Prof. Shin-ya Morita Profile

Prof. Shin-ya Morita

Professor at Tokyo Denki Univ

SPIE Involvement:

Author

Publications (15)

SPIE Journal Paper | 4 March 2024 Open Access

Open Access

Development of a near-infrared wide-field integral field unit by ultra-precision diamond cutting

Kosuke Kushibiki, Shinobu Ozaki, Masahiro Takeda, Takuya Hosobata, Yutaka Yamagata, Shin-ya Morita, Toshihiro Tsuzuki, Keiichi Nakagawa, Takao Saiki, Yutaka Ohtake, Kenji Mitsui, Hirofumi Okita, Yutaro Kitagawa, Yukihiro Kono, Kentaro Motohara, Hidenori Takahashi, Masahiro Konishi, Natsuko Kato, Shuhei Koyama, Nuo Chen

JATIS, Vol. 10, Issue 01, 015004, (March 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.1.015004

KEYWORDS: Mirrors, Telescopes, Image quality, Mirror surfaces, Vignetting, Surface roughness, Engineering, Stars, Optical components, Off axis mirrors

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Proceedings Article | 29 August 2022 Poster + Paper

Poster + Paper

Development status of a near-infrared integral field unit SWIMS-IFU

Kosuke Kushibiki, Shinobu Ozaki, Masahiro Takeda, Takuya Hosobata, Yutaka Yamagata, Shinya Morita, Keiichi Nakagawa, Takao Saiki, Yutaka Ohtake, Toshihiro Tsuzuki, Kenji Mitsui, Hirofumi Okita, Kentaro Motohara, Hidenori Takahashi, Masahiro Konishi, Natsuko M. Kato, Shuhei Koyama, Nuo Chen, Shogo Homan, Akino Yasuda

Proceedings Volume 12188, 121882V (2022) https://doi.org/10.1117/12.2627205

KEYWORDS: Mirrors, Image quality, Vignetting, Optical fabrication, Stray light, Fabrication, Tolerancing, Surface roughness

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Proceedings Article | 29 August 2022 Poster + Paper

Poster + Paper

Diamond machining of two-in-one optical element including slice mirror array for near-infrared integral-field spectrograph

Masahiro Takeda, Kousuke Kushibiki, Takuya Hosobata, Yutaka Yamagata, Shinya Morita, Takao Saiki, Keiichi Nakagawa, Yutaka Ohtake, Kentaro Motohara, Shinobu Ozaki, Toshihiro Tsuzuki, Hidenori Takahashi, Masahiro Konishi

Proceedings Volume 12188, 121882X (2022) https://doi.org/10.1117/12.2625703

KEYWORDS: Mirrors, Optical components, Diamond machining, Surface roughness, X-rays, X-ray computed tomography, Spectrographs, Aluminum, Astronomy

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Proceedings Article | 13 December 2020 Poster + Paper

Poster + Paper

Fabrication of mirror arrays with an ultra-precision cutting technique for a near-infrared integral field unit SWIMS-IFU

Kosuke Kushibiki, Takuya Hosobata, Masahiro Takeda, Yutaka Yamagata, Shin-ya Morita, Kentaro Motohara, Shinobu Ozaki, Toshihiro Tsuzuki, Hidenori Takahashi, Yukihiro Kono, Masahiro Konishi, Natsuko Kato, Yasunori Terao, Hiroki Nakamura

Proceedings Volume 11451, 114512Y (2020) https://doi.org/10.1117/12.2560431

KEYWORDS: Mirrors, Fabrication, Infrared telescopes, Telescopes, Aluminum, Surface roughness, Infrared imaging, Infrared spectroscopy, Infrared radiation, Astronomical imaging

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Proceedings Article | 10 July 2018 Paper

Paper

Design of an integral field unit for SWIMS and its milling process fabrication with an ultra-high precision machine tool

Yukihiro Kono, Yutaka Yamagata, Shin-ya Morita, Kentaro Motohara, Shinobu Ozaki, Toshihiro Tsuzuki, Hidenori Takahashi, Yutaro Kitagawa, Masahiro Konishi, Natsuko Kato, Yasunori Terao, Hirofumi Ohashi, Kosuke Kushibiki

Proceedings Volume 10706, 107063F (2018) https://doi.org/10.1117/12.2312351

KEYWORDS: Mirrors, Tolerancing, Vignetting, Aluminum, Surface finishing, Infrared telescopes, Surface roughness, Off axis mirrors, Diamond

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Proceedings Article | 21 November 2017 Open Access

Open Access

Paper

Grism and immersion grating for space telescope

Noboru Ebizuka, Kiko Oka, Akiko Yamada, Mami Ishikawa, Masako Kashiwagi, Kashiko Kodate, Yasuhiro Hirahara, Shuji Sato, Koji Kawabata, Moriaki Wakaki, Shin-ya Morita, Tomoyuki Simizu, Shaohui Yin, Hitoshi Omori, Masanori Iye

Proceedings Volume 10568, 105681M (2017) https://doi.org/10.1117/12.2308014

KEYWORDS: Diffraction gratings, Diffraction, Prisms, Spectrographs, Refractive index, Spectroscopy, Space telescopes, Germanium, Spectral resolution, Prototyping

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Proceedings Article | 22 July 2016 Paper

Paper

Fabrication of a wide-field NIR integral field unit for SWIMS using ultra-precision cutting

Yutaro Kitagawa, Yutaka Yamagata, Shin-ya Morita, Kentaro Motohara, Shinobu Ozaki, Hidenori Takahashi, Masahiro Konishi, Natsuko Kato, Yutaka Kobayakawa, Yasunori Terao, Hirofumi Ohashi

Proceedings Volume 9912, 991225 (2016) https://doi.org/10.1117/12.2231931

KEYWORDS: Iterated function systems, Telescopes, Spectrographs, Near infrared, Astronomical imaging, Mirrors, Image processing, Surface roughness, Electroluminescent displays, Optical components

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SPIE Journal Paper | 29 December 2015

Spectrum slicer for snapshot spectral imaging

Miu Tamamitsu, Yutaro Kitagawa, Keiichi Nakagawa, Ryoichi Horisaki, Yu Oishi, Shin-ya Morita, Yutaka Yamagata, Kentaro Motohara, Keisuke Goda

OE, Vol. 54, Issue 12, 123115, (December 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.12.123115

KEYWORDS: Mirrors, Imaging spectroscopy, Image sensors, Optical components, Visible radiation, Image processing, Spectral resolution, Image segmentation, Imaging systems, Multispectral imaging

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Proceedings Article | 28 July 2014 Paper

Paper

Birefringence Bragg Binary (3B) grating, quasi-Bragg grating and immersion gratings

Noboru Ebizuka, Shin-ya Morita, Yutaka Yamagata, Minoru Sasaki, Andorea Bianco, Ayano Tanabe, Nobuyuki Hashimoto, Yasuhiro Hirahara, Wako Aoki

Proceedings Volume 9151, 91515C (2014) https://doi.org/10.1117/12.2055045

KEYWORDS: Diffraction gratings, Diffraction, Binary data, Liquid crystals, Mirrors, Polarization, Germanium, Crystals, Silicon, Telescopes

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Proceedings Article | 3 September 2008 Paper

Paper

Fabrication of a 400-mm-long mirror for focusing x-ray free-electron lasers to sub-100 nm

Hidekazu Mimura, Shinya Morita, Takashi Kimura, Daisuke Yamakawa, Weimin Lin, Yoshihiro Uehara, Hirokatsu Yumoto, Satoshi Matsuyama, Yoshinori Nishino, Kenji Tamasaku, Haruhiko Ohashi, Makina Yabashi, Tetsuya Ishikawa, Hitoshi Ohmori, Kazuto Yamauchi

Proceedings Volume 7077, 70770R (2008) https://doi.org/10.1117/12.795643

KEYWORDS: Mirrors, X-rays, Photography, X-ray lasers, Free electron lasers, X-ray technology, Hard x-rays, Particles, Stitching interferometry, Synchrotron technology

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Proceedings Article | 6 July 2006 Paper

Paper

Novel immersion grating, VPH grating, and quasi-Bragg grating

Noboru Ebizuka, Keiko Oka, Akiko Yamada, Masako Kashiwagi, Kashiko Kodate, Koji Kawabata, Mariko Uehara, Chie Nagashima, Kotaro Ichiyama, Takashi Ichikawa, Tomoyuki Shimizu, Shinya Morita, Yutaka Yamagata, Hitoshi Omori, Hitoshi Tokoro, Yasuhiro Hirahara, Shuji Sato, Masanori Iye

Proceedings Volume 6273, 62732G (2006) https://doi.org/10.1117/12.671100

KEYWORDS: Diffraction gratings, Spectrographs, Prisms, Diffraction, Telescopes, Space telescopes, Reflection, Mirrors, Spectral resolution, Astronomy

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Proceedings Article | 29 July 2004 Paper

Paper

Continuous damage monitoring of civil structures using vibratory gyroscopes

Arata Masuda, Akira Sone, Shinya Morita

Proceedings Volume 5391, (2004) https://doi.org/10.1117/12.540063

KEYWORDS: Gyroscopes, Sensors, Time-frequency analysis, Shape analysis, Structural health monitoring, Fourier transforms, Beam shaping, Data acquisition, Signal processing, Sensor networks

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Proceedings Article | 11 March 2003 Paper

Paper

Development of thin foil substrates for an X-ray telescope: II.

Hisamitsu Awaki, Kazunori Heike, Youichi Misao, Yuzuru Tawara, Yasushi Ogasaka, Hideyo Kunieda, Hitoshi Ohmori, Weimin Lin, Sei Moriyasu, Yoshiyuki Ueno, Shin-ya Morita, Kazutoshi Katahira, Changling Liu, Hiromichi Honda, Susumu Shioya

Proceedings Volume 4851, (2003) https://doi.org/10.1117/12.461142

KEYWORDS: Mirrors, Reflectors, X-ray telescopes, Spatial resolution, X-rays, Aluminum, X-ray optics, X-ray astronomy, Telescopes, Astronomy

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Proceedings Article | 30 January 2003 Paper

Paper

Development of immersion grating for mid-infrared high-dispersion spectrograph for the 8.2-m Subaru telescope

Noboru Ebizuka, Shin-ya Morita, Tomoyuki Shimizu, Yutaka Yamagata, Hitoshi Omori, Moriaki Wakaki, Hideomi Kobayashi, Hitoshi Tokoro, Yasuhiro Hirahara

Proceedings Volume 4842, (2003) https://doi.org/10.1117/12.457402

KEYWORDS: Diffraction gratings, Germanium, Spectrographs, Wavefronts, Diffraction, Telescopes, Mid-IR, Spectral resolution, Prototyping, Solids

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Proceedings Article | 8 November 2001 Paper

Paper

Development of neuron compound lens and prism based on neutron refractive optics

Tomohiro Adachi, Takayuki Oku, Shin-ya Morita, Sei Moriyasu, Yutaka Yamagata, Hitoshi Ohmori, Yoshiyuki Takizawa, Hirohiko Shimizu, Tomoyuki Hirota, Yoshiaki Kiyanagi, Takashi Ino, Michihiro Furusaka, Junichi Suzuki

Proceedings Volume 4509, (2001) https://doi.org/10.1117/12.448065

KEYWORDS: Prisms, Sensors, Crystals, Numerical simulations, Fresnel lenses, Scattering, Neurons, Absorption, Mirrors, Analytical research

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Showing 5 of 15 publications

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