Dr. Hiroshi Yamazaki Profile

Dr. Hiroshi Yamazaki

Student at Japan Synchrotron Radiation Research Institute

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Author

Publications (17)

Proceedings Article | 4 October 2023 Presentation

In-situ metrology of high heat load optics in SPring-8

Haruhiko Ohashi, Hirokatsu Yumoto, Takahisa Koyama, Yasunori Senba, Hiroshi Yamazaki, Koji Tsubota, Satsuki Shimizu, Takamitsu Saito, Hikaru Kishimoto, Masayuki Tanaka, Yasuhiro Shimizu, Takaihsa Matsuzaki, Takanori Miura

Proceedings Volume PC12695, PC1269506 (2023) https://doi.org/10.1117/12.2682568

KEYWORDS: Metrology, Optical components, Distortion, Wavefronts, Thermal deformation, Simulations, Optical surfaces, Mirrors, Light sources, Crystals

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Proceedings Article | 15 September 2020 Presentation + Paper

A test bench of X-ray optics for next-generation high-energy high-flux X-ray beamlines

Hirokatsu Yumoto, Haruhiko Ohashi, Hiroshi Yamazaki, Yasunori Senba, Takahisa Koyama, Kenji Tamasaku, Ichiro Inoue, Taito Osaka, Jumpei Yamada, Makina Yabashi, Shunji Goto

Proceedings Volume 11492, 114920I (2020) https://doi.org/10.1117/12.2570154

KEYWORDS: Hard x-rays, Monochromators, Mirrors, Silicon, Optical components, Reflection, Crystals, Liquid crystals, X-ray optics, X-rays

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Proceedings Article | 21 August 2020 Presentation

Improvement on x-ray beam image by plane mirrors and x-ray windows for a modern x-ray beamline aiming at next generation light source

Yasunori Senba, Hirokatsu Yumoto, Takahisa Koyama, Takanori Miura, Hikaru Kishimoto, Yasuhiro Shimizu, Hiroshi Yamazaki, Haruhiko Ohashi

Proceedings Volume 11492, 114920J (2020) https://doi.org/10.1117/12.2570168

KEYWORDS: X-rays, X-ray imaging, Mirrors, Light sources, X-ray sources, X-ray optics, X-ray detectors, Polishing, X-ray diffraction, Crystals

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Proceedings Article | 9 September 2019 Paper

Remodeling of the optics for a micro-focusing protein crystallography beamline at SPring-8

Shunji Goto, Tomoyuki Takeuchi, Yasunori Senba, Hirokatsu Yumoto, Hiroshi Yamazaki, Haruhiko Ohashi, Seiki Baba, Nobuhiro Mizuno, Yuki Nakamura, Kazuya Hasegawa, Takashi Kumasaka, Kunio Hirata, Keitaro Yamashita, Naoki Sakai, Masaki Yamamoto

Proceedings Volume 11108, 111080I (2019) https://doi.org/10.1117/12.2530667

KEYWORDS: Proteins, Crystallography, Mirrors, Optical design, Crystals, Laser crystals, Monochromators

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Proceedings Article | 5 September 2014 Paper

Characterization of thin HPHT IIa diamond by transmission and reflection measurements

Shunji Goto, Hiroshi Yamazaki, Ayumi Miura, Kenji Doi, Yuichi Inubushi, Haruhiko Ohashi, Makina Yabashi

Proceedings Volume 9207, 92070O (2014) https://doi.org/10.1117/12.2063594

KEYWORDS: Crystals, Transmittance, Diamond, X-rays, Diffraction, Reflection, Silicon, X-ray imaging, Reflectivity, Collimators

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Proceedings Article | 15 October 2012 Paper

Diamond double-crystal monochromator at SPring-8

S. Goto, H. Yamazaki, Y. Shimizu, M. Suzuki, N. Kawamura, M. Mizumaki, M. Yabashi, K. Tamasaku, T. Ishikawa

Proceedings Volume 8502, 85020A (2012) https://doi.org/10.1117/12.932287

KEYWORDS: Crystals, Monochromators, Diamond, Laser crystals, Near field diffraction, Phase shifts, Image segmentation, Silicon, X-rays, Synchrotron radiation

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Proceedings Article | 28 September 2011 Paper

Upgrade status of hard x-ray 100-nm probe beamlines BL37XU and BL39XU at SPring-8

Takahisa Koyama, Hirokatsu Yumoto, Yasuko Terada, Motohiro Suzuki, Naomi Kawamura, Masaichiro Mizumaki, Nobuteru Nariyama, Tomohiro Matsushita, Yasuhide Ishizawa, Yukito Furukawa, Toru Ohata, Hiroshi Yamazaki, Tomoyuki Takeuchi, Yasunori Senba, Yasuhisa Matsuzaki, Masayuki Tanaka, Yasuhiro Shimizu, Hikaru Kishimoto, Takanori Miura, Hiroaki Kimura, Kunikazu Takeshita, Haruhiko Ohashi, Masaki Yamamoto, Shunji Goto, Masaki Takata, Tetsuya Ishikawa

Proceedings Volume 8139, 81390I (2011) https://doi.org/10.1117/12.893459

KEYWORDS: Mirrors, X-rays, Monochromators, Silicon, Cryogenics, Magnetism, Hard x-rays, Laser beam diagnostics, Light sources, Rhodium

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Proceedings Article | 27 August 2010 Paper

Analysis of mutual coherence of x-ray beam from rocking curves by perfect crystal

Hiroshi Yamazaki, Tetsuya Ishikawa

Proceedings Volume 7802, 78020P (2010) https://doi.org/10.1117/12.860547

KEYWORDS: X-rays, Crystals, Laser crystals, Silicon, Fourier transforms, Beam analyzers, Spatial resolution, Monochromators, Reflection, Synchrotrons

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Proceedings Article | 3 September 2008 Paper

Present status of stability improvement of SPring-8 standard x-ray monochromators

Hiroshi Yamazaki, Yasuhiro Shimizu, Nobutaka Shimizu, Masahide Kawamoto, Yoshiaki Kawano, Yasunori Senba, Haruhiko Ohashi, Shunji Goto

Proceedings Volume 7077, 707719 (2008) https://doi.org/10.1117/12.796685

KEYWORDS: Crystals, Monochromators, X-rays, Silicon, Laser crystals, Synchrotron radiation, Copper, Crystallography, Diamond, Diffraction

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Proceedings Article | 20 September 2007 Paper

Analysis and modification of x-ray mutual coherence with perfect-crystal diffraction

Hiroshi Yamazaki, Tetsuya Ishikawa

Proceedings Volume 6705, 67050J (2007) https://doi.org/10.1117/12.733935

KEYWORDS: Crystals, X-rays, Wave propagation, X-ray diffraction, Reflection, Silicon, Laser crystals, Diffraction, Spatial coherence, Monochromators

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Proceedings Article | 28 December 2001 Paper

Beam diagnostics with correlation techniques at SPring-8

Makina Yabashi, Kenji Tamasaku, Hiroshi Yamazaki, Tetsuya Ishikawa

Proceedings Volume 4500, (2001) https://doi.org/10.1117/12.452970

KEYWORDS: Crystals, Interferometers, X-rays, Monochromators, Interferometry, Diamond, Coherence (optics), Diagnostics, X-ray optics, Laser crystals

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Proceedings Article | 5 January 2001 Paper

1-km beamline at SPring-8

Tetsuya Ishikawa, Kenji Tamasaku, Makina Yabashi, Shunji Goto, Y. Tanaka, Hiroshi Yamazaki, Kunikazu Takeshita, Hidekazu Kimura, H. Ohashi, T. Matsushita, T. Ohata

Proceedings Volume 4145, (2001) https://doi.org/10.1117/12.411621

KEYWORDS: X-rays, Crystals, Monochromators, Beryllium, Laser crystals, Diffraction, Synchrotron radiation, X-ray imaging, Interferometers, Diamond

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Proceedings Article | 16 November 1999 Paper

Water-cooled first crystals for the SPring-8 x-ray undulator beamlines

Hiroshi Yamazaki, Hidekazu Kimura, Isao Kagaya, Chitoshi Yamashita, Tetsuya Ishikawa

Proceedings Volume 3773, (1999) https://doi.org/10.1117/12.370089

KEYWORDS: Crystals, Laser crystals, X-rays, Diffraction, Silicon, Monochromators, Polishing, Surface finishing, Reflection, X-ray sources

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Proceedings Article | 16 November 1999 Paper

SPring-8 standard x-ray monochromators

Makina Yabashi, Hiroshi Yamazaki, Kenji Tamasaku, Shunji Goto, Kunikazu Takeshita, Tetsuro Mochizuki, Yasuhiro Yoneda, Yukito Furukawa, Tetsuya Ishikawa

Proceedings Volume 3773, (1999) https://doi.org/10.1117/12.370098

KEYWORDS: Crystals, Monochromators, X-rays, Laser crystals, Reflection, Silicon, Diffraction, Copper, Distortion, Laser scattering

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Proceedings Article | 11 December 1998 Paper

Water-cooled first crystal as a solution for the high-heat-load problem at the SPring-8 undulator beamlines

Tetsuya Ishikawa, Hiroshi Yamazaki, Kenji Tamasaku, Makina Yabashi, Masanori Kuroda, Shunji Goto

Proceedings Volume 3448, (1998) https://doi.org/10.1117/12.332494

KEYWORDS: Crystals, Monochromators, X-rays, Diffraction, Laser crystals, Silicon, Crystallography, X-ray diffraction, X-ray imaging, Liquid crystals

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Proceedings Article | 22 November 1996 Paper

R&D of the hard x-ray focusing elements for the SPring-8 beamlines

Yoshiki Kohmura, Tomoya Uruga, Hiroaki Kimura, Kenji Tamasaku, Hiroshi Yamazaki, Tetsuya Ishikawa

Proceedings Volume 2856, (1996) https://doi.org/10.1117/12.259849

KEYWORDS: Reflectivity, X-rays, Hard x-rays, Mirrors, Zone plates, Silicon, Tungsten, Semiconducting wafers, X-ray imaging, Cobalt

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Proceedings Article | 22 November 1996 Paper

Monolithic silicon x-ray interferometer with varying mirror-analyzer spacing for the analysis of beam coherence

Hiroshi Yamazaki, Tetsuya Ishikawa

Proceedings Volume 2856, (1996) https://doi.org/10.1117/12.259859

KEYWORDS: Interferometers, X-rays, Diffraction, Crystals, Wavefronts, Visibility, Spatial coherence, Wave plates, Silicon, Laser crystals

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Showing 5 of 17 publications

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