CONFERENCE PROCEEDINGS
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Hiroyuki Sasai
Manager at Shimadzu Corp
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Publications (5)
Proceedings Article | 9 September 2019 Paper
Development of high-efficiency reflective grating by holographic processing for UV exoplanet science
Keigo Enya, Shingo Kameda, Go Murakami, Masahiro Ikoma, Norio Narita, Takanori Kodama, Hiroyuki Sasai, Yoshitaka Makino, Naotaka Murata
Proceedings Volume 11116, 111161B (2019) https://doi.org/10.1117/12.2532484
KEYWORDS: Diffraction gratings, Reflectivity, Diffraction, Ultraviolet radiation, Manufacturing, Coating, Holography, Exoplanets, Aluminum, Spectroscopy
Proceedings Article | 27 September 2013 Paper
Development of an objective flat-field spectrograph for electron microscopic soft x-ray emission spectrometry in 50-4000 eV
T. Imazono, M. Koike, T. Kawachi, N. Hasegawa, M. Koeda, T. Nagano, H. Sasai, Y. Oue, Z. Yonezawa, S. Kuramoto, M. Terauchi, H. Takahashi, N. Handa, T. Murano
Proceedings Volume 8848, 884812 (2013) https://doi.org/10.1117/12.2024652
KEYWORDS: Diffraction gratings, Diffraction, Spectrographs, Multilayers, X-rays, Optical design, Energy efficiency, Holography, Gold, Spherical lenses
Proceedings Article | 28 September 2011 Paper
Diffraction efficiencies of holographic laminar and blazed types gratings for use in a flat-field spectrograph in the 50-200 eV range for transmission electron microscopes
T. Imazono, M. Koike, T. Kawachi, M. Koeda, T. Nagano, H. Sasai, Y. Oue, Z. Yonezawa, S. Kuramoto, K. Sano
Proceedings Volume 8139, 81390V (2011) https://doi.org/10.1117/12.893382
KEYWORDS: Diffraction gratings, Diffraction, Spectrographs, Lawrencium, Holography, X-rays, Optical design, Transmission electron microscopy, Energy efficiency, Wavefronts
Proceedings Article | 24 December 2002 Paper
New type of Monk-Gillieson monochromator capable of covering a 0.7- to 25-nm range
Masato Koike, Kazuo Sano, Yoshihisa Harada, Osamu Yoda, Masahiko Ishino, Keisuke Tamura, Koujun Yamashita, Naoji Moriya, Hiroyuki Sasai, Masafumi Jinno, Takeshi Namioka
Proceedings Volume 4782, (2002) https://doi.org/10.1117/12.450458
KEYWORDS: Monochromators, Signal to noise ratio, Mirrors, Diffraction gratings, X-rays, Diffraction, Gold, Silica, Calibration, Solids
Proceedings Article | 3 November 1997 Paper
Fabrication of a varied-line-spacing plane grating with aspheric wavefront holographic recording for a new grazing incidence monochromator at the Photon Factory
Kenta Amemiya, Yoshinori Kitajima, Yoshiki Yonamoto, Toshiaki Ohta, Kenji Ito, Kazuo Sano, Tetsuya Nagano, Masaru Koeda, Hiroyuki Sasai, Yoshihisa Harada
Proceedings Volume 3150, (1997) https://doi.org/10.1117/12.279370
KEYWORDS: Holography, Spectral resolution, Monochromators, Spherical lenses, Mirrors, Wavefronts, Optical components, Aspheric lenses, Grazing incidence, Optical design
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