Kyushu University [Isayama Shogo (Assistant Professor) Faculty of Engineering Sciences, Department of Advanced Environmental Science and Engineering]

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Researcher information

Isayama Shogo
Assistant Professor
Fluid Environmental Research
Department of Advanced Environmental Science and Engineering
Faculty of Engineering Sciences
Last modified date：2024.04.29

Graduate School

Department of Interdisciplinary Engineering Sciences
Interdisciplinary Graduate School of Engineering Sciences

Undergraduate School

Department of Energy Science and Engineering
School of Engineering

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Homepage

Phone

Academic Degree

Country of degree conferring institution (Overseas)

Field of Specialization

Total Priod of education and research career in the foreign country

Research

Research Interests

High Power Laser Experiment of Collisionless Shock
keyword : Laboratory Astrophysics, Collisionless Shock,High-power Laser
2020.07～2020.08.
Controlled injection of relativistic ion in wakefield acceleration
keyword : Laser Driven Ion Acceleration, Laser Wake-field Acceleration
2017.05～2020.08.
Spatio-Temporal behavior of the high-density helicon plasma produciton
keyword : Radio-Frequency Plasma, Helicon plasma
2010.04～2020.08.

Academic Activities

Papers

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1.	Sakai, K., Nishimoto, T., Isayama, S., Matsukiyo, S. & Kuramitsu, Y., Ion-acoustic feature of collective Thomson scattering in non-equilibrium two-stream plasmas, Physics of Plasmas, 30, 1, 012105, 2023.01.
2.	S. Isayama, K. Takahashi, S. Matsukiyo, T. Sano, Acceleration of Relativistic Particles in Counterpropagating Circularly Polarized Alfvén Waves, The Astrophysical Journal, 10.3847/1538-4357/acbb6d, 946, 68, 2023.03.
3.	T. Minami, A. O. Tokiyasu, H. Kohri, Y. Abe K. Iwasaki, T. Taguchi, K. Oda, S. Suzuki, T. Asai, S. J. Tanaka, S. Isayama, M. Kanasaki, S. Kodaira, Y. Fukuda, and Y. Kuramitsu, Mass-resolved ion measurement by particle counting analysis for characterizing relativistic ion beams driven by lasers, Review of Scientific Instruments, 10.1063/5.0101872, 93, 113530, 2022.09.
4.	Kuramitsu Y., Minami, T., Hihara T., Sakai K., Nishimoto T., Isayama S., Liao Y. T., Wu K. T., Woon W. Y., Chen S. H., Liu Y. L., He S. M., Su C. Y., Ota M., Egashira S., Morace A., Sakawa Y., Abe Y., Habara H., Kodama R., Döhl L. N. K., Woolsey N., Koenig M., Kumar H. S., Ohnishi N., Kanasaki M., Asai T., Yamauchi T., Oda K., Kondo Ko., Kiriyama H., Fukuda, Y., Robustness of large-area suspended graphene under interaction with intense laser, Scientific Reports, 10.1038/s41598-022-06055-4, 12, 2346, 2022.02.
5.	Sakai, K., Isayama, S., Bolouki, N., Habibi, M. S., Liu, Y. L., Hsieh, Y. H., Chu, H. H., Wang, J., Chen, S. H., Morita, T., Tomita, K., Yamazaki, R., Sakawa, Y., Matsukiyo, S. & Kuramitsu, Y., Collective Thomson scattering in non-equilibrium laser produced two-stream plasmas, Physics of Plasmas, 10.1063/5.0011935, 27, 10, 103104, 2020.10.
6.	S. Isayama, S. H. Chen2, Y. L. Liu, H. W. Chen and Y. Kuramitsu, Efficient hybrid acceleration scheme for generating 100 MeV protons with tabletop dual-laser pulses, Physics of Plasmas, 10.1063/5.0049725, 28, 073101, 2021.06.
7.	Y Kuramitsu, S Matsukiyo, S Isayama, D Harada, T Oyama, R Fujino, Y Sakawa, T Morita, Y Yamaura, T Ishikawa, T Moritaka, T Sano, K Tomita, R Shimoda, Y Sato, K Uchino, A Pelka, R Crowston, N Woolsey, G Gregori, M Koenig, D W Yuan, C L Yin, Y T Li, K Zhang, J Y Zhong, F L Wang, N Ohnishi, K Nagamine, H Yoneda, and H Takabe., Spherical shock in the presence of an external magnetic field., Journal of Physics: Conference Series, 688, 012056, 2016.11.
8.	S. Isayama, T. Hada, S. Shinohara and T. Tanikawa, Is the bulk mode conversion important in high density helicon plasma?, Physics of Plasmas, 23, 063513, 2016.06.
9.	Y. L. Liu, Y. Kuramitsu, S. Isayama, and S. H. Chen, Radiation pressure injection in laser-wakefield acceleration., Physics of Plasmas, 25, 013110, 2018.01.
10.	S. Isayama, S. Shinohara, and T. Hada, Review of Helicon High-Density Plasma: Production Mechanism and Plasma/Wave Characteristics. Plasma and Fusion Research, Plasma and Fusion Research, 13, 1101014, 2018.02.
11.	S. Isayama, S. Shinohara, T. Hada, and S. H. Chen, Underlying competition mechanisms in the dynamic proﬁle formation of high-density helicon plasma., Physics of Plasmas, 26, 023517, 2019.02.
12.	Y. L. Liu, S. H. Chen, S. Isayama, and Y. Kuramitsu, Nonthermal relativistic electron acceleration due to laser-induced incoherent wakefields with external static magnetic fields., High Energy Density Physics, 31, 64, 2019.03.
13.	S. Isayama, S. Shinohara, T. Hada, S. H. Chen, Spatio-temporal behavior of density jumps and the effect of neutral depletion in high-density helicon plasma., Physics of Plasmas, 26, 053504, 2019.04.
14.	N. Bolouki, K. Sakai, T. Y. Huang, S. Isayama, Y. L. Liu, C. W. Peng, C. H. Chen, N. Khasanah, H. H. Chu, T. Moritaka, K. Tomita, Y. Sato, K. Uchino, T. Morita, S. Matsukiyo, Y. Hara, H. Shimogawara, Y Sakawa, S. Sakata, S. Kojima, S. Fujioka, Y. Shoji, S. Tomiya, R. Yamazaki, M. Koenig, Y. Kuramitsu, Collective Thomson scattering measurements of electron feature using stimulated Brillouin scattering in laser-produced plasmas, High Energy Density Physics, 32, 82, 2019.07.

Presentations

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1.	S. Isayama, S. H. Chen, H. W. Chen, Y. L. Liu, Y. Kuramitsu, Y. Fukuda, Controlled injection of relativistic protons in wakefield by using dual-laser pulses, International Conference on High Energy Density Sciences (HEDS-2021), 2021.04.
2.	S. Isayama, S. Shinohara, T. Hada, S. H. Chen., Dynamic profile formation of the helicon discharge, 4th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2020), 2020.10.
3.	S. Isayama, S. H. Chen, Y. Kuramitsu and Y. Fukuda, Ion accelration using self-focusing laser pulse in near critical density plasma, 2nd Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2018), 2018.11.
4.	S. Isayama, S. H. Chen, H. H. Chu and Y. Kuramitsu, Laser-driven accelration with ultra-thin graphene target, 12th International Conference on High Energy Density Laboratory Astrophysics, 2018.05.
5.	S. Isayama, T. Hada and S. Shinohara, Self-consistent model of the helicon discharge, 2nd Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2017), 2017.09.

Membership in Academic Society

The Physical Society of Japan
Society of Geomagnetism and Earth, Planetary and Space Sciences
The Japan Society of Plasma Science and Nuclear Fusion Research.

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