Dr. Shigeki Owada Profile

Dr. Shigeki Owada

at Japan Synchrotron Radiation Research Institute

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 4 October 2024 Presentation

Development of a combined soft x-ray and visible light microscope for observation of biological cells

Satoru Egawa, Kai Sakurai, Yoko Takeo, Kyota Yoshinaga, Shigeki Owada, Gota Yamaguchi, Shunya Yokomae, Hidekazu Mimura, Yutaka Yamagata, Makina Yabashi, Takashi Kimura, Mari Shimura

Proceedings Volume PC13150, PC1315001 (2024) https://doi.org/10.1117/12.3028505

KEYWORDS: X-rays, Microscopes, Visible radiation, X-ray imaging, X-ray microscopy, Color imaging, Windows, Visualization, Objectives, Mirrors

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Proceedings Article | 4 October 2023 Presentation

Two-stage soft x-ray focusing system developed at BL1 of SACLA

Hiroto Motoyama, Satoru Egawa, Gota Yamaguchi, Shigeki Owada, Takashi Kimura, Makina Yabashi, Hidekazu Mimura

Proceedings Volume PC12694, PC1269408 (2023) https://doi.org/10.1117/12.2682630

KEYWORDS: X-rays, Mirrors, Signal detection, Optical properties, Signal intensity, Nonlinear optics, X-ray lasers, Signal generators, Free electron lasers

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Proceedings Article | 1 May 2023 Poster + Paper

Study on irradiation effects by femtosecond-pulsed extreme ultraviolet in resist materials

Yuji Hosaka, Hiroki Yamamoto, Masahiko Ishino, Thanh-Hung Dinh, Masaharu Nishikino, Akira Kon, Shigeki Owada, Yuichi Inubushi, Yuya Kubota, Yasunari Maekawa

Proceedings Volume 12498, 1249827 (2023) https://doi.org/10.1117/12.2670220

KEYWORDS: Polymethylmethacrylate, Extreme ultraviolet, Extreme ultraviolet lithography, Lithography, Attenuation, Free electron lasers, Film thickness, X-ray lasers, Zirconium, X-rays

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Proceedings Article | 11 September 2020 Presentation

Pulse width dependence of laser-induced damage thresholds on silica glasses by soft X-ray lasers

Katsuhiro Mikami, Masahiko Ishino, Thanh-Hung Dinh, Shinji Motokoshi, Noboru Hasegawa, Akira Kon, Yuichi Inubushi, Shigeki Owada, Hiroo Kinoshita, Masaharu Nishikino

Proceedings Volume 11514, 115141E (2020) https://doi.org/10.1117/12.2570991

KEYWORDS: Silica, Glasses, X-ray lasers, Laser induced damage, X-rays, Laser damage threshold, Femtosecond phenomena, Dielectrics, High power lasers, Laser systems engineering

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Proceedings Article | 9 September 2019 Paper

An optical design of twin Wolter mirrors for focusing and imaging experiments with soft X-ray free electron lasers

S. Egawa, G. Yamaguchi, H. Motoyama, S. Owada, Y. Kubota, K. Tono, H. Ohashi, M. Yabashi, H. Mimura

Proceedings Volume 11108, 1110804 (2019) https://doi.org/10.1117/12.2529039

KEYWORDS: Mirrors, Objectives, X-rays, Optical design, Free electron lasers, X-ray imaging, Imaging systems, X-ray lasers, Optical simulations, Spatial resolution

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Proceedings Article | 24 April 2019 Paper

Pulse power measurements and attenuator characterization of the hard X-ray beamline at the Linac Coherent Light Source

Sanghoon Song, Roberto Alonso-Mori, Matthieu Chollet, Yiping Feng, James Glownia, Henrik Lemke, Marcin Sikorski, Diling Zhu, Stefan Moeller, Hae Ja Lee, Mark Hunter, Gabriella Carini, Kai Tiedtke, Ulf Jastrow, Andrey Sorokin, Mathias Richter, Shigeki Owada, Kensuke Tono, Norio Saito, Takahiro Tanaka, Masahiro Kato, Makina Yabashi, Aymeric Robert

Proceedings Volume 11038, 1103810 (2019) https://doi.org/10.1117/12.2520827

KEYWORDS: X-rays, Power meters, Hard x-rays, X-ray detectors, Diagnostics, Free electron lasers

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Proceedings Article | 25 January 2018 Presentation

Temporal diagnostics from photons: the experience with the PALM (Conference Presentation)

Pavle Juranic, Ishkhan Gorgisyan, Christian Erny, Rasmus Ischebeck, Luc Patthey, Claude Pradervand, Christopher Milne, H. Lemke, Andreas Dax, Milan Radovic, Christoph Hauri, Shigeki Owada, Tadashi Togashi, Tsukasa Katayama, Makina Yabashi

Proceedings Volume 10237, 1023705 (2018) https://doi.org/10.1117/12.2269770

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Proceedings Article | 18 October 2017 Presentation

Current status and future plan of the soft x-ray beamline at SACLA (Conference Presentation)

Shigeki Owada, Kyo Nakajima, Kensuke Tono, Yasumasa Joti, Tadashi Togashi, Kazuaki Togawa, Takahiro Inagaki, Toru Hara, Takashi Tanaka, Mitsuhiro Yamaga, Yasunori Senba, Hirokatsu Yumoto, Takahisa Koyama, Haruhiko Ohashi, Hitoshi Tanaka, Makina Yabashi

Proceedings Volume 10386, 103860G (2017) https://doi.org/10.1117/12.2275099

KEYWORDS: X-rays, Free electron lasers, Diagnostics, Laser optics, X-ray lasers, Hard x-rays, Prototyping, Laser development, X-ray sources, Synchrotrons

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Proceedings Article | 6 September 2017 Paper

Optical design of a sub-1-μm focusing system for soft x-ray free electron lasers

Hiroto Motoyama, Shigeki Owada, Kensuke Tono, Takahisa Koyama, Haruhiko Ohashi, Makina Yabashi, Hidekazu Mimura

Proceedings Volume 10386, 1038609 (2017) https://doi.org/10.1117/12.2271282

KEYWORDS: Mirrors, X-rays, Free electron lasers, Optical design, X-ray lasers, Light sources, Diffraction, Extreme ultraviolet, Light-matter interactions, Coating

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Proceedings Article | 11 May 2017 Paper

Overview of optics, photon diagnostics and experimental instruments at SACLA: development, operation and scientific applications

Kensuke Tono, Tadashi Togashi, Yuichi Inubushi, Tetsuo Katayama, Shigeki Owada, Toshinori Yabuuchi, Akira Kon, Ichiro Inoue, Taito Osaka, Hirokatsu Yumoto, Takahisa Koyama, Haruhiko Ohashi, Makina Yabashi

Proceedings Volume 10237, 1023706 (2017) https://doi.org/10.1117/12.2268238

KEYWORDS: Mirrors, Laser optics, Silicon, X-ray lasers, Crystallography, Diagnostics, Free electron lasers, X-rays, X-ray optics, Hard x-rays

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Proceedings Article | 2 November 2016 Presentation

Current status of the EUV/soft x-ray FEL beamline at SACLA (Conference Presentation)

Shigeki Owada, Kyo Nakajima, Tadashi Togashi, Kensuke Tono, Yasumasa Joti, Takahiro Inagaki, Toru Hara, Takashi Tanaka, Kazuaki Togawa, Mitsuhiro Yamaga, Takashi Sugimoto, Yasunori Senba, Hirokatsu Yumoto, Takahisa Koyama, Haruhiko Ohashi, Hitoshi Tanaka, Makina Yabashi

Proceedings Volume 9963, 996303 (2016) https://doi.org/10.1117/12.2237475

KEYWORDS: Free electron lasers, X-rays, Hard x-rays, Prototyping, Extreme ultraviolet, Electron beams, Synchrotron radiation, X-ray optics, Alternate lighting of surfaces, Current controlled current source

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Proceedings Article | 12 May 2015 Paper

The new design of the THz streak camera at PSI

I. Gorgisyan, P. Juranic, R. Ischebeck, A. Stepanov, V. Schlott, C. Pradervand, L. Patthey, M. Radovic, R. Abela, C. Hauri, B. Monoszlai, R. Ivanov, P. Peier, J. Liu, T. Togashi, S. Owada, K. Ogawa, T. Katayama, M. Yabashi, L. Rivkin

Proceedings Volume 9512, 95120D (2015) https://doi.org/10.1117/12.2182204

KEYWORDS: Terahertz radiation, Free electron lasers, Streak cameras, X-rays, Prototyping, Hard x-rays, Femtosecond phenomena, Pulsed laser operation, Diagnostics, Ionization

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Showing 5 of 12 publications

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