Dr. Takenori Shimamura Profile

Dr. Takenori Shimamura

at The University of Tokyo

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Publications (5)

Proceedings Article | 4 October 2022 Presentation + Paper

Design of soft x-ray fluorescence microscopy beyond 100-nm spatial resolution with ultrashort Kirkpatrick-Baez mirror

Takenori Shimamura, Yoko Takeo, Fumika Moriya, Takashi Kimura, Mari Shimura, Yasunori Senba, Hikaru Kishimoto, Haruhiko Ohashi, Kenta Shimba, Yasuhiko Jimbo, Hidekazu Mimura

Proceedings Volume 12240, 1224004 (2022) https://doi.org/10.1117/12.2632949

KEYWORDS: Silicon, X-rays, Luminescence, Mirrors, X-ray fluorescence spectroscopy, Sensors, Aluminum, Fluorine, Fluorescence spectroscopy

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Proceedings Article | 21 September 2021 Presentation + Paper

Development of figure correction system for axisymmetric x-ray mirrors

Shunya Yokomae, Yoko Takeo, Takenori Shimamura, Yusuke Matsuzawa, Takehiro Kume, Yasunori Senba, Hikaru Kishimoto, Haruhiko Ohashi, Hidekazu Mimura

Proceedings Volume 11837, 1183709 (2021) https://doi.org/10.1117/12.2594523

KEYWORDS: Mirrors, X-rays, Surface finishing, Abrasives, Nickel, Wavefronts, X-ray diffraction, Synchrotron radiation, Surface micromachining, Phase retrieval, X-ray optics

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Proceedings Article | 21 August 2020 Presentation + Paper

Design of two-stage soft-X-ray nano-focusing system with a ring-focusing mirror and quasi-Wolter mirror

Yoko Takeo, Hiroto Motoyama, Takenori Shimamura, Takashi Kimura, Takehiro Kume, Yusuke Matsuzawa, Takahiro Saito, Yoichi Imamura, Hiroaki Miyashita, Kentarou Hiraguri, Hirokazu Hashizume, Yasunori Senba, Hikaru Kishimoto, Haruhiko Ohashi, Hidekazu Mimura

Proceedings Volume 11492, 114920N (2020) https://doi.org/10.1117/12.2570007

KEYWORDS: Mirrors, X-rays, Tolerancing, Monochromatic aberrations, Error analysis, X-ray technology, X-ray optics, Wavefront analysis, Optical design, Wavefront metrology

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Proceedings Article | 21 August 2020 Presentation + Paper

Design of ultrashort Kirkpatrick-Baez mirror for soft x-ray nanofocusing

Takenori Shimamura, Yoko Takeo, Takashi Kimura, Hirokazu Hashizume, Yasunori Senba, Hikaru Kishimoto, Haruhiko Ohashi, Hidekazu Mimura

Proceedings Volume 11492, 114920P (2020) https://doi.org/10.1117/12.2569845

KEYWORDS: Mirrors, X-rays, Reflectivity, X-ray optics, X-ray diffraction, X-ray microscopy, Diffraction, X-ray imaging, Light sources

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Proceedings Article | 9 September 2019 Paper

Development of 120-mm-long ellipsoidal mirror for soft x-ray microscopy

T. Kume, H. Hashizume, K. Hiraguri, Y. Imamura, H. Miyashita, T. Mukoda, Y. Matsuzawa, G. Yamaguchi, Y. Takeo, T. Shimamura, Y. Senba, H. Kishimoto, H. Ohashi, H. Mimura

Proceedings Volume 11108, 1110806 (2019) https://doi.org/10.1117/12.2528296

KEYWORDS: Mirrors, X-rays, X-ray microscopy, X-ray optics

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