Dr. Shin-Ichiro Okumura Profile

Dr. Shin-Ichiro Okumura

at Japan Space Guard Association

SPIE Involvement:

Author

Area of Expertise:

optical/infra-red astronomy , space guard

Publications (7)

Proceedings Article | 20 July 2018 Paper

Evaluation of large pixel CMOS image sensors for the Tomo-e Gozen wide field camera

Yuto Kojima, Shigeyuki Sako, Ryou Ohsawa, Hidenori Takahashi, Mamoru Doi, Naoto Kobayashi, Tsutomu Aoki, Noriaki Arima, Ko Arimatsu, Makoto Ichiki, Shiro Ikeda, Kota Inooka, Yoshifusa Ita, Toshihiro Kasuga, Mitsuru Kokubo, Masahiro Konishi, Hiroyuki Maehara, Noriyuki Matsunaga, Kazuma Mitsuda, Takashi Miyata, Yuki Mori, Mikio Morii, Tomoki Morokuma, Kentaro Motohara, Yoshikazu Nakada, Shin-Ichiro Okumura, Yuki Sarugaku, Mikiya Sato, Toshikazu Shigeyama, Takao Soyano, Masaomi Tanaka, Ken'ichi Tarusawa, Nozomu Tominaga, Tomonori Totani, Seitaro Urakawa, Fumihiko Usui, Junichi Watanabe, Takuya Yamashita, Makoto Yoshikawa

Proceedings Volume 10709, 107091T (2018) https://doi.org/10.1117/12.2311301

KEYWORDS: CMOS sensors, Cameras, Sensors, Telescopes, CCD image sensors, Photodiodes, Optical amplifiers, Astronomy, Observatories, Large Synoptic Survey Telescope

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Proceedings Article | 6 July 2018 Presentation + Paper

The Tomo-e Gozen wide field CMOS camera for the Kiso Schmidt telescope

Shigeyuki Sako, Ryou Ohsawa, Hidenori Takahashi, Yuto Kojima, Mamoru Doi, Naoto Kobayashi, Tsutomu Aoki, Noriaki Arima, Ko Arimatsu, Makoto Ichiki, Shiro Ikeda, Kota Inooka, Yoshifusa Ita, Toshihiro Kasuga, Mitsuru Kokubo, Masahiro Konishi, Hiroyuki Maehara, Noriyuki Matsunaga, Kazuma Mitsuda, Takashi Miyata, Yuki Mori, Mikio Morii, Tomoki Morokuma, Kentaro Motohara, Yoshikazu Nakada, Shin-Ichiro Okumura, Yuki Sarugaku, Mikiya Sato, Toshikazu Shigeyama, Takao Soyano, Masaomi Tanaka, Ken'ichi Tarusawa, Nozomu Tominaga, Tomonori Totani, Seitaro Urakawa, Fumihiko Usui, Junichi Watanabe, Takuya Yamashita, Makoto Yoshikawa

Proceedings Volume 10702, 107020J (2018) https://doi.org/10.1117/12.2310049

KEYWORDS: Cameras, Sensors, Telescopes, CMOS sensors, Astronomy, Observatories, Data storage

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Proceedings Article | 9 August 2016 Paper

Development of a prototype of the Tomo-e Gozen wide-field CMOS camera

Shigeyuki Sako, Ryou Osawa, Hidenori Takahashi, Yuki Kikuchi, Mamoru Doi, Naoto Kobayashi, Tsutomu Aoki, Ko Arimatsu, Makoto Ichiki, Shiro Ikeda, Yoshifusa Ita, Toshihiro Kasuga, Hideyo Kawakita, Mitsuru Kokubo, Hiroyuki Maehara, Noriyuki Matsunaga, Hiroyuki Mito, Kazuma Mitsuda, Takashi Miyata, Kiyoshi Mori, Yuki Mori, Mikio Morii, Tomoki Morokuma, Kentaro Motohara, Yoshikazu Nakada, Kentaro Osawa, Shin-ichiro Okumura, Hiroki Onozato, Yuki Sarugaku, Mikiya Sato, Toshikazu Shigeyama, Takao Soyano, Masaomi Tanaka, Yuki Taniguchi, Ataru Tanikawa, Ken'ichi Tarusawa, Nozomu Tominaga, Tomonori Totani, Seitaro Urakawa, Fumihiko Usui, Junichi Watanabe, Jumpei Yamaguchi, Makoto Yoshikawa

Proceedings Volume 9908, 99083P (2016) https://doi.org/10.1117/12.2231259

KEYWORDS: Sensors, Cameras, Telescopes, Phase modulation, CMOS sensors, Cameras, CMOS sensors, Astronomy, Observatories, Telescopes, Space telescopes, Fermium, Frequency modulation

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Proceedings Article | 8 August 2016 Paper

Development of a real-time data processing system for a prototype of the Tomo-e Gozen wide field CMOS camera

Ryou Ohsawa, Shigeyuki Sako, Hidenori Takahashi, Yuki Kikuchi, Mamoru Doi, Naoto Kobayashi, Tsutomu Aoki, Ko Arimatsu, Makoto Ichiki, Shiro Ikeda, Yoshifusa Ita, Toshihiro Kasuga, Hideo Kawakita, Mitsuru Kokubo, Hiroyuki Maehara, Noriyuki Matsunaga, Hiroyuki Mito, Kazuma Mitsuda, Takashi Miyata, Kiyoshi Mori, Yuki Mori, Mikio Morii, Tomoki Morokuma, Kentaro Motohara, Yoshikazu Nakada, Shin-ichiro Okumura, Hiroki Onozato, Kentaro Osawa, Yuki Sarugaku, Mikiya Sato, Toshikazu Shigeyama, Takao Soyano, Masaomi Tanaka, Yuki Taniguchi, Ataru Tanikawa, Ken'ichi Tarusawa, Nozomu Tominaga, Tomonori Totani, Seitaro Urakawa, Fumihiko Usui, Junichi Watanabe, Jumpei Yamaguchi, Makoto Yoshikawa

Proceedings Volume 9913, 991339 (2016) https://doi.org/10.1117/12.2231615

KEYWORDS: Phase modulation, Cameras, CMOS sensors, Data storage, Data processing, Computing systems, Signal detection, Observatories, Data acquisition, Astronomy

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Proceedings Article | 9 July 2008 Paper

ISLE: near-infrared imager/spectrograph for the 1.88m Telescope at Okayama Astrophysical Observatory

Kenshi Yanagisawa, Kiichi Okita, Yasuhiro Shimizu, Masaaki Otsuka, Shogo Nagayama, Ikuru Iwata, Shinobu Ozaki, Michitoshi Yoshida, Hidehiko Nakaya, Akito Tajitsu, Shin-ichiro Okumura, Tomoyasu Yamamuro

Proceedings Volume 7014, 701437 (2008) https://doi.org/10.1117/12.788905

KEYWORDS: Sensors, Telescopes, Observatories, Spectroscopy, Spectroscopes, Optical filters, Imaging spectroscopy, Spectral resolution, Image quality, Electrons

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Proceedings Article | 29 June 2006 Paper

ISLE: a general purpose near-infrared imager and medium-resolution spectrograph for the 1.88-m telescope at Okayama Astrophysical Observatory

Kenshi Yanagisawa, Yasuhiro Shimizu, Kiichi Okita, Shogo Nagayama, Yasuhiko Sato, Hisashi Koyano, Takafumi Okada, Ikuru Iwata, Fumihiro Uraguchi, Etsuji Watanabe, Michitoshi Yoshida, Shin-ichiro Okumura, Hidehiko Nakaya, Tomoyasu Yamamuro

Proceedings Volume 6269, 62693Q (2006) https://doi.org/10.1117/12.670956

KEYWORDS: Sensors, Telescopes, Observatories, Cameras, Electronics, Mirrors, Digital signal processing, K band, Spectroscopy, Imaging spectroscopy

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Proceedings Article | 16 June 2003 Paper

Design and preliminary performance evaluation of airborne hyperspectral imaging spectograph Air-OPUS

Shin-ichiro Okumura, Makoto Suzuki, Shigeomi Yoshida, Takuki Sano, Masaharu Watanabe, Toshihiro Ogawa

Proceedings Volume 4897, (2003) https://doi.org/10.1117/12.467647

KEYWORDS: Spectrographs, Ultraviolet radiation, Sensors, Signal to noise ratio, Spectral resolution, CCD cameras, Charge-coupled devices, Cameras, Lamps, Hyperspectral imaging

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Showing 5 of 7 publications

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