa, M.; Higashijima, A.; Kawasaki, S.; Nakashima, H.

FUSION ENGINEERING AND DESIGN   81.0 ( 19.0 )   2257.0 - 2265.0   2006.9

Plasma current start-up experiments without the central solenoid in the TST-2 spherical tokamak Reviewed International journal

Takase, Y.; Ejiri, A.; Shiraiwa, S.; Adachi, Y.; Ishii, N.; Kasahara, H.; Nuga, H.; Ono, Y.; Oosako, T.; Sasaki, M.; Shimada, Y.; Sumitomo, N.; Taguchi, I.; Tojo, H.; Tsujimura, J.; Ushigome, M.; Yamada, T.; Hanada, K.; Hasegawa, M.; Idei, H.; Nakamura, K.; Sakamoto, M.; Sasaki, K.; Sato, K. N.; Zushi, H.; Nishino, N.; Mitarai, O.

NUCLEAR FUSION   46.0 ( 8.0 )   #<Spreadsheet::Excel::Error:0xaa17e80> - #<Spreadsheet::Excel::Error:0xaa17d68>   2006.8

Hot Gas Flow Simulation Aimed for Integrative Optimization of GCB International journal

K. Nakamura, F. Wang, K. N. Sato, H. Zushi, K. Hanada, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima

Proc. Int. Conf. on Electrical Engineering   2006.7

RF start-up and sustainment experiments on the TST-2@K spherical tokamak Reviewed International journal

Ejiri, A.; Takase, Y.; Kasahara, H.; Yamada, T.; Hanada, K.; Sato, K. N.; Zushi, H.; Nakamura, K.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Iyomasa, A.; Imamura, N.; Esaki, K.; Kitaguchi, M.; Sasaki, K.; Hoshika, H.; Mitarai, O.; Nishino, N.

NUCLEAR FUSION   46.0 ( 7.0 )   709.0 - 713.0   2006.7

Current profile estimation using Hard X-ray measurement along the top and bottom identical line of sight on TRIAM-1M International journal

K. Hanada, K. Sasaki, M. Hasegawa, H. Idei, H. Zushi, K. Nakamura, M. Sakamoto, K. N. Sato, S. Kawasaki, H. Nakashima, A. Higashijima and TRIAM group

Proc. 33rd Conference on Control Fusion and Plasma Physics, Roma, Italy (2007)   2006.6

Soft X-ray measurement in IRE on the TST-2 spherical tokamak International journal

K. Sasaki, K. Hanada, K. N. Sato, H. Zushi, K. Nakamura, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, T. Nakashima, A. Higashijima, Y. Takase, A. Ejiri, S. Shirakawa, H. Kasahara, T. Yamada and N. Nishino

33rd EPS Conference on Plasma Phys. Rome, 19 - 23 June 2006 ECA Vol.30I, P-4.134 (2006)   2006.6

Dynamics of recycling processes responding to the local particle and heat load perturbations on TRIAM-1M International journal

H. Zushi, R. Bhattacharyay, M. Sakamoto, Y. Nozaki, K. Nakashima, M. Ogawa, K. Takaki, K. Hanada, H. Idei, K. Nakamura, K. Sasaki, Y. Hirooka, Y. Nakashima, S. Kado , T. Shikama and TRIAM group

33rd EPS Conference on Plasma Phys. Rome, 19 - 23 June 2006 ECA Vol.30I, P-4.124 (2006)   30I   2006.6

Heating by an electron Bernstein wave in a spherical tokamak plasma via mode conversion Reviewed International journal

Shiraiwa, S; Hanada, K; Hasegawa, M; Idei, H; Kasahara, H; Mitarai, O; Nakamura, K; Nishino, N; Nozato, H; Sakamoto, M; Sasaki, K; Sato, K; Takase, Y; Yamada, T; Zushi, H

PHYSICAL REVIEW LETTERS   96.0 ( 18.0 )   0.0 - 0.0   2006.5

Integrated gas flow simulation for overall optimization of GCB International journal

Nakamura, Kazuo; Wang, Feng; Sato, Kohnosuke; Sakamoto, Mizuki; Idei, Hiroshi; Hasegawa, Makoto; Kawasaki, Shoji; Nakashima, Hisatoshi; Higashijima, Aki

2006 International Conference on Power Systems Technology: POWERCON, Vols 1- 6   0.0 ( 0.0 )   2616.0 - 2618.0   2006.4

Surface temperature dependence of hydrogen balmar and molybdenum neutral lines from the Mo limiter in TRIAM-IM International journal

Nakashima, K.; Zushi, H.; Maezono, N.; Sakamoto, M.; Yoshida, N.; Tokunaga, K.; Hirooka, Y.; Shikama, T.; Kado, S.; Nishino, N.; Nakahima, Y.; Hanada, K.; Sasaki, K.; Idei, H.; Iyomasa, A.; Kawasaki, S.; Sato, K. N.; Nakashima, H.; Nakamura, K.; Hasegawa, M.; Higashijima, A.

21st IEEE/NPSS Symposium on Fusion Engineering - SOFE 05   0.0 ( 0.0 )   578.0 - 581.0   2006.4

Operation range of remote steering antenna in anti-symmetric and symmetric directions International journal

Idei, H.; Shimozuma, T.; Ohkubo, K.; Kubo, S.; Notake, T.; Hanada, K.; Hasegawa, M.

Conference Digest of the 2006 Joint 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics   0.0 ( 0.0 )   574.0 - 574.0   2006.4

Continuous and real-time data acquisition system for superconducting tokamaks HT-7 and TRIAM-1M Reviewed International journal

Wang, F; Luo, JR; Nakamura, K; Sato, KN; Hanada, K; Sakamoto, M; Idei, H; Kawasaki, S; Nakashima, H

FUSION ENGINEERING AND DESIGN   81.0 ( 8.0 )   1621.0 - 1626.0   2006.2

Magnetic sensorless control experiment without drift problem on HT-7 Reviewed International journal

Nakamura, K; Luo, JR; Wang, HZ; Ji, ZS; Wang, H; Wang, F; Qi, N; Sato, KN; Hanada, K; Sakamoto, M; Idei, H; Hasegawa, M; Iyomasa, A; Kawasaki, S; Nakashima, H; Higashijima, A

FUSION ENGINEERING AND DESIGN   81.0 ( 8.0 )   1607.0 - 1612.0   2006.2

Magnetic sensorless control of plasma position and shape in a tokamak Reviewed International journal

Nakamura, K.; Luo, Jiarong; Wang, Huazhong; Ji, Zhenshan; Wang, Hua; Wang, Feng; Qi, Na; Sato, K. N.; Sakamoto, M.; Idei, H.; Hasegawa, M.; Kawasaki, S.; Nakashima, H.; Higashljima, A.

PLASMA SCIENCE & TECHNOLOGY   8.0 ( 1.0 )   80.0 - 83.0   2006.1

Integrated gas flow simulation for overall optimization of GCB

Kazuo Nakamura, Feng Wang, Kohnosuke Sato, Mizuki Sakamoto, Hiroshi Idei, Makoto Hasegawa, Shoji Kawasaki, Hisatoshi Nakashima, Aki Higashijima

2006 International Conference on Power System Technology, POWERCON2006 2006 International Conference on Power System Technology, POWERCON2006   2006.1

Impact of a movable limiter on the global wall recycling in TRIAM-1M

M. Sakamoto, M. Ogawa, K. Takaki, H. Zushi, K. Nakashima, N. Maezono, T. Sugata, Y. Nakashima, Y. Higashizono, Y. Kubota, A. Higashijima, H. Nakashima, S. Kawasaki, A. Iyomasa, Makoto Hasegawa, Hiroshi Idei, Kazuaki Hanada, Kazuo Nakamura, K. N. Sato

32nd European Physical Society Conference on Plasma Physics and Controlled Fusion combined with the 8th International Workshop on Fast Ignition of Fusion Targets 32nd EPS Conference on Plasma Physics 2005, EPS 2005, Held with the 8th International Workshop on Fast Ignition of Fusion Targets - Europhysics Conference Abstracts   1930 - 1933   2005.12

Transition phenomena and thermal transport properties in LHD plasmas with an electron internal transport barrier Reviewed International journal

Shimozuma, T; Kubo, S; Idei, H; Inagaki, S; Tamura, N; Tokuzawa, T; Morisaki, T; Watanabe, KY; Ida, K; Yamada, I; Narihara, K; Muto, S; Yokoyama, M; Yoshimura, Y; Notake, T; Ohkubo, K; Seki, T; Saito, K; Kumazawa, R; Mutoh, T; Watari, T; Komori, A

NUCLEAR FUSION   45.0 ( 11.0 )   1396.0 - 1403.0   2005.11

Steady-state tokamak operation, ITB transition and sustainment and ECCD experiments in TRIAM-1M Reviewed International journal

Zushi, H; Nakamura, K; Hanada, K; Sato, KN; Sakamoto, M; Idei, H; Hasegawa, M; Iyomasa, A; Kawasaki, S; Nakashima, H; Higashijima, A; Kuramoto, T; Tanaka, A; Matsuo, Y; Esaki, K; Akanishi, H; Sugata, T; Hoshika, H; Sasaki, K; Maezono, N; Kitaguchi, M; Imamura, N; Yoshida, N; Tokunaga, K; Fujiwara, T; Miyamoto, M; Tokitani, M; Uehara, K; Sadamoto, Y; Nakashima, Y; Kubota, Y; Higasizono, Y; Takase, Y; Ejiri, A; Shiraiwa, S; Kado, S; Sikama, T; Tsuji-Iio, S; Takeda, T; Hirooka, Y; Ida, K; Nakamura, Y; Fujimoto, T; Iwamae, A; Maekawa, T; Mitarai, O

NUCLEAR FUSION   45.0 ( 10.0 )   #<Spreadsheet::Excel::Error:0xb75a4a8> - #<Spreadsheet::Excel::Error:0xb75a3e0>   2005.10

Recent Global Wall Recycling Studies in Long Term Sustained TRIAM-1M Tokamak and its Development in New ST Device in Kyushu University International journal

M. Sakamoto, K. N. Sato, M. Ogawa, K. Takaki, H. Zushi, K. Nakashima, N. Maezono, T. Sugata, Y. Nakashima, Y. Higashizono, Y. Kubota, A. Higashijima, H. Nakashima, S. Kawasaki, A. Iyomasa, M. Hasegawa, H. Idei, K. Hanada, K. Nakamura

The 5th conference of Asia Plasma & Fusion Association (APFA 2005), August 29-31, 2005, Jeju (Korea)   2005.8

Magnetic Sensorless Control of Plasma Position without Drift Problem in the HT-7 Tokamak International journal

K. Nakamura, J. R. Luo, H. Z. Wang, Z. S. Ji, H. Wang, F. Wang, N. Qi, K. N. Sato, K. Hanada, M. Sakamoto, H. Idei, M. Hasegawa, S. Kawasaki, H. Nakashima, A. Higashijima

2005.7

Extension and characteristics of an ECRH plasma in LHD Reviewed International journal

Kubo, S; Shimozuma, T; Yoshimura, Y; Notake, T; Idei, H; Inagaki, S; Yokoyama, M; Ohkubo, K; Kumazawa, R; Nakamura, Y; Saito, K; Seki, T; Mutoh, T; Watari, T; Narihara, K; Yamada, I; Ida, K; Takeiri, Y; Funaba, H; Ohyabu, N; Kawahata, K; Kaneko, O; Yamada, H; Itoh, K; Ashikawa, N; Emoto, M; Goto, M; Hamada, Y; Ido, T; Ikeda, K; Isobe, M; Khlopenkov, K; Kobuchi, T; Masuzaki, S; Minami, T; Miyazawa, J; Morisaki, T; Morita, S; Murakami, S; Muto, S; Nagaoka, K; Nagayama, Y; Nakanishi, H; Narushima, Y; Nishimura, K; Nishiura, M; Noda, N; Ohdachi, S; Oka, Y; Osakabe, M; Ozaki, T; Peterson, BJ; Sagara, A; Sakakibara, S; Sakamoto, R; Shoji, M; Sudo, S; Takeuchi, N; Tamura, N; Tanaka, K; Toi, K; Tokuzawa, T; Tsumori, K; Watanabe, K; Watanabe, T; Yamazaki, K; Yoshinuma, M; Komori, A; Motojima, O

PLASMA PHYSICS AND CONTROLLED FUSION   47.0 ( 5A )   A81   2005.5

Evaluation of phase correcting mirrors for an 84 GHz gyrotron based on direct phase measurements at low-power level Reviewed International journal

Notake, T; Idei, H; Shimozuma, T; Sato, M; Kubo, S; Ito, S; Takita, Y; Ohkubo, K; Yoshimura, Y; Kobayashi, S; Mizuno, Y; Watari, T; Kumazawa, R; Shapiro, MA; Temkin, RJ

FUSION ENGINEERING AND DESIGN   73.0 ( 1.0 )   9.0 - 18.0   2005.4

Alignment Method of ECH Transmission Lines Based on the Moment and Phase Retrieval Method Using IR Images Reviewed International journal

Takashi Shimozuma, Hiroshi Idei, Michael Shapiro, Richard Temkin, Satoshi Ito, Takashi Notake, Shin Kubo, Yasuo Yoshimura, Sakuji Kobayashi, Yoshinori Mizuno, Yasuyuki Takita, Kunizo Ohkubo

Journal of Plasma and Fusion Research   81.0 ( 3.0 )   191.0 - 196.0   2005.3

Optimization of incident wave polarization for ECRH in LHD Reviewed International journal

Notake, T; Kubo, S; Shimozuma, T; Idei, H; Yoshimura, Y; Inagaki, S; Ohkubo, K; Kobayashi, S; Mizuno, Y; Ito, S; Takita, Y; Watari, T; Narihara, K; Morisaki, T; Yamada, I; Nagayama, Y; Tanaka, K; Sakakibara, S; Kumazawa, R; Seki, T; Saito, K; Mutoh, T; Shimizu, A; Komori, A

PLASMA PHYSICS AND CONTROLLED FUSION   47.0 ( 3.0 )   531.0 - 544.0   2005.3

Real time polarization monitor developed for high power electron cyclotron resonance heating and current drive experiments in large helical device Reviewed International journal

Notake, T; Idei, H; Kubo, S; Shimozuma, T; Yoshimura, Y; Kobayashi, S; Mizuno, Y; Ito, S; Takita, Y; Ohkubo, K; Kasparek, W; Watari, T; Kumazawa, R

REVIEW OF SCIENTIFIC INSTRUMENTS   76.0 ( 2.0 )   2005.2

Evidence of electron Bernstein wave heating on the TST-2 spherical tokamak Reviewed International journal

JOURNAL OF NUCLEAR MATERIALS   81.0 ( 1.0 )   P3 - P4   2005.1

Transport barrier formation and its maintenance by LHCD on TRIAM-1M International journal

Hanada, K; Iyomasa, A; Zushi, H; Hasegawa, M; Sasaki, K; Hoshika, H; Nakamura, K; Sakamoto, M; Sato, KN; Idei, H;

Proc. of 20. IAEA fusion energy conference   2005.1

Impact of a movable limiter on the global wall recycling in TRIAM-1M International journal

M. Sakamoto, M. Ogawa, K. Takaki, H. Zushi, K, Nakashima, N. Maezono, T. Sugata, Y. Nakashima, Y. Higashizono, Y. Kubota, A. Higashijima, H. Nakashima, S. Kawasaki, A. Iyomasa, M. Hasegawa, H. Idei, K. Hanada, K. Nakamura, K. N. Sato

Proc. of 32nd EPS Conference on Plasma Physics   2005.1

Remote steering antenna system on the TRIAM-1M Tokamak

Hiroshi Idei, Kazuaki Hanada, K. Ohkubo, Makoto Hasegawa, T. Notake, S. Kubo, T. Shimozuma, S. Ito, K. N. Sato, H. Zushi, Kazuo Nakamura, M. Sakamoto, A. Iyomasa, S. Kawasaki, H. Nakashima, A. Higashijima, S. Nishi

Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics Conference Digest of the 2004 Joint 29th International Conference on Infrared and Millimeter Waves and 12th International Conference on Terahertz Electronics   725 - 726   2004.12

Fundamental X-mode Electron Cyclotron Current Drive using Remote-Steering Symmetric Direction Antenna at Larger Steering Angles International journal

H. Idei, K. Hanada, H. Zushi, K. Ohkubo, M. Hasegawa, S. Kubo, S. Nishi, K. N. Sato, K. Nakamura, M. Sakamoto, A. Iyomasa, S. Kawasaki, H. Nakashima, A. Higashijima, T. Notake, T. Shimozuma, S. Ito, H. Hoshika, N. Maezono, K. Nakashima, M. Ogawa, TRIAM Gro

2004.11

Toroidal Structure of Hydrogen Recycling in Ultra-long Discharges on TRIAM-1M International journal

M Sakamoto, Y Matsuo, T Kuramoto, M Kitaguchi, T Sugata, N Maezono, M Tokitani, H Zushi, K Nakamura, K Hanada, KN Sato, H Idei, M Hasegawa, A Iyomasa, S Kawasaki, H Nakashima, A Higashijima, N Yoshida, K Tokunaga, T Fujiwara, M Miyamoto, Y Nakashima, Y Kubota, Y Higashizono, Y Hirooka, S Kado, T Shikama

20th IAEA Fusion Energy Conference 2004. Conference proceedings   2004.11

Overview of steady-state tokamak operation and current drive experiments in TRIAM-1M International journal

H. ZUSHI, K. NAKAMURA, K. HANADA, K. N. SATO, M. SAKAMOTO, H. IDEI, M. HASEGAWA, A. IYOMASA, S. KAWASAKI, H. NAKASHIMA, A. HIGASHIJIMA, T. KURAMOTO, A. TANAKA, Y. MATSUO, K. ESAKI, H. AKANISHI, H. AYATSUKA, S. IMADA, T. SUGATA, H. HOSHIKA, K. SASAKI, N. MAEZONO, M. KITAGUCHI, N. IMAMURA, T. HAYASAKI, K. ICHIZONO, S. KUGIMIYA, N. YOSHIDA, K. TOKUNAGA, T. FUJIWARA, M. MIYAMOTO, M. OKITANI, K. UEHARA, Y. SADAMOTO, Y. NAKASHIMA, Y. KUBOTA, Y. HIGASIZONO, Y. TAKASE, A. EJIRI, S. SHIRAIWA, S. KADO, T. SIKAMA, S. TSUJI-IIO , T. TAKEDA, Y. HIROOKA, K. IDA, Y. NAKAMURA, T. FUJIMOTO, A. IWAMAE, T. MAEKAWA, O. MITARAI

20th IAEA Fusion Energy Conference   2004.11

Estimation of Power Balance in Steady State LHCD Discharges on TRIAM-1M International journal

Sugata, Tomoya; Hanada, K; Imamura, N; Sakamoto, M; Zushi, H; Idei, H; Iyomasa, A; Kawasaki, S; Sato, K; Nakashima, H;

Proc. of 12th International Congress on Plasma Physics   2004.10

Transport barrier formation by LHCD on TRIAM-1M International journal

K. Hanada, A. Iyomasa, H. Zushi, M. Hasegawa, K. Sasaki, H. Hoshika, K. Nakamura, M. Sakamoto, K. N. Sato, H. Idei, S. Kawasaki, H. Nakashima, A. Higashijima

2004.10

Ion acceleration during internal magnetic reconnection events in TST-2 International journal

Hiroyuki Hoshika, H. Zushi, M. Aramasu, H. Idei, A. Iyomasa, A. Ejiri, S. Ohara, H. Kasahara, Y. Kamada, S. Kawasaki, M. Sakamoto, K. Sasaki, K. Sato, S. Shiraiwa, Y. Takagi, Y. Takase, H. Nakashima, K. Nakamura, M. Hasegawa, K. Hanada, A. Higashijima, T. Yamada

2004.10

Very low frequency oscillations of heat load and recycling flux in steady-state tokamak discharge in TRIAM-1M International journal

H Zushi, M Sakamoto, K Hanada, Y Matsuo, K Kuramoto, T Sugata, N Maezono, H Hoshika, A Iyomasa, K Sasaki, K Nakamura, KN Sato, H Idei, S Kawasaki, H Nakashima, A Higashijima, M Hasegawa

Proc. of 12. International Congress on Plasma Physics   2004.8

Plasma current start-up by ECW and vertical field in the TST-2 spherical tokamak Reviewed International journal

Journal of Plasma and Fusion Research SERIES   2004.7

Review on the progress of the LHD experiment Reviewed International journal

Motojima, O; Yamada, H; Komori, A; Watanabe, KY; Mutoh, T; Takeiri, Y; Ida, K; Akiyama, T; Asakura, N; Ashikawa, N; Chikaraishi, H; Cooper, WA; Emoto, M; Fujita, T; Fujiwara, M; Funaba, H; Goncharov, P; Goto, M; Hamada, Y; Higashijima, S; Hino, T; Hoshino, M; Ichimura, M; Idei, H; Ido, T; Ikeda, K; Imagawa, S; Inagaki, S; Isayama, A; Isobe, M; Itoh, T; Itoh, K; Kado, S; Kalinina, D; Kaneba, T; Kaneko, O; Kato, D; Kato, T; Kawahata, K; Kawashima, H; Kawazome, H; Kobuchi, T; Kondo, K; Kubo, S; Kumazawa, R; Lyon, JF; Maekawa, R; Mase, A; Masuzaki, S; Mito, T; Matsuoka, K; Miura, Y; Miyazawa, J; More, R; Morisaki, T; Morita, S; Murakami, I; Murakami, S; Mutoh, S; Nagaoka, K; Nagasaki, K; Nagayama, Y; Nakamura, Y; Nakanishi, H; Narihara, K; Narushima, Y; Nishimura, H; Nishimura, K; Nishiura, M; Nishizawa, A; Noda, N; Notake, T; Nozato, H; Ohdachi, S; Ohkubo, K; Ohyabu, N; Oyama, N; Oka, Y; Okada, H; Osakabe, M; Ozaki, T; Peterson, BJ; Sagara, A; Saida, T; Saito, K; Sakakibara, S; Sakamoto, M; Sakamoto, R; Ttt, MS; Sato, K; Seki, T; Shimozuma, T; Shoji, M; Sudo, S; Takagi, S; Takahashi, Y; Takase, Y; Takenaga, H; Takeuchi, N; Tamura, N; Tanaka, K; Tanaka, M; Toi, K; Takahata, K; Tokuzawa, T; Torii, Y; Tsumori, K; Watanabe, F; Watanabe, M; Watanabe, T; Watari, T; Yamada, I; Yamada, S; Yamaguchi, T; Yamamoto, S; Yamazaki, K; Yanagi, N; Yokoyama, M; Yoshida, N; Yoshimura, S; Yoshimura, Y; Yoshinuma, M

FUSION SCIENCE AND TECHNOLOGY   46.0 ( 1.0 )   1.0 - 12.0   2004.7

RECENT UPGRADE OF ECRH SYSTEM AND RESULTS OF THE HIGH POWER LONG PULSE INJECTION IN THE LHD International journal

S. Kubo, T. Shimozuma, Y. Yoshimura, S. Inagaki, T. Notake, H. Idei, K. Ohkubo, R. Kumazawa, Y. Nakamura, K. Saito, T. Seki, T. Mutoh, Y. Takita, S. Kobayashi, S. Ito, Y. Mizuno, F. Gandini, I. Kazanski, A. Kruglov, V. Kurbatov, E. Tai and LHD Experimental group

13th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating   2004.5

Characteristics of transport in electron internal transport barriers and in the vicinity of rational surfaces in the Large Helical Device Reviewed

K. Ida, S. Inagaki, T. Shimozuma, N. Tamura, H. Funaba, K. Narihara, S. Kubo, S. Murakami, A. Wakasa, M. Yokoyama, Y. Takeiri, K. Y. Watanabe, K. Tanaka, M. Yoshinuma, Y. Liang, N. Ohyabu, T. Akiyama, N. Ashikawa, M. Emoto, T. Fujita, T. Fukuda, P. Goncharov, M. Goto, H. Idei, K. Ikeda, A. Isayama, M. Isobe, O. Kaneko, K. Kawahata, H. Kawazome, T. Kobuchi, A. Komori, R. Kumazawa, S. Masuzaki, T. Minami, J. Miyazawa, T. Morisaki, S. Morita, S. Muto, T. Mutoh, Y. Nagayama, Y. Nakamura, H. Nakanishi, Y. Narushima, K. Nishimura, N. Noda, T. Notake, H. Nozato, S. Ohdachi, Y. Oka, S. Okajima, M. Osakabe, T. Ozaki, B. J. Peterson, A. Sagara, T. Saida, K. Saito, S. Sakakibara, R. Sakamoto, Y. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Seki, M. Shoji, H. Suzuki, N. Takeuchi, K. Toi, T. Tokuzawa, Y. Torii, K. Tsumori, T. Watari, H. Yamada, I. Yamada, S. Yamamoto, T. Yamamoto, Y. Yoshimura, K. Itoh, K. Matsuoka, K. Ohkubo, S. Sudo, T. Uda, K. Yamazaki, O. Motojima

Physics of Plasmas   11 ( 5 PART 2 )   2551 - 2557   2004.5

Formation conditions for electron internal transport barriers in JT-60U plasmas Reviewed International journal

Fujita, T; Fukuda, T; Sakamoto, Y; Ide, S; Suzuki, T; Takenaga, H; Ida, K; Idei, H; Shimozuma, T; Fujisawa, A; Ohdachi, S; Toi, K

PLASMA PHYSICS AND CONTROLLED FUSION   46.0 ( 10A )   A35 - A43   2004.5

Comparison of electron internal transport barriers in the large helical device and JT-60U plasmas Reviewed International journal

Ida, K; Fujita, T; Fukuda, T; Sakamoto, Y; Ide, S; Toi, K; Inagaki, S; Shimozuma, T; Kubo, S; Idei, H; Fujisawa, A; Ohdachi, S; Yoshinuma, M; Funaba, H; Narihara, K; Murakami, S; Wakasa, A; Yokoyama, M; Takeiri, Y; Watanabe, KY; Tanaka, K; Liang, Y; Ohyabu, N

PLASMA PHYSICS AND CONTROLLED FUSION   46.0 ( 5A )   A45 - A50   2004.5

Characteristics of transport in electron internal transport barriers and in the vicinity of rational surfaces in the Large Helical Device Reviewed International journal

Ida, K; Inagaki, S; Shimozuma, T; Tamura, N; Funaba, H; Narihara, K; Kubo, S; Murakami, S; Wakasa, A; Yokoyama, M; Takeiri, Y; Watanabe, KY; Tanaka, K; Yoshinuma, M; Liang, Y; Ohyabu, N; Akiyama, T; Ashikawa, N; Emoto, M; Fujita, T; Fukuda, T; Goncharov, P; Goto, M; Idei, H; Ikeda, K; Isayama, A; Isobe, M; Kaneko, O; Kawahata, K; Kawazome, H; Kobuchi, T; Komori, A; Kumazawa, R; Masuzaki, S; Minami, T; Miyazawa, J; Morisaki, T; Morita, S; Muto, S; Mutoh, T; Nagayama, Y; Nakamura, Y; Nakanishi, H; Narushima, Y; Nishimura, K; Noda, N; Notake, T; Nozato, H; Ohdachi, S; Oka, Y; Okajima, S; Osakabe, M; Ozaki, T; Peterson, BJ; Sagara, A; Saida, T; Saito, K; Sakakibara, S; Sakamoto, R; Sakamoto, Y; Sasao, M; Sato, K; Sato, M; Seki, T; Shoji, M; Suzuki, H; Takeuchi, N; Toi, K; Tokuzawa, T; Torii, Y; Tsumori, K; Watari, T; Yamada, H; Yamada, I; Yamamoto, S; Yamamoto, T; Yoshimura, Y; Itoh, K; Matsuoka, K; Ohkubo, K; Sudo, S; Uda, T; Yamazaki, K; Motojima, O

PHYSICS OF PLASMAS   11.0 ( 5.0 )   2551.0 - 2557.0   2004.5

Remote steering antenna system on the TRIAM-1M tokamak International journal

Idei, H; Hanada, K; Ohkubo, K; Hasegawa, M; Notake, T; Kubo, S; Shimozuma, T; Ito, S; Sato, KN; Zushi, H; Nakamura, K; Sakamoto, M; Iyomasa, A; Kawasaki, S; Nakashima, H; Higashijima, A; Nishi, S

CONFERENCE DIGEST OF THE 2004 JOINT 29TH INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 12TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS   0.0 ( 0.0 )   725.0 - 726.0   2004.4

MHD instabilities and their effects on plasma confinement in Large Helical Device plasmas Reviewed International journal

K Toi, S Ohdachi, S Yamamoto, N Nakajima, S Sakakibara, KY Watanabe, S Inagaki, Y Nagayama, Y Narushima, H Yamada, K Narihara, S Morita, T Akiyama, N Ashikawa, X Ding, M Emoto, H Funaba, M Goto, K Ida, H Idei, T Ido, K Ikeda, S Imagawa, M Isobe, K Itoh, O Kaneko, K Kawahata, T Kobuchi, A Komori, S Kubo, R Kumazawa, J Li, Y Liang, S Masuzaki, T Mito, J Miyazawa, T Morisaki, S Murakami, S Muto, T Mutoh, K Nagaoka, Y Nakamura, H Nakanishi, K Nishimura, A Nishizawa, N Noda, T Notake, K Ohkubo, I Ohtake, N Ohyabu, Y Oka, S Okamura, T Ozaki, BJ Peterson, A Sagara, T Saida, K Saito, R Sakamoto, M Sasao, K Sato, M Sato, T Satow, T Seki, T Shimozuma, M Shoji, S Sudo, MY Tanaka, N Tamura, K Tanaka, K Tsumori, T Uda, T Watari, A Weller, Y Xu, I Yamada, M Yokoyama, S Yoshimura, Y Yoshimura, K Yamazaki, K Matsuoka, O Motojima, Y Hamada, M Fujiwara

NUCLEAR FUSION   2004.2

Radial electric field and transport near the rational surface and the magnetic island in LHD Reviewed

K. Ida, S. Inagaki, N. Tamura, T. Morisaki, N. Ohyabu., K. Khlopenkov, S. Sudo, K. Watanabe, M. Yokoyama, T. Shimozuma, Y. Takeiri, K. Itoh, M. Yoshinuma, Y. Liang, K. Narihara, K. Tanaka, Y. Nagayama, T. Tokuzawa, K. Kawahata, H. Suzuki, A. Komori, T. Akiyama, N. Ashikawa, M. Emoto, H. Funaba, P. Goncharov, M. Goto, H. Idei, K. Ikeda, M. Isobe, O. Kaneko, H. Kawazome, T. Kobuchi, A. Kostrioukov, S. Kubo, R. Kumazawa, S. Masuzaki, T. Minami, J. Miyazawa, S. Morita, S. Murakami, S. Muto, T. Mutoh, Y. Nakamura, H. Nakanishi, Y. Narushima, K. Nishimura, N. Noda, T. Notake, H. Nozato, S. Ohdachi, Y. Oka, M. Osakabe, T. Ozaki, B. J. Peterson, A. Sagara, T. Saida, K. Saito, S. Sakakibara, R. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Seki, M. Shoji, N. Takeuchi, K. Toi, Y. Torii, K. Tsumori, T. Watari, Y. Xu, H. Yamada, I. Yamada, S. Yamamoto, T. Yamamoto, Y. Yoshimura, I. Ohtake, K. Ohkubo, T. Mito, T. Satow, T. Uda, K. Yamazaki, K. Matsuoka, O. Motojima, M. Fujiwara

Nuclear Fusion   44 ( 2 )   290 - 295   2004.2

MHD instabilities and their effects on plasma confinement in Large Helical Device plasmas Reviewed

K. Toi, S. Ohdachi, S. Yamamoto, N. Nakajima, S. Sakakibara, K. Y. Watanabe, Inagaki Shigeru, Y. Nagayama, Y. Narushima, H. Yamada, K. Narihara, S. Morita, T. Akiyama, N. Ashikawa, X. Ding, M. Emoto, H. Funaba, M. Goto, K. Ida, Hiroshi Idei, T. Ido, K. Ikeda, S. Imagawa, M. Isobe, K. Itoh, O. Kaneko, K. Kawahata, T. Kobuchi, A. Komori, S. Kubo, R. Kumazawa, J. Li, Y. Liang, S. Masuzaki, T. Mito, J. Miyazawa, T. Morisaki, S. Murakami, S. Muto, T. Mutoh, K. Nagaoka, Y. Nakamura, H. Nakanishi, K. Nishimura, A. Nishizawa, N. Noda, T. Notake, K. Ohkubo, I. Ohtake, N. Ohyabu, Y. Oka, S. Okamura, T. Ozaki, B. J. Peterson, A. Sagara, T. Saida, K. Saito, R. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Satow, T. Seki, T. Shimozuma, M. Shoji, S. Sudo, M. Y. Tanaka, N. Tamura, K. Tanaka, K. Tsumori, T. Uda, T. Watari, A. Weller, Y. Xu, I. Yamada, M. Yokoyama, S. Yoshimura, Y. Yoshimura, K. Yamazaki, K. Matsuoka, O. Motojima, Y. Hamada, M. Fujiwara

Nuclear Fusion   44 ( 2 )   217 - 225   2004.2

Radial electric field and transport near the rational surface and the magnetic island in LHD Reviewed International journal

Katsumi Ida, S Inagaki, N Tamura, T Morisaki, N Ohyabu, K Khlopenkov, S Sudo, K Watanabe, M Yokoyama, T Shimozuma, Y Takeiri, K Itoh, M Yoshinuma, Y Liang, K Narihara, K Tanaka, Y Nagayama, T Tokuzawa, K Kawahata, H Suzuki, A Komori, T Akiyama, N Ashikawa, M Emoto, H Funaba, P Goncharov, M Goto, H Idei, K Ikeda, M Isobe, O Kaneko, H Kawazome, T Kobuchi, A Kostrioukov, S Kubo, R Kumazawa, S Masuzaki, T Minami, J Miyazawa, S Morita, S Murakami, S Muto, T Mutoh, Y Nakamura, H Nakanishi, Y Narushima, K Nishimura, N Noda, T Notake, H Nozato, S Ohdachi, Y Oka, M Osakabe, T Ozaki, BJ Peterson, A Sagara, T Saida, K Saito, S Sakakibara, R Sakamoto, M Sasao, K Sato, M Sato, T Seki, M Shoji, N Takeuchi, K Toi, Y Torii, K Tsumori, T Watari, Y Xu, H Yamada, I Yamada, S Yamamoto, T Yamamoto, Y Yoshimura, I Ohtake, K Ohkubo, T Mito, T Satow, T Uda, K Yamazaki, K Matsuoka, O Motojima, M Fujiwara

NUCLEAR FUSION   2004.2

Long-pulse operation and high-energy particle confinement study in ICRF heating of LHD Reviewed International journal

Takashi Mutoh, Ryuhei Kumazawa, Tetsuo Seki, Kenji Saito, Tetsuo Watari, Yuki Torii, Norio Takeuchi, Fujio Shimpo, Goro Nomura, Mitsuhiro Yokota, Tsuguhiro Watanabe, Masaki Osakabe, Mamiko Sasao, Sadayoshi Murakami, Tomoya Saida, Hiroyuki Okada, Yuichi Takase, Atsushi Fukuyama, Naoko Ashikawa, Masahiko Emoto, Hisamichi Funaba, Pavel R Goncharov, Motoshi Goto, Yasuji Hamada, Katsumi Ida, Hiroshi Idei, Katsunori Ikeda, Shinsaku Imagawa, Shigeru Inagaki, Mitsutaka Isobe, Takashi Kobuchi, Shin Kubo, Suguru Masuzaki, Keisuke Matsuoka, Takashi Minami, Toshiyuki Mito, Jyunichi Miyazawa, Tomohiro Morisaki, Shigeru Morita, Sadatsugu Muto, Yoshio Nagayama, Yukio Nakamura, Hideya Nakanishi, Kazumichi Narihara, Yoshiro Narushima, Kiyohiko Nishimura, Nobuaki Noda, Takashi Notake, Satoshi Ohdachi, Yoshihide Oka, Tetsuo Ozaki, Byron J Peterson, Akio Sagara, Satoru Sakakibara, Ryuichi Sakamoto, Kuninori Sato, Motoyasu Sato, Takashi Shimozuma, Mamoru Shoji, Hajime Suzuki

Fusion science and technology   46.0 ( 1.0 )   175.0 - 183.0   2004.1

Review on the progress of the LHD experiment Reviewed

O. Motojima, H. Yamada, A. Komori, K. Y. Watanabe, T. Mutoh, Y. Takeiri, K. Ida, T. Akiyama, N. Asakura, N. Ashikawa, H. Chikaraishi, W. A. Cooper, M. Emoto, T. Fujita, M. Fujiwara, H. Funaba, P. Goncharov, M. Goto, Y. Hamada, S. Higashijima, T. Hino, M. Hoshino, M. Ichimura, Hiroshi Idei, T. Ido, K. Ikeda, S. Imagawa, Inagaki Shigeru, A. Isayama, M. Isobe, T. Itoh, K. Itoh, S. Kado, D. Kalinina, T. Kaneba, O. Kaneko, D. Kato, T. Kato, K. Kawahata, H. Kawashima, H. Kawazome, T. Kobuchi, K. Kondo, S. Kubo, R. Kumazawa, J. F. Lyon, R. Maekawa, A. Mase, S. Masuzaki, T. Mito, K. Matsuoka, Y. Miura, J. Miyazawa, R. More, T. Morisaki, S. Morita, I. Murakami, S. Murakami, S. Mutoh, K. Nagaoka, K. Nagasaki, Y. Nagayama, Y. Nakamura, H. Nakanishi, K. Narihara, Y. Narushima, H. Nishimura, K. Nishimura, M. Nishiura, A. Nishizawa, N. Noda, T. Notake, H. Nozato, S. Ohdachi, K. Ohkubo, N. Ohyabu, N. Oyama, Y. Oka, H. Okada, M. Osakabe, T. Ozaki, B. J. Peterson, A. Sagara, T. Saida, K. Saito, S. Sakakibara, M. Sakamoto, R. Sakamoto, M. Sasao, R. Sato, T. Seki, T. Shimozuma, M. Shoji, S. Sudo, S. Takagi, Y. Takahashi, Y. Takase, H. Takenaga, N. Takeuchi

Fusion Science and Technology   46 ( 1 )   1 - 12   2004.1

Long-pulse operation and high-energy particle confinement study in ICRF heating of LHD Reviewed

Takashi Mutoh, Ryuhei Kumazawa, Tetsuo Seki, Kenji Saito, Tetsuo Watari, Yuki Torii, Norio Takeuchi, Fujio Shimpo, Goro Nomura, Mitsuhiro Yokota, Tsuguhiro Watanabe, Masaki Osakabe, Mamiko Sasao, Sadayoshi Murakami, Tomoya Saida, Hiroyuki Okada, Yuichi Takase, Atsushi Fukuyama, Naoko Ashikawa, Masahiko Emoto, Hisamichi Funaba, Pavel R. Goncharov, Motoshi Goto, Yasuji Hamada, Katsumi Ida, Hiroshi Idei, Katsunori Ikeda, Shinsaku Imagawa, Inagaki Shigeru, Mitsutaka Isobe, Takashi Kobuchi, Shin Kubo, Suguru Masuzaki, Keisuke Matsuoka, Takashi Minami, Toshiyuki Mito, Jyunichi Miyazawa, Tomohiro Morisaki, Shigeru Morita, Sadatsugu Muto, Yoshio Nagayama, Yukio Nakamura, Hideya Nakanishi, Kazumichi Narihara, Yoshiro Narushima, Kiyohiko Nishimura, Nobuaki Noda, Takashi Notake, Satoshi Ohdachi, Yoshihide Oka, Tetsuo Ozaki, Byron J. Peterson, Akio Sagara, Satoru Sakakibara, Ryuichi Sakamoto, Kuninori Sato, Motoyasu Sato, Takashi Shimozuma, Mamoru Shoji, Hajime Suzuki, Yasuhiko Takeiri, Naoki Tamura, Kenji Tanaka, Kazuo Toi, Tokihiko Tokuzawa, Katsuyoshi Tsumori, Kiyomasa Watanabe, Hiroshi Yamada, Ichihiro Yamada, Kozo Yamazaki, Masayuki Yokoyama, Yasuo Yoshimura, Mikiro Yoshinuma, Osamu Kaneko, Kazuo Kawahata, Nobuyoshi Ohyabu, Kunizo Ohkubo, Akio Komori, Shigeru Sudo, Osamu Motojima

Fusion Science and Technology   46 ( 1 )   175 - 183   2004.1

Remote Steering Antenna System and Its Application to ECH/ECCD Experiments on the TRIAM-1M tokamak International journal

H Idei, K Hanada, K Ohkubo, M Hasegawa, T Notake, S Kubo, T Shimozuma, S Ito, H Zushi, KN Sato, K Nakamura, M Sakamoto, A Iyomasa, H Hoshika, K Sasaki, S Kawasaki, H Nakashima

Proceedings of 13th Joint Workshop on ECE & ECRH   2004.1

Magnetic Sensorless Control of Plasma Position in the Superconducting Tokamak HT-7 International journal

Nakamura, Kazuo; Ji, Zhenshan; Shen, Biao; Qin, Pinjian; Sato, Kohnosuke; Hanada, Kazuaki; Sakamoto, Mizuki; Idei, Hiroshi; Hasegawa, Makoto; Iyomasa, Atsuhiro;

Proc. Int. Conf. on Electrical Engineering   2004.1

High Energy Particle Measurements during Long Discharge in LHD Reviewed International journal

Ozaki, T., Goncharov, P., L, Jim, Murakami, S., Sudo, S., Nakanishi, H., Kojima, M., Yamauchi, K., Shoji, M., Kumazawa, R., Mutoh, T., Seki, T., Watari, T., Saito, K., Torii, H., Oka, Y., Osakabe, M., Takeiri, Y., Tsumori, K., Idei, H.

Jourinal of Plasma Fusion Research SERIES   5   201 - 204   2003.12

Recent advances in the LHD experiment Reviewed International journal

Motojima, O; Ohyabu, N; Komori, A; Kaneko, O; Yamada, H; Kawahata, K; Nakamura, Y; Ida, K; Akiyama, T; Ashikawa, N; Cooper, WA; Ejiri, A; Emoto, M; Ezumi, N; Funaba, H; Fukuyama, A; Goncharov, P; Goto, M; Idei, H; Ikeda, K; Inagaki, S; Isobe, M; Kado, S; Kawazome, H; Khlopenkov, K; Kobuchi, T; Kondo, K; Kostrioukov, A; Kubo, S; Kumazawa, R; Liang, Y; Lyon, JF; Mase, A; Masuzaki, S; Minami, T; Miyazawa, J; Morisaki, T; Morita, S; Murakami, S; Muto, S; Mutoh, T; Nagaoka, K; Nagayama, Y; Nakajima, N; Nakamura, K; Nakanishi, H; Narihara, K; Narushima, Y; Nishimura, K; Nishino, N; Noda, N; Notake, T; Nozato, H; Ohdachi, S; Oka, Y; Okada, H; Okamura, S; Osakabe, M; Ozaki, T; Peterson, BJ; Sagara, A; Saida, T; Saito, K; Sakakibara, S; Sakamoto, M; Sakamoto, R; Sasao, M; Sato, K; Sato, M; Seki, T; Shimozuma, T; Shoji, M; Suzuki, H; Takeiri, Y; Takeuchi, N; Tamura, N; Tanaka, K; Tanaka, MY; Teramachi, Y; Toi, K; Tokuzawa, T; Tomota, Y; Torii, Y; Tsumori, K; Watanabe, KY; Watari, T; Xu, Y; Yamada, I; Yamamoto, S; Yamamoto, T; Yokoyama, M; Yoshimura, S; Yoshimura, Y; Yoshinuma, M; Asakura, N; Fujita, T; Fukuda, T; Hatae, T; Higashijima, S; Isayama, A; Kamada, Y; Kubo, H; Kusama, Y; Miura, Y; Nakano, Y; Ninomiya, H; Oikawa, T; Oyama, N; Sakamoto, Y; Shinohara, K; Suzuki, T; Takenaga, H; Ushigusa, K; Hino, T; Ichimura, M; Takase, Y; Sano, F; Zushi, H; Satow, T; Imagawa, S; Mito, T; Ohtake, I; Uda, T; Itoh, K; Ohkubo, K; Sudo, S; Yamazaki, K; Matsuoka, K; Hamada, Y; Fujiwara, M

NUCLEAR FUSION   43.0 ( 12.0 )   1674.0 - 1683.0   2003.12

Resent Development of LHD Experiment Reviewed International journal

Motojima,O., Yamada, H., Ashikawa, N., Emoto, M., Funaba, H., Goto, M., Ida, K., Idei, H., Ikeda, K., Inagaki, S., Inoue, N., Isobe, M., Kaneko, O., Kawahata, K., Khlopenkov, K., Kobuchi, T., Komori, A., Kostrioukov, A., Kubo, S., Kumazawa, R.

Journal of Plasma and Fusion Research SERIES   5   22 - 27   2003.12

Comparison between Retrieved and Measured Phase Profiles of Quasi-Optical Beams International journal

H. Idei, T. Shimozuma, M. A.Shapiro, T. Notake, S. Kubo, R. J.Temkin, K. Ohkubo

The 28th International Conference on Infrared and Millimeter Waves   351.0 - 352.0   2003.10

Experimental study on ion temperature behaviours in ECH, ICRF and NBI H2, He and Ne discharges of the Large Helical Device Reviewed International journal

S Morita, M Goto, Y Takeiri, J Miyazawa, S Murakami, K Narihara, M Osakabe, K Yamazaki, T Akiyama, N Ashikawa, M Emoto, M Fujiwara, H Funaba, P Goncharov, Y Hamada, K Ida, H Idei, T Ido, K Ikeda, S Inagaki, M Isobe, K Itoh, O Kaneko, K Kawahata, H Kawazome, K Khlopenkov, T Kobuchi, A Komori, A Kostrioukov, S Kubo, R Kumazawa, Y Liang, S Masuzaki, K Matsuoka, T Minami, T Morisaki, O Motojima, S Muto, T Mutoh, Y Nagayama, Y Nakamura, H Nakanishi, Y Narushima, K Nishimura, A Nishizawa, N Noda, T Notake, H Nozato, S Ohdachi, K Ohkubo, N Ohyabu, Y Oka, T Ozaki, BJ Peterson, A Sagara, T Saida, K Saito, S Sakakibara, R Sakamoto, M Sasao, K Sato, M Sato, T Satow, T Seki, T Shimozuma, M Shoji, S Sudo, H Suzuki, N Takeuchi, N Tamura, K Tanaka, K Toi, T Tokuzawa, Y Torii, K Tsumori, T Uda, KY Watanabe, T Watari, Y Xu, H Yamada, I Yamada, S Yamamoto, T Yamamoto, M Yokoyama, Y Yoshimura, M Yoshinuma

NUCLEAR FUSION   43.0 ( 9.0 )   899.0 - 909.0   2003.9

The propagation of ion Bernstein waves in heliotron/torsatron magnetic configurations Reviewed

Y. Torii, R. Kumazawa, K. Saito, T. Watari, T. Watanabe, Hiroshi Idei, S. Kubo, T. Shoji, T. Mutoh, T. Seki, T. Yamamoto, N. Takeuchi, J. Xie, B. Wan

Physics of Plasmas   10 ( 9 )   3692 - 3702   2003.9

Experimental study on ion temperature behaviours in ECH, ICRF and NBI H₂, He and Ne discharges of the large helical device Reviewed

S. Morita, M. Goto, Y. Takeiri, J. Miyazawa, S. Murakami, K. Narihara, M. Osakabe, K. Yamazaki, T. Akiyama, N. Ashikawa, M. Emoto, M. Fujiwara, H. Funaba, P. Goncharov, Y. Hamada, K. Ida, Hiroshi Idei, T. Ido, K. Ikeda, Inagaki Shigeru, M. Isobe, K. Itoh, O. Kaneko, K. Kawahata, H. Kawazome, K. Khlopenkov, T. Kobuchi, A. Komori, A. Kostrioukov, S. Kubo, R. Kumazawa, Y. Liang, S. Masuzaki, K. Matsuoka, T. Minami, T. Morisaki, O. Motojima, S. Muto, T. Mutoh, Y. Nagayama, Y. Nakamura, H. Nakanishi, Y. Narushima, K. Nishimura, A. Nishizawa, N. Noda, T. Notake, H. Nozato, S. Ohdachi, K. Ohkubo, N. Ohyabu, Y. Oka, T. Ozaki, B. J. Peterson, A. Sagara, T. Saida, K. Saito, S. Sakakibara, R. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Satow, T. Seki, T. Shimozuma, M. Shoji, S. Sudo, H. Suzuki, N. Takeuchi, N. Tamura, K. Tanaka, K. Toi, T. Tokuzawa, Y. Torii, K. Tsumori, T. Uda, K. Y. Watanabe, T. Watari, Y. Xu, H. Yamada, I. Yamada, S. Yamamoto, T. Yamamoto, M. Yokoyama, Y. Yoshimura, M. Yoshinuma

Nuclear Fusion   43 ( 9 )   899 - 909   2003.9

The propagation of ion Bernstein waves in heliotron/torsatron magnetic configurations Reviewed International journal

Y. Torii, R. Kumazawa, K. Saito, T. Watari, T. Watanabe, H. Idei, S. Kubo, T. Shoji, T. Mutoh, T. Seki, T. Yamamoto, N. Takeuchi, J. Xie, B. Wan

PHYSICS OF PLASMAS   2003.9

Impact of heat deposition profile on global confinement of NBI heated plasmas in the LHD Reviewed International journal

H Yamada, S Murakami, K Yamazaki, O Kaneko, J Miyazawa, R Sakamoto, KY Watanabe, K Narihara, K Tanaka, S Sakakibara, M Osakabe, BJ Peterson, S Morita, K Ida, S Inagaki, S Masuzaki, T Morisaki, G Rewoldt, H Sugama, N Nakajima, WA Cooper, T Akiyama, N Ashikawa, M Emoto, H Funaba, P Goncharov, M Goto, H Idei, K Ikeda, M Isobe, K Kawahata, H Kawazome, K Khlopenkov, T Kobuchi, A Komori, A Kostrioukov, S Kubo, R Kumazawa, Y Liang, T Minami, S Muto, T Mutoh, Y Nagayama, Y Nakamura, H Nakanishi, Y Narushima, K Nishimura, N Noda, T Notake, H Nozato, S Ohdachi, N Ohyabu, Y Oka, T Ozaki, A Sagara, T Saida, K Saito, M Sasao, K Sato, M Sato, T Seki, T Shimozuma, M Shoji, H Suzuki, Y Takeiri, N Takeuchi, N Tamura, K Toi, T Tokuzawa, Y Torii, K Tsumori, T Watanabe, T Watari, Y Xu, I Yamada, S Yamamoto, T Yamamoto, M Yokoyama, Y Yoshimura, M Yoshinuma, T Mito, K Itoh, K Ohkubo, I Ohtake, T Satow, S Sudo, T Uda, K Matsuoka, O Motojima

NUCLEAR FUSION   43.0 ( 8.0 )   749.0   2003.8

Ion cyclotron range of frequencies heating and high-energy particle production in the Large Helical Device Reviewed

T. Mutoh, R. Kumazawa, T. Seki, K. Saito, T. Watari, Y. Torii, N. Takeuchi, T. Yamamoto, F. Shimpo, G. Nomura, M. Yokota, M. Osakabe, M. Sasao, S. Murakami, T. Ozaki, T. Saida, Y. P. Zhao, H. Okada, Y. Takase, A. Fukuyama, N. Ashikawa, M. Emoto, H. Funaba, P. Goncharov, M. Goto, K. Ida, H. Idei, K. Ikeda, S. Inagaki, M. Isobe, O. Kaneko, K. Kawahata, K. Khlopenkov, T. Kobuchi, A. Komori, A. Kostrioukov, S. Kubo, Y. Liang, S. Masuzaki, T. Minami, T. Mito, J. Miyazawa, T. Morisaki, S. Morita, S. Muto, Y. Nagayama, Y. Nakamura, H. Nakanishi, K. Narihara, Y. Narushima, K. Nishimura, N. Noda, T. Notake, S. Ohdachi, I. Ohtake, N. Ohyabu, Y. Oka, B. J. Peterson, A. Sagara, S. Sakakibara, R. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Shimozuma, M. Shoji, H. Suzuki, Y. Takeiri, N. Tamura, K. Tanaka, K. Toi, T. Tokuzawa, K. Tsumori, K. Y. Watanabe, Y. Xu, H. Yamada, I. Yamada, S. Yamamoto, M. Yokoyama, Y. Yoshimura, M. Yoshinuma, K. Itoh, K. Ohkubo, T. Satow, S. Sudo, T. Uda, K. Yamazaki, K. Matsuoka, O. Motojima, Y. Hamada, M. Fujiwara

Nuclear Fusion   43 ( 8 )   738 - 743   2003.8

Impact of heat deposition profile on global confinement of NBI heated plasmas in the LHD Reviewed

H. Yamada, S. Murakami, K. Yamazaki, O. Kaneko, J. Miyazawa, R. Sakamoto, K. Y. Watanabe, K. Narihara, K. Tanaka, S. Sakakibara, M. Osakabe, B. J. Peterson, S. Morita, K. Ida, Inagaki Shigeru, S. Masuzaki, T. Morisaki, G. Rewoldt, H. Sugama, N. Nakajima, W. A. Cooper, T. Akiyama, N. Ashikawa, M. Emoto, H. Funaba, P. Goncharov, M. Goto, Hiroshi Idei, K. Ikeda, M. Isobe, K. Kawahata, H. Kawazome, K. Khlopenkov, T. Kobuchi, A. Komori, A. Kostrioukov, S. Kubo, R. Kumazawa, Y. Liang, T. Minami, S. Muto, T. Mutoh, Y. Nagayama, Y. Nakamura, H. Nakanishi, Y. Narushima, K. Nishimura, N. Noda, T. Notake, H. Nozato, S. Ohdachi, N. Ohyabu, Y. Oka, T. Ozaki, A. Sagara, T. Saida, K. Saito, M. Sasao, K. Sato, M. Sato, T. Seki, T. Shimozuma, M. Shoji, H. Suzuki, Y. Takeiri, N. Takeuchi, N. Tamura, K. Toi, T. Tokuzawa, Y. Torii, K. Tsumori, T. Watanabe, T. Watari, Y. Xu, I. Yamada, S. Yamamoto, T. Yamamoto, M. Yokoyama, Y. Yoshimura, M. Yoshinuma, T. Mito, K. Itoh, K. Ohkubo, I. Ohtake, T. Satow, S. Sudo, T. Uda, K. Matsuoka, O. Motojima

Nuclear Fusion   43 ( 8 )   749 - 755   2003.8

Ion cyclotron range of frequencies heating and high-energy particle production in the Large Helical Device Reviewed International journal

T Mutoh, R Kumazawa, T Seki, K Saito, T Watari, Y Torii, N Takeuchi, T Yamamoto, F Shimpo, G Nomura, M Yokota, M Osakabe, M Sasao, S Murakami, T Ozaki, T Saida, YP Zhao, H Okada, Y Takase, A Fukuyama, N Ashikawa, M Emoto, H Funaba, P Goncharov, M Goto, K Ida, H Idei, K Ikeda, S Inagaki, M Isobe, O Kaneko, K Kawahata, K Khlopenkov, T Kobuchi, A Komori, A Kostrioukov, S Kubo, Y Liang, S Masuzaki, T Minami, T Mito, J Miyazawa, T Morisaki, S Morita, S Muto, Y Nagayama, Y Nakamura, H Nakanishi, K Narihara, Y Narushima, K Nishimura, N Noda, T Notake, S Ohdachi, I Ohtake, N Ohyabu, Y Oka, BJ Peterson, A Sagara, S Sakakibara, R Sakamoto, K Sato, M Sato, T Shimozuma, M Shoji, H Suzuki, Y Takeiri, N Tamura, K Tanaka, K Toi, T Tokuzawa, K Tsumori, KY Watanabe, Y Xu, H Yamada, I Yamada, S Yamamoto, M Yokoyama, Y Yoshimura, M Yoshinuma, K Itoh, K Ohkubo, T Satow, S Sudo, T Uda, K Yamazaki, K Matsuoka, O Motojima, Y Hamada, M Fujiwara

NUCLEAR FUSION   43.0 ( 8.0 )   738.0   2003.8

Extension of steering angle in a square corrugated waveguide antenna Reviewed International journal

K Ohkubo, S Kubo, T Shimozuma, H Idei, Y Yoshimura, T Notake, W Kasparek

FUSION ENGINEERING AND DESIGN   65.0 ( 4.0 )   657.0 - 672.0   2003.7

Formation of electron internal transport barriers by highly localized electron cyclotron resonance heating in the large helical device Reviewed

T. Shimozuma, S. Kubo, H. Idei, Y. Yoshimura, T. Notake, K. Ida, N. Ohyabu, I. Yamada, K. Narihara, S. Inagaki, Y. Nagayama, Y. Takeiri, H. Funaba, S. Muto, K. Tanaka, M. Yokoyama, S. Murakami, M. Osakabe, R. Kumazawa, N. Ashikawa, M. Emoto, M. Goto, K. Ikeda, M. Isobe, T. Kobichi, Y. Liang, S. Masuzaki, T. Minami, J. Miyazawa, S. Morita, T. Morisaki, T. Mutoh, H. Nakanishi, K. Nishimura, N. Noda, S. Ohdachi, Y. Oka, T. Ozaki, B. J. Peterson, Y. Narushima, A. Sagara, K. Saito, S. Sakakibara, R. Sakamoto, M. Sasao, M. Sato, K. Satoh, T. Seki, S. Shoji, H. Suzuki, N. Tamura, K. Tokuzawa, Y. Torii, K. Toi, K. Tsumori, K. Y. Watanabe, T. Watari, S. Yamamoto, T. Yamamoto, M. Yoshinuma, K. Yamazaki, S. Sudo, K. Ohkubo, K. Itoh, A. Komori, H. Yamada, O. Kaneko, Y. Nakamura, K. Kawahata, K. Matsuoka, O. Motojima

Plasma Physics and Controlled Fusion   45 ( 7 )   1183 - 1192   2003.7

Extension of steering angle in a square corrugated waveguide antenna Reviewed

K. Ohkubo, S. Kubo, T. Shimozuma, Hiroshi Idei, Y. Yoshimura, T. Notake, W. Kasparek

Fusion Engineering and Design   65 ( 4 )   657 - 672   2003.7

Formation of Electron Internal Transport Barriers by Highly Localized Electron Cyclotron Resonance Heating in the Large Helical Device Reviewed International journal

T Shimozuma, S Kubo, H Idei, Y Yoshimura, T Notake, K Ida, N Ohyabu, I Yamada, K Narihara, S Inagaki, Y Nagayama, Y Takeiri, H Funaba, S Muto, K Tanaka, M Yokoyama, S Murakami, M Osakabe, R Kumazawa, N Ashikawa, M Emoto, M Goto, K Ikeda, M Isobe, T Kobichi, Y Liang, S Masuzaki, T Minami, J Miyazawa, S Morita, T Morisaki, T Mutoh, H Nakanishi, K Nishimura, N Noda, S Ohdachi, Y Oka, T Ozaki, B J Peterson, Y Narushima, A Sagara, K Saito, S Sakakibara, R Sakamoto, M Sasao, M Sato, K Satoh, T Seki, S Shoji, H Suzuki, N Tamura, K Tokuzawa, Y Torii, K Toi, K Tsumori, K Y Watanabe, T Watari, S Yamamoto, T Yamamoto, M Yoshinuma, K Yamazaki, S Sudo, K Ohkubo, K Itoh, A Komori, H Yamada, O Kaneko, Y Nakamura, K Kawahata, K Matsuoka, O Motojima and the LHD Experimental Group

PLASMA PHYSICS AND CONTROLLED FUSION   45.0 ( 7.0 )   1183.0 - 1192.0   2003.7

Confinement characteristics of high-energy ions produced by ICRF heating in the large helical device Reviewed International journal

R Kumazawa, K Saito, Y Torii, T Mutoh, T Seki, T Watari, M Osakabe, S Murakami, M Sasao, T Watanabe, T Yamamoto, T Notake, N Takeuchi, T Saida, F Shimpo, G Nomura, M Yokota, A Kato, Y Zao, H Okada, M Isobe, T Ozaki, K Narihara, Y Nagayama, S Inagaki, S Morita, AV Krasilnikov, H Idei, S Kubo, K Ohkubo, M Sato, T Shimozuma, Y Yoshimura, K Ikeda, K Nagaoka, Y Oka, Y Takeiri, K Tsumori, N Ashikawa, M Emoto, H Funaba, M Goto, K Ida, T Kobuchi, Y Liang, S Masuzaki, T Minami, J Miyazawa, T Morisaki, S Muto, Y Nakamura, H Nakanishi, K Nishimura, N Noda, S Ohdachi, BJ Peterson, A Sagara, S Sakakibara, R Sakamoto, K Sato, M Shoji, H Suzuki, K Tanaka, K Toi, T Tokuzawa, KY Watanabe, I Yamada, S Yamamoto, M Yoshinuma, M Yokoyama, O Kaneko, K Kawahata, A Komori, N Ohyabu, H Yamada, K Yamazaki, S Sudo, K Matsuoka, Y Hamada, O Motojima, M Fujiwara

PLASMA PHYSICS AND CONTROLLED FUSION   45.0 ( 6.0 )   1037.0   2003.6

Confinement characteristics of high-energy ions produced by ICRF heating in the large helical device Reviewed

R. Kumazawa, K. Saito, Y. Torii, T. Mutoh, T. Seki, T. Watari, M. Osakabe, S. Murakami, M. Sasao, T. Watanabe, T. Yamamoto, T. Notake, N. Takeuchi, T. Saida, F. Shimpo, G. Nomura, M. Yokota, A. Kato, Y. Zao, H. Okada, M. Isobe, T. Ozaki, K. Narihara, Y. Nagayama, Inagaki Shigeru, S. Morita, A. V. Krasilnikov, Hiroshi Idei, S. Kubo, K. Ohkubo, M. Sato, T. Shimozuma, Y. Yoshimura, K. Ikeda, K. Nagaoka, Y. Oka, Y. Takeiri, K. Tsumori, N. Ashikawa, M. Emoto, H. Funaba, M. Goto, K. Ida, T. Kobuchi, Y. Liang, S. Masuzaki, T. Minami, J. Miyazawa, T. Morisaki, S. Muto, Y. Nakamura, H. Nakanishi, K. Nishimura, N. Noda, S. Ohdachi, B. J. Peterson, A. Sagara, S. Sakakibara, R. Sakamoto, K. Sato, M. Shoji, H. Suzuki, K. Tanaka, K. Toi, T. Tokuzawa, K. Y. Watanabe, I. Yamada, S. Yamamoto, M. Yoshinuma, M. Yokoyama, K. Y. Watanabe, O. Kaneko, K. Kawahata, A. Komori, N. Ohyabu, H. Yamada, K. Yamazaki, S. Sudo, K. Matsuoka, Y. Hamada, O. Motojima, M. Fujiwara

Plasma Physics and Controlled Fusion   45 ( 6 )   1037 - 1050   2003.6

Formation of electron internal transport barrier and achievement of high ion temperature in Large Helical Device Reviewed International journal

Yasuhiko Takeiri, T Shimozuma, S Kubo, S Morita, M Osakabe, O Kaneko, K Tsumori, Y Oka, K Ikeda, K Nagaoka, N Ohyabu, K Ida, M Yokoyama, J Miyazawa, M Goto, K Narihara, I Yamada, H Idei, Y Yoshimura, N Ashikawa, M Emoto, H Funaba, S Inagaki, M Isobe, K Kawahata, K Khlopenkov, T Kobuchi, A Komori, A Kostrioukov, R Kumazawa, Y Liang, S Masuzaki, T Minami, T Morisaki, S Murakami, S Muto, T Mutoh, Y Nagayama, Y Nakamura, H Nakanishi, Y Narushima, K Nishimura, N Noda, S Ohdachi, T Ozaki, BJ Peterson, A Sagara, K Saito, S Sakakibara, R Sakamoto, M Sasao, K Sato, M Sato, T Seki, M Shoji, H Suzuki, N Tamura, K Tanaka, K Toi, T Tokuzawa, KY Watanabe, T Watari, Y Xu, H Yamada, M Yoshinuma, K Itoh, K Ohkubo, T Satow, S Sudo, T Uda, K Yamazaki, Y Hamada, K Matsuoka, O Motojima, M Fujiwara, T Notake, N Takeuchi, Y Torii, S Yamamoto, T Yamamoto, T Akiyama, P Goncharov, T Saida, H Kawazome, H Nozato

PHYSICS OF PLASMAS   10.0 ( 5.0 )   1788.0 - 1795.0   2003.5

Sawtooth oscillation in current-carrying plasma in the large helical device Reviewed

Y. Nagayama, K. Kawahata, Inagaki Shigeru, B. J. Peterson, S. Sakakibara, K. Tanaka, T. Tokuzawa, K. Y. Watanabe, N. Ashikawa, H. Chikaraishi, M. Emoto, H. Funaba, M. Goto, Y. Hamada, K. Ichiguchi, K. Ida, Hiroshi Idei, T. Ido, K. Ikeda, S. Imagawa, A. Isayama, M. Isobe, A. Iwamoto, O. Kaneko, S. Kitagawa, A. Komori, S. Kubo, R. Kumazawa, S. Masuzaki, K. Matsuoka, T. Mito, J. Miyazawa, T. Morisaki, S. Morita, O. Motojima, S. Murakami, T. Mutoh, S. Muto, N. Nakajima, Y. Nakamura, H. Nakanishi, K. Narihara, Y. Narushima, A. Nishimura, K. Nishimura, A. Nishizawa, N. Noda, S. Ohdachi, K. Ohkubo, N. Ohyabu, Y. Oka, M. Osakabe, T. Ozaki, A. Sagara, K. Saito, R. Sakamoto, M. Sasao, K. Sato, T. Seki, T. Shimozuma, M. Shoji, H. Suzuki, S. Sudo, K. Takahata, Y. Takeiri, K. Toi, K. Tsumori, H. Yamada, I. Yamada, K. Yamazaki, N. Yanagi, M. Yokoyama, Y. Yoshimura, Y. Yoshinuma, T. Watari

Physical Review Letters   90 ( 20 )   2003.5

Recent results from the Large Helical Device Reviewed

A. Komori, N. Ohyabu, H. Yamada, O. Kaneko, K. Kawahata, K. Ida, Y. Nakamura, T. Akiyama, N. Ashikawa, M. Emoto, H. Funaba, P. Goncharov, M. Goto, H. Idei, K. Ikeda, S. Inagaki, M. Isobe, H. Kawazome, K. Khlopenkov, T. Kobuichi, A. Kostrioukov, Kubo, R. Kumazawa, Y. Liang, S. Masuzaki, T. Minami, J. Miyazawa, T. Morisaki, S. Morita, S. Murakami, S. Muto, T. Mutoh, Y. Nagayama, H. Nakanishi, K. Narihara, Y. Narushima, K. Nishimura, N. Noda, T. Notake, H. Nozato, S. Ohdachi, Y. Oka, M. Osakabe, T. Ozaki, B. J. Peterson, A. Sagara, T. Saida, K. Saito, S. Sakakibara, R. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Seki, T. Shimozuma, M. Shoji, H. Suzuki, Y. Takeiri, N. Takeuchi, N. Tamura, K. Tanaka, K. Toi, T. Tokuzawa, Y. Torii, K. Tsumori, K. Y. Watanabe, T. Watari, Y. Xu, I. Yamada, S. Yamamoto, T. Yamamoto, M. Yokoyama, Y. Yoshimura, M. Yoshinuma, K. Itoh, K. Matsuoka, K. Ohkubo, T. Satow, S. Sudo, T. Uda, K. Yamazaki, O. Motojima, M. Fujiwara

Plasma Physics and Controlled Fusion   45 ( 5 )   671 - 686   2003.5

Formation of electron internal transport barrier and achievement of high ion temperature in Large Helical Device Reviewed

Y. Takeiri, T. Shimozuma, S. Kubo, S. Morita, M. Osakabe, O. Kaneko, K. Tsumori, Y. Oka, K. Ikeda, K. Nagaoka, N. Ohyabu, K. Ida, M. Yokoyama, J. Miyazawa, M. Goto, K. Narihara, I. Yamada, H. Idei, Y. Yoshimura, N. Ashikawa, M. Emoto, H. Funaba, S. Inagaki, M. Isobe, K. Kawahata, K. Khlopenkov, T. Kobuchi, A. Komori, A. Kostrioukov, R. Kumazawa, Y. Liang, S. Masuzaki, T. Minami, T. Morisaki, S. Murakami, S. Muto, T. Mutoh, Y. Nagayama, Y. Nakamura, H. Nakanishi, Y. Narushima, K. Nishimura, M. Noda, S. Ohdachi, T. Ozaki, B. J. Peterson, A. Sagara, K. Saito, S. Sakakibara, R. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Seki, M. Shoji, H. Suzuki, N. Tamura, K. Tanaka, K. Toi, T. Tokuzawa, K. Y. Watanabe, T. Watari, Y. Xu, H. Yamada, M. Yoshinuma, K. Itoh, K. Ohkubo, T. Satow, S. Sudo, T. Uda, K. Yamazaki, Y. Hamada, K. Matsuoka, O. Motojima, M. Fujiwara, T. Notake, N. Takeuchi, Y. Torii, S. Yamamoto, T. Yamamoto, T. Akiyama, P. Goncharov, T. Saida, H. Kawazome, H. Nozato

Physics of Plasmas   10 ( 5 II )   1788 - 1795   2003.5

Sawtooth oscillation in current-carrying plasma in the Large Helical Device Reviewed International journal

Y Nagayama, K Kawahata, S Inagaki, BJ Peterson, S Sakakibara, K Tanaka, T Tokuzawa, KY Watanabe, N Ashikawa, H Chikaraishi, M Emoto, H Funaba, M Goto, Y Hamada, K Ichiguchi, K Ida, H Idei, T Ido, K Ikeda, S Imagawa, A Isayama, M Isobe, A Iwamoto, O Kaneko, S Kitagawa, A Komori, S Kubo, R Kumazawa, S Masuzaki, K Matsuoka, T Mito, J Miyazawa, T Morisaki, S Morita, O Motojima, S Murakami, T Mutoh, S Muto, N Nakajima, Y Nakamura, H Nakanishi, K Narihara, Y Narushima, A Nishimura, K Nishimura, A Nishizawa, N Noda, S Ohdachi, K Ohkubo, N Ohyabu, Y Oka, M Osakabe, T Ozaki, A Sagara, K Saito, R Sakamoto, M Sasao, K Sato, T Seki, T Shimozuma, M Shoji, H Suzuki, S Sudo, K Takahata, Y Takeiri, K Toi, K Tsumori, H Yamada, I Yamada, K Yamazaki, N Yanagi, M Yokoyama, Y Yoshimura, Y Yoshinuma, T Watari, LHD Group

Physical review letters   90.0 ( 20.0 )   2003.5

Recent results from the large helical device Reviewed International journal

A Komori, N Ohyabu, H Yamada, O Kaneko, K Kawahata, K Ida, Y Nakamura, T Akiyama, N Ashikawa, M Emoto, H Funaba, P Goncharov, M Goto, H Idei, K Ikeda, S Inagaki, M Isobe, H Kawazome, K Khlopenkov, T Kobuchi, A Kostrioukov, S Kubo, R Kumazawa, Y Liang, S Masuzaki, T Minami, J Miyazawa, T Morisaki, S Morita, S Murakami, S Muto, T Mutoh, Y Nagayama, H Nakanishi, K Narihara, Y Narushima, K Nishimura, N Noda, T Notake, H Nozato, S Ohdachi, Y Oka, M Osakabe, T Ozaki, BJ Peterson, A Sagara, T Saida, K Saito, S Sakakibara, R Sakamoto, M Sasao, K Sato, M Sato, T Seki, T Shimozuma, M Shoji, H Suzuki, Y Takeiri, N Takeuchi, N Tamura, K Tanaka, K Toi, T Tokuzawa, Y Torii, K Tsumori, KY Watanabe, T Watari, Y Xu, I Yamada, S Yamamoto, T Yamamoto, M Yokoyama, Y Yoshimura, M Yoshinuma, K Itoh, K Matsuoka, K Ohkubo, T Satow, S Sudo, T Uda, K Yamazaki, O Motojima, M Fujiwara

PLASMA PHYSICS AND CONTROLLED FUSION   45.0 ( 5.0 )   671.0   2003.5

Beam waveguide reflector with integrated direction-finding antenna for in-situ alignment Reviewed International journal

W. Kasparek, H. Idei, S. Kubo, T. Notake

International Journal of Infrared and Millimeter Waves   24.0 ( 4.0 )   451.0 - 472.0   2003.4

Plasma performance and impurity behaviour in long pulse discharges on LHD Reviewed

Y. Nakamura, Y. Takeiri, R. Kumazawa, M. Osakabe, T. Seki, B. J. Peterson, K. Ida, H. Funaba, M. Yokoyama, N. Tamura, A. Komori, S. Morita, K. Sato, K. Narihara, Inagaki Shigeru, T. Tokuzawa, S. Masuzaki, J. Miyazawa, N. Noda, T. Mutoh, T. Shimozuma, K. Kawahata, Y. Oka, H. Suzuki, N. Ohyabu, T. Akiyama, N. Ashikawa, M. Emoto, P. Goncharov, M. Goto, Hiroshi Idei, K. Ikeda, S. Imagawa, M. Isobe, O. Kaneko, H. Kawazome, K. Khlopenkov, T. Kobuchi, A. Kostrioukov, S. Kubo, Y. Liang, T. Minami, T. Morisaki, S. Murakami, S. Muto, K. Nagaoka, Y. Nagayama, H. Nakanishi, Y. Narushima, K. Nishimura, T. Notake, H. Nozato, S. Ohdachi, S. Okamura, T. Ozaki, A. Sagara, T. Saida, K. Saito, S. Sakakibara, R. Sakamoto, M. Sasao, M. Sato, M. Shoji, N. Takeuchi, K. Tanaka, M. Y. Tanaka, K. Toi, Y. Torii, K. Tsumori, K. Y. Watanabe, T. Watari, Y. Xu, H. Yamada, I. Yamada, S. Yamamoto, T. Yamamoto, S. Yoshimura, Y. Yoshimura, M. Yoshinuma, K. Itoh, T. Mito, K. Ohkubo, I. Ohtake, T. Satow, S. Sudo, T. Uda, K. Yamazaki, K. Matsuoka, O. Motojima, Y. Hamada, M. Fujiwara

Nuclear Fusion   43 ( 4 )   219 - 227   2003.4

Beam waveguide reflector with integrated direction-finding antenna for in-situ alignment Reviewed

W. Kasparek, Hiroshi Idei, S. Kubo, T. Notake

International Journal of Infrared and Millimeter Waves   24 ( 4 )   451 - 472   2003.4

Plasma performance and impurity behaviour in long pulse discharges on LHD Reviewed International journal

Y Nakamura, Y Takeiri, R Kumazawa, M Osakabe, T Seki, BJ Peterson, K Ida, H Funaba, M Yokoyama, N Tamura, A Komori, S Morita, K Sato, K Narihara, S Inagaki, T Tokuzawa, S Masuzaki, J Miyazawa, N Noda, T Mutoh, T Shimozuma, K Kawahata, Y Oka, H Suzuki, N Ohyabu, T Akiyama, N Ashikawa, M Emoto, P Goncharov, M Goto, H Idei, K Ikeda, S Imagawa, M Isobe, O Kaneko, H Kawazome, K Khlopenkov, T Kobuchi, A Kostrioukov, S Kubo, Y Liang, T Minami, T Morisaki, S Murakami, S Muto, K Nagaoka, Y Nagayama, H Nakanishi, Y Narushima, K Nishimura, T Notake, H Nozato, S Ohdachi, S Okamura, T Ozaki, A Sagara, T Saida, K Saito, S Sakakibara, R Sakamoto, M Sasao, M Sato, M Shoji, N Takeuchi, K Tanaka, MY Tanaka, K Toi, Y Torii, K Tsumori, KY Watanabe, T Watari, Y Xu, H Yamada, I Yamada, S Yamamoto, T Yamamoto, S Yoshimura, Y Yoshimura, M Yoshinuma, K Itoh, T Mito, K Ohkubo, I Ohtake, T Satow, S Sudo, T Uda, K Yamazaki, K Matsuoka, O Motojima, Y Hamada, M Fujiwara

NUCLEAR FUSION   2003.4

First measurement of hard x-ray spectrum emitted from high-energy electrons in electron cyclotron heated plasma of LHD Reviewed International journal

S Muto, S Morita, S Kubo, T Shimozuma, H Idei, Y Yoshimura

REVIEW OF SCIENTIFIC INSTRUMENTS   74.0 ( 3.0 )   1993.0 - 1996.0   2003.3

Spatial resolved high-energy particle diagnostic system using time-of-flight neutral particle analyzer in Large Helical Device Reviewed

Tetsuo Ozaki, Sadayoshi Murakami, Pavel Goncharov, Tsuguhiro Watanabe, Shigeru Sudo, Kazumichi Narihara, Kenji Tanaka, Shin Kubo, Takashi Simozuma, Hiroshi Idei, Yoshihide Oka, Masaki Osakabe, Yasuhiko Takeiri, Katsuyoshi Tsumori, Katsumi Ida, Mamoru Shoji, Hideya Nakanishi, Mamiko Sasao, Osamu Kaneko, Kazuo Kawahata, Yukio Nakamura, Nobuyoshi Ohyabu, Osamu Motojima

Proceedings of the 14th Topical Conference on High - Temperature Plasma Diagnostics Review of Scientific Instruments   74 ( 3 II )   1878 - 1882   2003.3

First measurement of hard x-ray spectrum emitted from high-energy electrons in electron cyclotron heated plasma of LHD Reviewed

S. Muto, S. Morita, S. Kubo, T. Shimozuma, Hiroshi Idei, Y. Yoshimura

Review of Scientific Instruments   74 ( 3 II )   1993 - 1996   2003.3

ECRH Experiments in an Extended Power Regime on the Large Helical Device International journal

T Shimozuma, S Kubo, H Idei, Y Yoshimura, T Notake, T Watari, Y Mizuno, S Ito, S Kobayashi, Y Takita, K Narihara, I Yamada, N Ohyabu, K Ida, S Inagaki, Y Nagayama, Y Takeiri, H Funaba, M Yokoyama, S Murakami, M Emoto, M Goto, K Ikeda, R Kumazawa, S Masuzaki, T Minami, J Miyazawa, S Morita, T Morisaki, S Muto, T Mutoh, H Nakanishi, Y Narushima, K Nishimura, N Noda, S Ohdachi, Y Oka, M Osakabe, T Ozaki, BJ Peterson, A Sagara, S Sakakibara, R Sakamoto, M Sasao, M Sato, K Satoh, T Seki, S Shoji, H Suzuki, K Tanaka, K Toi, K Tokuzawa, K Tsumori, KY Watanabe, M Yoshinuma, K Kawahata, Y Nakamura, H Yamada, O Kaneko, A Komori, K Yamazaki, K Ohkubo, S Sudo, K Itoh, K Matsuoka, O Motojima

The 12th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Heating   1.0   359.0 - 364.0   2003.2

ECH Power Modulation Experiments in LHD Reviewed International journal

Kubo,S., Idei,H., Shimozuma,T., Yoshimura, Y., Notake, T., Ohkubo, K., Inagaki, S., Nagayama, Y., Narihara, K. and LHD Experimental Group

Journal of Plasma and Fusion Research SERIES   5   584 - 587   2003.1

Sawtooth Oscillation in Current-Carrying Plasma in the Large Helical Device Reviewed

Y. Nagayama, K. Kawahata, S. Inagaki, B. J. Peterson, S. Sakakibara, K. Tanaka, T. Tokuzawa, K. Y. Watanabe, N. Ashikawa, H. Chikaraishi, M. Emoto, H. Funaba, M. Goto, Y. Hamada, K. Ichiguchi, K. Ida, H. Idei, T. Ido, K. Ikeda, S. Imagawa, A. Isayama, M. Isobe, A. Iwamoto, O. Kaneko, S. Kitagawa, A. Komori, S. Kubo, R. Kumazawa, S. Masuzaki, K. Matsuoka, T. Mito, J. Miyazawa, T. Morisaki, S. Morita, O. Motojima, S. Murakami, T. Mutoh, S. Muto, N. Nakajima, Y. Nakamura, H. Nakanishi, K. Narihara, Y. Narushima, A. Nishimura, K. Nishimura, A. Nishizawa, N. Noda, S. Ohdachi, K. Ohkubo, N. Ohyabu, Y. Oka, M. Osakabe, T. Ozaki, A. Sagara, K. Saito, R. Sakamoto, M. Sasao, K. Sato, T. Seki, T. Shimozuma, M. Shoji, H. Suzuki, S. Sudo, K. Takahata, Y. Takeiri, K. Toi, K. Tsumori, H. Yamada, I. Yamada, K. Yamazaki, N. Yanagi, M. Yokoyama, Y. Yoshimura, Y. Yoshinuma, T. Watari

Physical Review Letters   90 ( 20 )   2003.1

Spatial resolved high-energy particle diagnostic system using time-of-flight neutral particle analyzer in Large Helical Device Reviewed International journal

Ozaki, Tetsuo; Murakami, Sadayoshi; Goncharov, Pavel; Watanabe, Tsuguhiro; Sudo, Shigeru; Narihara, Kazumichi; Tanaka, Kenji; Kubo, Shin; Simozuma, Takashi; Idei, Hiroshi;

REVIEW OF SCIENTIFIC INSTRUMENTS   2003.1

Evolution of Full Stokes Parameters in Polarized Radiative Transfer of Electron Cyclotron Waves on LHD International journal

H Idei, S Kubo, T Shimozuma, K Tsumori, T Watari, T Notake, S Ito, S Kobayashi, Y Mizuno, Y Takita, Y Yoshimura, K Ohkubo, S Sakakibara, K Narihara, I Yamada, K Tanaka, T Morisaki, KY Watanabe, H Nakanishi, S Ohdachi, M Emoto, K Matsuoka, O Motojima, M Fujiwara

The 12th Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Heating   95.0 - 100.0   2003.1

Evaluation of Correcting Mirrors for a Gyrotron in the Large Helical Device International journal

H. Idei, T. Notake, T. Shimozuma, S. Ito, S. Kubo, M. A.Shapiro, R. J.Temkin

The 26th International Conference on Infrared and Millimeter Waves   2003.1

Behaviour of ion temperature in electron and ion heating regimes observed with ECH, NBI and ICRF discharges of LHD Reviewed International journal

S Morita, M Goto, S Kubo, S Murakami, K Narihara, M Osakabe, T Seki, Y Takeiri, K Tanaka, H Yamada, H Funaba, H Idei, K Ida, K Ikeda, S Inagaki, O Kaneko, K Kawahata, A Komori, R Kumazawa, S Masuzaki, J Miyazawa, T Morisaki, O Motojima, S Muto, T Mutoh, Y Nagayama, Y Nakamura, K Nishimura, S Ohdachi, N Ohyabu, Y Oka, T Ozaki, BJ Peterson, S Sakakibara, R Sakamoto, M Sasao, K Sato, T Shimozuma, M Shoji, H Suzuki, K Toi, T Tokuzawa, K Tsumori, KY Watanabe, T Watari, I Yamada

NUCLEAR FUSION   42.0 ( 10.0 )   1179.0   2002.10

Behaviour of ion temperature in electron and ion heating regimes observed with ECH, NBI and ICRF discharges of LHD Reviewed

S. Morita, M. Goto, S. Kubo, S. Murakami, K. Narihara, M. Osakabe, T. Seki, Y. Takeiri, K. Tanaka, H. Yamada, H. Funaba, Hiroshi Idei, K. Ida, K. Ikeda, Inagaki Shigeru, O. Kaneko, K. Kawahata, A. Komori, R. Kumazawa, S. Masuzaki, J. Miyazawa, T. Morisaki, O. Motojima, S. Muto, T. Mutoh, Y. Nagayama, Y. Nakamura, K. Nishimura, S. Ohdachi, N. Ohyabu, Y. Oka, T. Ozaki, B. J. Peterson, S. Sakakibara, R. Sakamoto, M. Sasao, K. Sato, T. Shimozuma, M. Shoji, H. Suzuki, K. Toi, T. Tokuzawa, K. Tsumori, K. Y. Watanabe, T. Watari, I. Yamada

Nuclear Fusion   42 ( 10 )   1179 - 1183   2002.10

Recent Advance in LHD Experiment International journal

O. Motojima, N. Ohyabu, A. Komori, O. Kaneko, H. Yamada, K. Kawahata, Y. Nakamura, K. Ida, T. Akiyama, N. Ashikawa, W. A. Cooper, A. Ejiri, M. Emoto, N. Ezumi, H. Funaba, A. Fukuyama, P. Goncharov, M. Goto, H. Idei, K. Ikeda, S. Inagaki, M. Isobe, S. Kado, H. Kawazome, K. Khlopenkov, T. Kobuchi, K. Kondo, A. Kostrioukov, S. Kubo, R. Kumazawa, Y. Liang, J. F. Lyon, A. Mase, S. Masuzaki, T. Minami, J. Miyazawa, T. Morisaki, S. Morita, S. Murakami, S. Muto, T. Mutoh, K. Nagaoka, Y. Nagayama, N. Nakajima, K. Nakamura, H. Nakanishi, K. Narihara, Y. Narushima, K. Nishimura, N. Nishino, N. Noda, T. Notake, H. Nozato, S. Ohdachi, Y. Oka, H. Okada, S. Okamura, M. Osakabe, T. Ozaki, B. J. Peterson, A. Sagara, T. Saida, K. Saito, S. Sakakibara, M. Sakamoto, R. Sakamoto, M. Sasao, K. Sato, M. Sato, T. Seki, T. Shimozuma, M. Shoji, H. Suzuki, Y. Takeiri, N. Takeuchi, N. Tamura, K. Tanaka, M. Y. Tanaka, Y. Teramachi, K. Toi, T. Tokuzawa, Y. Tomota, Y. Torii, K. Tsumori, K. Y. Watanabe, T. Watari, Y. Xu, I. Yamada, S. Yamamoto, T. Yamamoto, M. Yokoyama, S. Yoshimura, Y. Yoshimura, M. Yoshinuma, N. Asakura, T. Fujita, T. Fukuda, T. Hatae, S. Higashijima, A. Isayama, Y. Kamada, H. Kubo, Y. Kusama, Y. Miura, T. Nakano, H. Ninomiya, T. Oikawa, N. Oyama, Y. Sakamoto, K. Shinohara, T. Suzuki, H. Takenaga, K. Ushigusa, T. Hino, M. Ichimura, Y. Takase, F. Sano, H. Zushi, T. Satow, S. Imagawa, T. Mito, I. Ohtake, T. Uda, K. Itoh, K. Ohkubo, S. Sudo, K. Yamazaki, K. Matsuoka, Y. Hamada and M. Fujiwara

Proc. 19th IAEA Fusion Energy Conference   43.0   2002.10

THEORETICAL ANALYSIS OF REMOTE STEERING ANTENNA AND COMPARISON WITH EXPERIMENT International journal

K. Ohkubo, S. Kubo, T. Shimozuma, H. Idei, Y. Yoshimura, T. Notake, W. Kasparek

Fifth International Workshop STRONG MICROWAVES IN PLASMAS   2002.9