BUBBLES
ORIGINAL PAPERS
2024
Kenta Temma*, Ryosuke Oketani*, Toshiki Kubo, Kazuki Bando, Shunsuke Maeda, Kazunori Sugiura, Tomoki Matsuda, Rainer Heintzmann, Tatsuya Kaminishi, Koki Fukuda, Maho Hamasaki, Takeharu Nagai and Katsumasa Fujita,
"Selective-plane-activation structured illumination microscopy,"
Nat Methods (2024). https://doi.org/10.1038/s41592-024-02236-3
*Equal contribution
2023
Yusuke Murakami, Minami Yoshimura, W. J. Niels Klement, Atsuki Oda, Ryo Sakamoto, Miho Yakabe, Atsushi Matsumoto, Ryosuke Oketani, Philippe Leproux, Junichi Ikenouchi, Wesley R. Browne, and Hideaki Kano,
"Backward multiplex coherent anti-Stokes Raman (CARS) spectroscopic imaging with electron-multiplying CCD (EM-CCD) camera,"
Opt. Continuum 2, 2044-2054 (2023).
Kyosuke Tanaka, Ryosuke Oketani, Takeshi Terada, Philippe Leproux, Yuki Morono, and Hideaki Kano,
"Label-Free Identification of Spore-Forming Bacteria Using Ultrabroadband Multiplex Coherent Anti-Stokes Raman Scattering Microspectroscopy,"
J. Phys. Chem. B 127(9), 1940-1946 (2023).
2022
Kazuki Bando, Shumpei Yabuuchi, Menglu Li, Toshiki Kubo, Ryosuke Oketani, Nicholas I. Smith, and Katsumasa Fujita,
"Bessel-beam illumination Raman microscopy,"
Biomed. Opt. Express 13(6), 3161-3170 (2022).
Kenta Temma, Ryosuke Oketani, René Lachmann, Toshiki Kubo, Nicholas I. Smith, Rainer Heintzmann, and Katsumasa Fujita,
"Saturated-excitation image scanning microscopy,"
Opt. Express 30, 13825-13838 (2022).
Yusuke Murakami, Minori Masaki, Shinichi Miyazaki, Ryosuke Oketani, Yu Hayashi, Masashi Yanagisawa, Sakiko Honjoh, and Hideaki Kano,
"Spectroscopic second and third harmonic generation microscopy using a femtosecond laser source in the third near-infrared (NIR-III) optical window,"
Biomed. Opt. Express 13(2), 694-708 (2022).
2021
Kentaro Nishida, Hikaru Sato, Ryosuke Oketani, Kentaro Mochizuki, Kenta Temma, Yasuaki Kumamoto, Hideo Tanaka, and Katsumasa Fujita,
"Using saturated absorption for superresolution laser scanning transmission microscopy,"
J. Microsc. 288, 117-129 (2021). https://doi.org/10.1111/jmi.13033
2020
Atsushi Taguchi, Atsushi Nakayama, Ryosuke Oketani, Satoshi Kawata, and Katsumasa Fujita,
"Multiphoton-excited deep-ultraviolet photolithography for 3D nanofabrication,"
ACS Appl. Nano Mater. 3(11), pp. 11434-11441 (2020).
2019
Ryosuke Oketani, Haruka Suda, Kumiko Uegaki, Toshiki Kubo, Tomoki Matsuda, Masahito Yamanaka, Yoshiyuki Arai, Nicholas I. Smith, Takeharu Nagai, Katsumasa Fujita,
"Visible-wavelength two-photon excitation microscopy with multifocus scanning for volumetric live-cell imaging,"
J. Biomed. Opt. 25(1), 014502 (2019).
[Multifocus system by AR (Mobile)]
2018
Yasunori Nawa, Yasuo Yonemaru, Atsushi Kasai, Ryosuke Oketani, Hitoshi Hashimoto, Nicholas I. Smith, and Katsumasa Fujita,
"Saturated excitation microscopy using differential excitation for efficient detection of nonlinear fluorescence signals,"
APL Photonics 3, 080805 (2018).
Atsushi Doi, Ryosuke Oketani, Yasunori Nawa, and Katsumasa Fujita,
“High-resolution imaging in two-photon excitation microscopy using in situ estimations of the point spread function,”
Biomed. Opt. Express, Vol. 9, No. 1, pp. 202-213 (2018).
2017
Ryosuke Oketani, Atsushi Doi, Nicholas I. Smith, Yasunori Nawa, Satoshi Kawata, and Katsumasa Fujita,
“Saturated two-photon excitation fluorescence microscopy with core-ring illumination,”
Opt. Lett., Vol. 42, Issue 3, pp. 571-574 (2017).
2016
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,
“Study of nonlinear plasmonic scattering in metallic nanoparticles,"
ACS Photonics, Vol. 3, pp. 1432-1439 (2016).
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, and Shi-Wei Chu,
“Ultrasmall all-optical plasmonic switch and its application to superresolution imaging,"
Hsuan Lee, Kuan-Yu Li, Yen-Ta Huang, Po-Ting Shen, Gitanjal Deka, Ryosuke Oketani, Yasuo Yonemaru, Masahito Yamanaka, Katsumasa Fujita, and Shi-Wei Chu,
"Measurement of scattering nonlinearities from a single plasmonic nanoparticle,"
J. Vis. Exp., Vol. 107, e53338 (2016).
2014
Hsuan Lee, Ryosuke Oketani, Yen-Ta Huang, Kuan-Yu Li, Yasuo Yonemaru, Masahito Yamanaka, Satoshi Kawata, Katsumasa Fujita, and Shi-Wei Chu,
"Point spread function analysis with saturable and reverse saturable scattering,"
Opt. Express, Vol. 22, No. 21, pp. 26016-26022 (2014).
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, and Katsumasa Fujita,
"Measurement of a saturated emission of optical radiation from gold nanoparticles: application to an ultrahigh resolution microscope,"
Phys. Rev. Lett., Vol. 112, 017402 (2014).
Shi-Wei Chu, Hsueh-Yu Wu, Yen-Ta Huang, Tung-Yu Su, Hsuan Lee, Yasuo Yonemaru, Masahito Yamanaka, Ryosuke Oketani, Satoshi Kawata, Satoru Shoji, and Katsumasa Fujita,
"Saturation and reverse saturation of scattering in a single plasmonic nanoparticle,"
OTHER PUBLICATIONS
AWARDS
桶谷亮介, 日本分光学会年次講演会若手講演賞（2023年度）
"Bessel ビームを用いた multiplex CARS 顕微鏡の色収差補償"
2023 年度日本分光学会年次講演会, BII-06, 神戸, 2023年10月
桶谷亮介, 2018年電子・情報・システム部門研究会奨励賞
“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”,
電気学会 電子・情報・システム部門 光・量子デバイス研究会, OQD-18-007, Tokyo, Japan March 2018
桶谷亮介, 大阪大学工学研究科長表彰,
「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」
大阪大学, 2015年3月
Ryosuke Oketani, First Place Student Presentation.
“Nonlinear Scattering from Metallic Nanoparticles And its Application to Super Resolution Imaging”,
Asia Student Photonics Conference 2014, Kolkata, India, July 2014
桶谷亮介, 大阪大学工学研究科長表彰,
「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」
大阪大学, 2014年3月
Ryosuke Oketani, Best Student Paper Award.
"Spatial Resolution Boosting for Confocal Microscopy by Using Saturation of Plasmonic Light Scattering",
Optics & Photonics Taiwan the International Conference 2013, 2013-FRI-S0603-O003, Zhongli, Taiwan, December 2013
Ryosuke Oketani, Best Presentation Award.
"Super-Resolution Microscopy by Using Saturation of Plasmonic Light Scattering",
6th Vietnamese-Japanese Students’ Scientific Exchange Meeting, 3-O-2, Osaka, Japan, September 2013
Ryosuke Oketani, Best Poster Presentation Award.
"Super-resolution Microscopy by Using Saturation of Plasmonic Light Scattering",
Asia Student Photonics Conference 2013, P-27, Osaka, Japan, July 2013
PRESENTATIONS
PYOOM to Presentation List