OKETANI RYOSUKE
Organization
Faculty of Science Department of Chemistry Assistant Professor
School of Sciences Department of Chemistry（Joint Appointment）
Graduate School of Sciences Department of Chemistry（Joint Appointment）
Title
Assistant Professor
Contact information
Homepage
External link
Degree
-
Ph.D in Engineering
Research History
-
大阪大学大学院工学研究科特任研究員（常勤）
Research Interests・Research Keywords
-
Research theme：Label-free microscopy for bio imaging
Keyword：Label free, Super resolution microscopy, Optical microscope
Research period： 2021.4
Awards
-
日本分光学会年次講演会若手講演賞（2023年度）
2023.10 日本分光学会 Bessel ビームを用いた multiplex CARS 顕微鏡の色収差補償
-
2018年電子・情報・システム部門研究会奨励賞
2018.3 電気学会 電子・情報・システム部門 光・量子デバイス研究会 2光子励起とその飽和を用いた超解像蛍光イメージング
-
大阪大学工学研究科長表彰
2015.3 大阪大学 第５回こども科学の教室「スーパー光塾～君も光博士になろう～」学生スタッフ代表
-
First Place Student Presentation
2014.7 Asia Student Photonics Conference 2014
-
大阪大学工学研究科長表彰
2014.3 大阪大学 第４回こども科学の教室「スーパー光塾～君も光博士になろう～」学生スタッフ代表
-
Best Student Paper Award
2013.12 Optics & Photonics Taiwan the International Conference 2013
-
Best Presentation Award
2013.9
-
Best Poster Presentation Award
2013.7 Asia Student Photonics Conference 2013
Papers
-
Selective-plane-activation structured illumination microscopy Reviewed International coauthorship
Kenta Temma, Ryosuke Oketani, Toshiki Kubo, Kazuki Bando, Shunsuke Maeda, Kazunori Sugiura, Tomoki Matsuda, Rainer Heintzmann, Tatsuya Kaminishi, Koki Fukuda, Maho Hamasaki, Takeharu Nagai, Katsumasa Fujita
Nature Methods 2024.4
-
Molecular Fingerprinting of Mouse Brain Using Ultrabroadband Coherent Anti-Stokes Raman Scattering (CARS) Microspectroscopy Empowered by Multivariate Curve Resolution-Alternating Least Squares (MCR-ALS) Invited Reviewed International coauthorship International journal
Murakami Y., Ando M., Imamura A., Oketani R., Leproux P., Honjoh S., Kano H.
Chemical and Biomedical Imaging 2024
-
Saturated-excitation image scanning microscopy for super-resolution fluorescence imaging
Biomedical Imaging and Sensing Conference 2023.9
-
Backward multiplex coherent anti-Stokes Raman (CARS) spectroscopic imaging with electron-multiplying CCD (EMCCD) camera Reviewed
YUSUKE MURAKAMI, Minami Yoshimura, W.J. Klement, Atsuki Oda, Ryo Sakamoto, Miho Yakabe, Atsushi Matsumoto, Ryosuke Oketani, Philippe Leproux, Junichi Ikenouchi, Wesley Browne, Hideaki Kano
Optics Continuum 2 ( 9 ) 2044 - 2054 2023.9
-
Selective plane activation structured illumination microscopy
Kenta Temma, Ryosuke Oketani, Toshiki Kubo, Kazuki Bando, Shunsuke Maeda, Kazunori Sugiura, Tomoki Matsuda, Rainer Heintzmann, Tatsuya Kaminishi, Koki Fukuda, Maho Hamasaki, Takeharu Nagai, Katsumasa Fujita
bioRxiv 2023.6
-
Label-Free Identification of Spore-Forming Bacteria Using Ultrabroadband Multiplex Coherent Anti-Stokes Raman Scattering Microspectroscopy Reviewed
Kyosuke Tanaka, Ryosuke Oketani, Takeshi Terada, Philippe Leproux, Yuki Morono, Hideaki Kano
The Journal of Physical Chemistry B 127 ( 9 ) 1940 - 1946 2023.2
-
Bessel-beam illumination Raman microscopy Reviewed
Kazuki Bando, Shumpei Yabuuchi, Menglu Li, Toshiki Kubo, Ryosuke Oketani, Nicholas I. Smith, Katsumasa Fujita
Biomedical Optics Express 13 ( 6 ) 3161 - 3170 2022.5
-
Saturated-excitation image scanning microscopy Reviewed
Optics Express 30 ( 8 ) 13825 - 13838 2022.4
-
Spectroscopic second and third harmonic generation microscopy using a femtosecond laser source in the third near-infrared (NIR-III) optical window Reviewed
Yusuke Murakami, Minori Masaki, Shinichi Miyazaki, Ryosuke Oketani, Yu Hayashi, Masashi Yanagisawa, Sakiko Honjoh, Hideaki Kano
Biomedical Optics Express 13 ( 2 ) 694 - 708 2022.1
-
Using saturated absorption for super‐resolution laser scanning transmission microscopy Reviewed
288 ( 2 ) 117 - 129 2021.5
-
Multiphoton-Excited Deep-Ultraviolet Photolithography for 3D Nanofabrication Reviewed
Atsushi Taguchi, Atsushi Nakayama, Ryosuke Oketani, Satoshi Kawata, Katsumasa Fujita
ACS Applied Nano Materials 3 ( 11 ) 11434 - 11441 2020.11
-
Visible-wavelength two-photon excitation microscopy with multifocus scanning for volumetric live-cell imaging Reviewed
Ryosuke Oketani, Haruka Suda, Kumiko Uegaki, Toshiki Kubo, Tomoki Matsuda, Masahito Yamanaka, Yoshiyuki Arai, Nicholas I. Smith, Takeharu Nagai, Katsumasa Fujita
Journal of Biomedical Optics 25 ( 01 ) 014502 - 5 2019.11
-
Saturated excitation microscopy using differential excitation for efficient detection of nonlinear fluorescence signals Reviewed
Yasunori Nawa, Yasuo Yonemaru, Atsushi Kasai, Ryosuke Oketani, Hitoshi Hashimoto, Nicholas I. Smith, Katsumasa Fujita
APL Photonics 3 ( 8 ) 080805 - 080805 2018.8
-
High-resolution imaging in two-photon excitation microscopy using in situ estimations of the point spread function Reviewed
Atsushi Doi, Ryosuke Oketani, Yasunori Nawa, Katsumasa Fujita
Biomedical Optics Express 9 ( 1 ) 202 - 213 2018.1
-
Saturated two-photon excitation fluorescence microscopy with core-ring illumination Reviewed
Ryosuke Oketani, Atsushi Doi, Nicholas I. Smith, Yasunori Nawa, Satoshi Kawata, Katsumasa Fujita
Optics Letters 42 ( 3 ) 571 - 574 2017.2
-
Study of Nonlinear Plasmonic Scattering in Metallic Nanoparticles Reviewed
Yu-Ting Chen, Po-Hsuan Lee, Po-Ting Shen, Jann Launer, Ryosuke Oketani, Kuan-Yu Li, Yen-Ta Huang, Kyoko Masui, Satoru Shoji, Katsumasa Fujita, Shi-Wei Chu
ACS Photonics 3 ( 8 ) 1432 - 1439 2016.8
-
Ultrasmall all-optical plasmonic switch and its application to superresolution imaging Reviewed
Hsueh-Yu Wu, Yen-Ta Huang, Po-Ting Shen, Hsuan Lee, Ryosuke Oketani, Yasuo Yonemaru, Masahito Yamanaka, Satoru Shoji, Kung-Hsuan Lin, Chih-Wei Chang, Satoshi Kawata, Katsumasa Fujita, Shi-Wei Chu
Scientific Reports 6 ( 1 ) 24293 2016.7
-
Measurement of Scattering Nonlinearities from a Single Plasmonic Nanoparticle Reviewed
Hsuan Lee, Kuan-Yu Li, Yen-Ta Huang, Po-Ting Shen, Gitanjal Deka, Ryosuke Oketani, Yasuo Yonemaru, Masahito Yamanaka, Katsumasa Fujita, Shi-Wei Chu
Journal of Visualized Experiments ( 107 ) e53338 2016.1
-
Point spread function analysis with saturable and reverse saturable scattering Reviewed
Hsuan Lee, Ryosuke Oketani, Yen-Ta Huang, Kuan-Yu Li, Yasuo Yonemaru, Masahito Yamanaka, Satoshi Kawata, Katsumasa Fujita, Shi-Wei Chu
Optics Express 22 ( 21 ) 26016 - 26022 2014.10
-
Measurement of a Saturated Emission of Optical Radiation from Gold Nanoparticles: Application to an Ultrahigh Resolution Microscope Reviewed
Shi-Wei Chu, Tung-Yu Su, Ryosuke Oketani, Yen-Ta Huang, Hsueh-Yu Wu, Yasuo Yonemaru, Masahito Yamanaka, Hsuan Lee, Guan-Yu Zhuo, Ming-Ying Lee, Satoshi Kawata, Katsumasa Fujita
Physical Review Letters 112 ( 1 ) 017402 2014.1
-
Saturation and Reverse Saturation of Scattering in a Single Plasmonic Nanoparticle Reviewed
Shi-Wei Chu, Hsueh-Yu Wu, Yen-Ta Huang, Tung-Yu Su, Hsuan Lee, Yasuo Yonemaru, Masahito Yamanaka, Ryosuke Oketani, Satoshi Kawata, Satoru Shoji, Katsumasa Fujita
ACS Photonics 1 ( 1 ) 32 - 37 2014.1
Presentations
-
Bessel ビームを用いた multiplex CARS 顕微鏡の色収差補償
桶谷 亮介, 田中 京介, 加納 英明
2023年度日本分光学会年次講演会 2023.10
-
超解像イメージング：飽和したプラズモン光散乱の利用
桶谷 亮介, Tung-Yu Su, 米丸 泰央, Hsuan Lee, 山中 真仁, Ming-Ying Lee, 河田 聡, Shi-Wei Chu, 藤田 克昌
第60回応用物理学会春季学術講演会 2013.3
-
Development of super-resolution microscopy by means of saturable plasmon scattering of metal nano particles
Ryosuke Oketani, Tung-Yu Su, Yasuo Yonemaru, Hsuan Lee, Masahito Yamanaka, Ming-Ying Lee, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
NCS-JST Workshop on Nano Devices 2013.3
-
Super-resolution Imaging of Gold Nanoparticles Based on Saturation of Plasmonic Light Scattering
Ryosuke Oketani, Tung-Yu Su, Yasuo Yonemaru, Hsuan Lee, Masahito Yamanaka, Ming-Ying Lee, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
2013 Conference on Lasers and Electro-Optics Pacific Rim 2013.7
-
Super-Resolution Microscopy by Using Saturation of Plasmonic Light Scattering
Ryosuke Oketani, Tung-Yu Su, Yasuo Yonemaru, Hsuan Lee, Masahito Yamanaka, Ming-Ying Lee, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
Asia Student Photonics Conference 2013 2013.7
-
Spatial Resolution Boosting for Confocal Microscopy by Using Saturation of Plasmonic Light Scattering
Ryosuke Oketani, Tung-Yu Su, Masahito Yamanaka, YasuoYonemaru, Yen-Ta Huang, Hsueh-Yu Wu, Hsuan Lee, Guan-Yu Zhuo, Ming-Ying Lee, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
Optics & Photonics Taiwan the International Conference 2013 2013.12
-
金ナノ粒子の散乱光飽和を用いた超解像イメージング
応用物理学会関西支部 平成25年度第3回講演会「関西からのフォトニクスとカーボン研究イノベーション」 2014.2
-
Nonlinear Scattering from Metallic Nanoparticles And its Application to Super Resolution Imaging
Ryosuke Oketani, Tung-Yu-Su, Hsueh-Yu Wu, Hsuan Lee, Yen-Ta Huang, Yasuo Yonemaru, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
Asia Student Photonics Conference 2014 2014.7
-
Super-Resolution Microscopy by Using Saturation of Plasmonic Light Scattering
Ryosuke Oketani, Tung-Yu Su, Yasuo Yonemaru, Hsuan Lee, Masahito Yamanaka, Ming-Ying Lee, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
2014.9
-
Nonlinear Scattering from Gold Nanoparticles And its Application to High Resolution Imaging
Ryosuke Oketani, Tung-Yu-Su, Hsueh-Yu Wu, Hsuan Lee, Yen-Ta Huang, Yasuo Yonemaru, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
International OSA Network of Students 5 Hokkaido 2014.9
-
Modification of Point-Spread Function in Confocal Microscopy by Nonlinear Plasmonic Light Scattering
Ryosuke Oketani, Hsueh-Yu Wu, Hsuan Lee, Yen-Ta Huang, Yasuo Yonemaru, Tung-Yu Su, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
JSAP-OSA Joint Symposia 2014 2014.9
-
Point-Spread Function of Confocal Microscopy Modified by Nonlinear Plasmonic Light Scattering
Ryosuke Oketani, Hsueh-Yu Wu, Hsuan Lee, Yen-Ta Huang, Yasuo Yonemaru, Tung-Yu Su, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
Japan-Singapore Workshop on Nanophotonics, Plasmonics, and Metamaterials 2014.12
-
Modification of Point-Spread Function in Confocal Imaging by Using Nonlinear Light Scattering
Ryosuke Oketani, Hsueh-Yu Wu, Hsuan Lee, Yen-Ta Huang, Yasuo Yonemaru, Tung-Yu Su, Satoshi Kawata, Shi-Wei Chu, Katsumasa Fujita
Optics & Photonics Taiwan the International Conference 2014 2014.12
-
High-Resolution Fluorescence Imaging by Saturated Two-Photon Excitation with Core-Ring Illumination
Ryosuke Oketani, Atsushi Doi, Nicholas I. Smith, Yasunori Nawa, Satoshi Kawata, Katsumasa Fujita
The 24th General Congress of the International Commission for Optics 2017.8
-
High-Resolution Fluorescence Imaging by Saturated Two-Photon Excitation with Core-Ring Illumination
Ryosuke Oketani, Atsushi Doi, Nicholas I. Smith, Yasunori Nawa, Satoshi Kawata, Katsumasa Fujita
INP-2017, The international Nanophotonics Symposium 2017.8
-
Super-Resolution in Two-Photon Excitation Microscopy via Saturated Excitation
Ryosuke Oketani, Atsushi Doi, Nicholas I. Smith, Yasunori Nawa, Satoshi Kawata, Katsumasa Fujita
JSAP-OSA Joint Symposia 2017 2017.9
-
2光子励起の飽和を利用した超解像イメージング
光子励起の飽和を利用した超解像イメージング, 桶谷亮介, 土井厚志, ミヤサキ ケートリン, 久保俊貴, 名和靖矩, 河田 聡, 藤田克昌
2017.11
-
2光子励起の飽和とCore-ring照明を利用した 超解像イメージング
桶谷亮介, 土井厚志, Nicholas I. Smith, 名和靖矩, 河田聡, 藤田克昌
第43回レーザ顕微鏡研究会＆シンポジウム 2018.1
-
2 光子励起とその飽和を用いた超解像蛍光イメージング
桶谷亮介, 土井厚志, ミヤサキケートリン, 久保俊貴, 名和靖矩, 河田聡, 藤田克昌
電気学会 電子・情報・システム部門 光・量子デバイス研究会 2018.3
-
可視光を用いた 2 光子励起顕微鏡による 3 次元生細胞イメージング
桶谷亮介, 上垣久美子, 久保俊貴, 松田知己, スミスニコラス, 永井健治, 藤田克昌
2018.11
-
2 光子励起とその飽和を用いた超解像蛍光イメージング Invited
桶谷亮介
平成 30 年 電子・情報・システム部門 優秀論文発表賞 A 賞，研究会奨励賞，技術委員会奨励賞 受賞記念講演会 2019.3
-
可視光を用いた2光子励起多点走査顕微鏡による 3 次元生細胞イメージング
桶谷亮介, 須田悠, 上垣久美子, 久保俊貴, 松田知己, 山中真仁, 新井由之, Nicholas I, Smith, 永井健治, 藤田克昌
レーザ顕微鏡研究会 第44回講演会 2019.7
-
Not so long time ago in my student life, filed away…. Invited
2019.11
-
スピニングディスク共焦点蛍光顕微鏡の線型および可視域二光子励起における結像特性
須田悠, 桶谷亮介, 藤田克昌
2019.12
-
Besselビーム照明による色収差補正を用いたmultiplex非線形ラマンイメージング
桶谷 亮介, 田中 京介, 加納 英明
第84回応用物理学会秋季学術講演会 2023.9
MISC
-
応用物理学会学生チャプターは，暗い部屋に集まってコソコソ活動しているわけじゃない！
桶谷亮介
応用物理 2015.2
Professional Memberships
-
The Japan Society of Applied Physics
-
Optica
-
the Spectroscopical Society of Japan
Research Projects
-
脳波のコヒーレンスを生み出す細胞間協同作用のin-vivoラベルフリー可視化
Grant number：21H04961 2021 - 2023
日本学術振興会 科学研究費助成事業 基盤研究(A)
Authorship：Coinvestigator(s) Grant type：Scientific research funding
-
コヒーレントラマン分光と信号飽和を利用した観察対象を指定しない超解像顕微鏡の開発
Grant number：21K20505 2021 - 2022
日本学術振興会 科学研究費助成事業 研究活動スタート支援
Authorship：Principal investigator Grant type：Scientific research funding
-
金属ナノ粒子におけるプラズモン光散乱の非線形特性解明とその光学機器への応用
Grant number：15J01780 2015 - 2016
日本学術振興会 科学研究費助成事業 特別研究員奨励費
Authorship：Principal investigator Grant type：Scientific research funding
Class subject
-
物理化学実験
2023.12 - 2024.2 Winter quarter
-
物理化学実験
2022.12 - 2023.2 Winter quarter
-
物理化学実験
2021.12 - 2022.2 Winter quarter
-
化学序説（R3年度入学者及び2年次未進級者用）
2021.4 - 2022.3 Full year
-
化学序説（R2年度以前入学者用）
2021.4 - 2021.9 First semester
FD Participation
-
2022.7 Role：Participation Title：【化学科FD】電子ジャーナルに関するFD
Organizer：Undergraduate school department
-
2021.4 Role：Participation Title：2021年度新任教員教育セミナー
Organizer：University-wide
-
2021.4 Role：Participation Title：2021年度・第1回全学ＦＤ（新任教員の研修）
Organizer：University-wide