Prof. Nobuyuki Kawai Profile

Prof. Nobuyuki Kawai

Professor at Institute of Science Tokyo

SPIE Involvement:

Author

Publications (46)

Proceedings Article | 21 August 2024 Presentation + Paper

Presentation + Paper

Development of UV telescope system for the astronomical observation satellite PETREL

Minori Fukuda, Yoichi Yatsu, Shunsuke Hayatsu, Hibiki Seki, Shigeaki Joshima, Masafumi Niwano, Nobuyuki Kawai, Kei Watanabe, Hiroyuki Kobayashi, Yuki Amaki, Daiki Kobayashi, Moe Yasuda, Keito Otsubo, Yusuke Arai, Yusaku Ozeki, Katsuki Tashiro, Kiyona Miyamoto, Toshihiro Chujo, Hiroki Nakanishi, Yu Murata, Toru Nakano, Masashi Uo, Hiroaki Kobayashi, Eriko Kusunoki, Norihide Takeyama, Mai Shirahata, Akito Enokuchi, Leo Terada, Toshiki Ozawa, Takahiro Noguchi, Naoki Ogino, Makoto Arimoto, Daisuke Yonetoku, Hiromasa Tamura

Proceedings Volume 13093, 1309309 (2024) https://doi.org/10.1117/12.3015955

KEYWORDS: Ultraviolet radiation, CMOS sensors, Satellites, Imaging systems, Design, Sensors, Ultraviolet telescopes, Stars, Object detection, Image processing

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Proceedings Article | 21 August 2024 Presentation + Paper

Presentation + Paper

High-z gamma-ray bursts unraveling the dark ages and extreme space-time mission: HiZ-GUNDAM

Daisuke Yonetoku, Akihiro Doi, Tatehiro Mihara, Hideo Matsuhara, Takanori Sakamoto, Kohji Tsumura, Kunihito Ioka, Makoto Arimoto, Teruaki Enoto, Kenjiro Fujimoto, Hatsune Goto, Shuichi Gunji, Junko Hiraga, Shintaro Ikunaga, Nobuyuki Kawai, Ryuji Kondo, Shunsuke Kurosawa, Junyi Li, Yoshitomo Maeda, Ikuyuki Mitsuishi, Toshio Murakami, Issin Nagataka, Yujin Nakagawa, Naoki Ogino, Taiki Owari, Ryuji Sato, Masataka Sato, Tomoya Sato, Tatsuya Sawano, Motoko Serino, Hsien-Chieh Shen, Satoshi Sugita, Shuta Takahashi, Toru Tamagawa, Keisuke Tamura, Takaaki Tanaka, Toru Tanimori, Makoto Tashiro, Takumi Togashi, Hiroshi Tomida, Keito Watanabe, Kazutaka Yamaoka, Makoto Yamauchi, Yoichi Yatsu, Atsumasa Yoshida, Hiroshi Akitaya, Akihiko Fukui, Haruki Fukui, Yoshifusa Ita, Koji Kawabata, Shuji Matsuura, Akihiro Miyasaka, Kentaro Motohara, Norio Narita, Hirofumi Noda, Hirofumi Okita, Kei Sano, Keisuke Shinozaki, Sou Tajima, Yuji Urata, Takehiko Wada, Kenshi Yanagisawa, Michitoshi Yoshida, Nobutaka Bando, Ichiro Jikuya, Kenji Minesugi, Yasuyuki Miyazaki, Yusuke Kono, Naoki Takase, Shunichi Nakatsubo, Tooru Kaga, Katsuaki Asano, Kohei Inayoshi, Susumu Inoue, Hirotaka Ito, Hideyuki Izumiura, Norita Kawanaka, Tomoya Kinugawa, Shota Kisaka, Kenta Kiuchi, Koutarou Kyutoku, Jin Matsumoto, Akira Mizuta, Kohta Murase, Hiroki Nagakura, Shigehiro Nagataki, Yoshikazu Nakada, Takashi Nakamura, Yuu Niino, Yudai Suwa, Keitaro Takahashi, Takahiro Tanaka, Kenji Toma, Tomonori Totani, Ryo Yamazaki, Jun'ichi Yokoyama, Yuichi Harikane, Masaomi Tanaka, Shigeo Kimura, Mariko Kimura

Proceedings Volume 13093, 1309320 (2024) https://doi.org/10.1117/12.3018571

KEYWORDS: X-rays, Telescopes, Sensors, X-ray telescopes, Satellites, Physics, Near infrared, X-ray astronomy, X-ray imaging

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Proceedings Article | 31 August 2022 Presentation + Paper

Presentation + Paper

Super DIOS for exploring dark baryon

Kosuke Sato, Noriko Yamasaki, Shinya Yamada, Ikuyuki Mitsuishi, Yuto Ichinohe, Hajime Omamiuda, Yuusuke Uchida, Kazuhisa Mitsuda, Daisuke Nagai, Kohji Yoshikawa, Ken Osato, Kyoko Matsushita, Yutaka Fujita, Yoshitaka Ishisaki, Yuichiro Ezoe, Manabu Ishida, Yoshitomo Maeda, Nobuyuki Kawai, Ryuichi Fujimoto, Takeshi Tsuru, Naomi Ota, Yuki Nakashima

Proceedings Volume 12181, 1218123 (2022) https://doi.org/10.1117/12.2629066

KEYWORDS: X-rays, Physics, Graphene, X-ray telescopes, Magnetism, Cooling systems, Spatial resolution, Sensors, Radio optics, Galactic astronomy

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Proceedings Article | 15 December 2020 Presentation

Presentation

Development of transient detection method and GPU-accelerated image reduction pipeline

Katsuhiro Murata, Kota Iida, Masafumi Niwano, Yoichi Yatsu, Nobuyuki Kawai, Motoki Oeda, Kazuki Shiraishi, Ryo Adachi, Futa Ogawa, Sayaka Toma, Ryohei Hosokawa

Proceedings Volume 11449, 114491Z (2020) https://doi.org/10.1117/12.2561258

KEYWORDS: Detector development, Optical telescopes, Image analysis, X-ray telescopes, Astronomical imaging, Astronomy, Convolutional neural networks, Telescopes, Galactic astronomy, Library classification systems

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Identification of optical counterparts of gravitational waves (GWs) is one of the most exciting topics in astronomy. Since a typical sky map error region of the LIGO/Virgo is much larger than the field-of-view of optical telescopes, it is important to search and rapidly identify optical counterparts through follow-up observation by optical telescopes. The method of rapid and accurate transient detection in huge set of observed images is important. Motivated by this, we are developing transient detection method with convolutional neural network (CNN). We constructed CNN-based classifier designed to separate a transient image, an image including a transient source, and non-transient image. The input data is a pair of an observed image and a reference image. Here we adopt an image taken by MITSuME 50 cm telescope as observed and Pan-STARRS image as reference. We trained it with more than 10,000 images of 77 background galaxies within 200 Mpc. The training data with artificially transient images is made by adding an artificial point source into an observed image with various positions and luminosities. We tested the performance of the classifier with test data and found that the classification accuracy is more than 90%. Furthermore, we are developing a high-speed image reduction pipeline with GPU (Graphics Processing Unit) for real-time analysis of observed images. To accelerate image reduction, the pipeline uses CuPy (a python library for numerical calculation on the GPU) and minimize fits I/O. We found that the reduction speed of the pipeline achieves 30 times faster than IRAF for 240 set of 1024 x 1024 pixel images. In this talk, we will introduce the current status of the development of the transient detection method and the GPU-accelerated image reduction pipeline. We will also introduce our plan of installation of them into the systems of MITSuME 50cm telescopes in Akeno and Okayama which have performed optical follow-up observations of gamma-ray bursts, gravitational waves and X-ray binaries.

Proceedings Article | 13 December 2020 Poster + Presentation + Paper

Poster + Presentation + Paper

Super DIOS mission for exploring "dark baryon"

Kosuke Sato, Takaya Ohashi, Yoshitaka Ishisaki, Yuichiro Ezoe, Shinya Yamada, Noriko Yamasaki, Kazuhisa Mitsuda, Manabu Ishida, Yoshitomo Maeda, Yuki Nakashima, Ikuyuki Mitsuishi, Yuzuru Tawara, Ryuichi Fujimoto, Takeshi Tsuru, Naomi Ota, Ken Osato, Shinya Nakashima, Yutaka Fujita, Daisuke Nagai, Kohji Yoshikawa, Nobuyuki Kawai, Kyoko Matsushita, Yuto Ichinohe, Yuusuke Uchida

Proceedings Volume 11444, 114445O (2020) https://doi.org/10.1117/12.2561681

KEYWORDS: X-rays, Spatial resolution, Oxygen, Field spectroscopy, Spectroscopy, Gamma radiation

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Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

High-redshift gamma-ray burst for unraveling the Dark Ages Mission: HiZ-GUNDAM

Daisuke Yonetoku, Tatehiro Mihara, Akihiro Doi, Takanori Sakamoto, Kohji Tsumura, Kunihito Ioka, Yusuke Amaya, Makoto Arimoto, Teruaki Enoto, Takeru Fujii, Hatsune Goto, Shuichi Gunji, Junko Hiraga, Hirokazu Ikeda, Nobuyuki Kawai, Shunsuke Kurosawa, Jin Li, Yoshitomo Maeda, Ikuyuki Mitsuishi, Toshio Murakami, Yujin Nakagawa, Naoki Ogino, Masanori Ohno, Tatsuya Sawano, Kensyo Sei, Motoko Serino, Satoshi Sugita, Toru Tamagawa, Keisuke Tamura, Takaaki Tanaka, Toru Tanimori, Makoto Tashiro, Hiroshi Tomida, Hyeongsoon Wang, Tomohiro Yamaguchi, Ayumi Yamamoto, Kazutaka Yamaoka, Makoto Yamauchi, Yoichi Yatsu, Atsumasa Yoshida, Daito Yuhi, Hiroshi Akitaya, Akihiko Fukui, Yoshifusa Ita, Hidehiro Kaneda, Koji Kawabata, Yoshikatsu Kawata, Miku Kurimata, Toshio Matsumoto, Shuji Matsuura, Akihiro Miyasaka, Kentaro Motohara, Norio Narita, Hirofumi Noda, Akisato Ohashi, Hirofumi Okita, Kei Sano, Masaomi Tanaka, Yuji Urata, Takehiko Wada, Hikaru Yamaguchi, Kenshi Yanagisawa, Michitoshi Yoshida, Katsuaki Asano, Kohei Inayoshi, Susumu Inoue, Hirotaka Ito, Hideyuki Izumiura, Norita Kawanaka, Tomoya Kinugawa, Shota Kisaka, Kenta Kiuchi, Jin Matsumoto, Akira Mizuta, Kohta Murase, Hiroki Nagakura, Shigehiro Nagataki, Yoshikazu Nakada, Takashi Nakamura, Yuu Niino, Yudai Suwa, Keitaro Takahashi, Takahiro Tanaka, Kenji Toma, Tomonori Totani, Ryo Yamazaki, Jun'ichi Yokoyama

Proceedings Volume 11444, 114442Z (2020) https://doi.org/10.1117/12.2560603

KEYWORDS: Gamma radiation, Astronomy, X-ray optics, Satellite communications, Satellites, Observatories, X-ray detectors, X-ray telescopes, X-ray imaging, X-rays

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Proceedings Article | 6 July 2018 Presentation + Paper

Presentation + Paper

Conceptual design of a wide-field near UV transient survey in a 6U CubeSat

Yoichi Yatsu, Toshiki Ozawa, Kenichi Sasaki, Hideo Mamiya, Nobuyuki Kawai, Yuhei Kikuya, Masanori Matsushita, Saburo Matunaga, Shouleh Nikzad, Pavaman Bilgi, Shrinivas Kulkarni, Nozomu Tominaga, Masaomi Tanaka, Tomoki Morokuma, Norihide Takeyama, Akito Enokuchi

Proceedings Volume 10699, 106990D (2018) https://doi.org/10.1117/12.2313026

KEYWORDS: Satellites, Ultraviolet radiation, Sensors, Telescopes, Space telescopes, Stars, Satellite communications, Near ultraviolet, Astronomy, Optical design

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SPIE Journal Paper | 13 March 2018 Open Access

Open Access

Hitomi (ASTRO-H) X-ray Astronomy Satellite

Tadayuki Takahashi, Motohide Kokubun, Kazuhisa Mitsuda, Richard Kelley, Takaya Ohashi, Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto, Steven Allen, Naohisa Anabuki, Lorella Angelini, Keith Arnaud, Makoto Asai, Marc Audard, Hisamitsu Awaki, Magnus Axelsson, Philipp Azzarello, Chris Baluta, Aya Bamba, Nobutaka Bando, Marshall Bautz, Thomas Bialas, Roger Blandford, Kevin Boyce, Laura Brenneman, Gregory Brown, Esra Bulbul, Edward Cackett, Edgar Canavan, Maria Chernyakova, Meng Chiao, Paolo Coppi, Elisa Costantini, Stephen O’ Dell, Michael DiPirro, Chris Done, Tadayasu Dotani, John Doty, Ken Ebisawa, Megan E. Eckart, Teruaki Enoto, Yuichiro Ezoe, Andrew Fabian, Carlo Ferrigno, Adam Foster, Ryuichi Fujimoto, Yasushi Fukazawa, Stefan Funk, Akihiro Furuzawa, Massimiliano Galeazzi, Luigi Gallo, Poshak Gandhi, Kirk Gilmore, Margherita Giustini, Andrea Goldwurm, Liyi Gu, Matteo Guainazzi, Daniel Haas, Yoshito Haba, Kouichi Hagino, Kenji Hamaguchi, Ilana Harrus, Isamu Hatsukade, Takayuki Hayashi, Katsuhiro Hayashi, Kiyoshi Hayashida, Jan-Willem den Herder, Junko Hiraga, Kazuyuki Hirose, Ann Hornschemeier, Akio Hoshino, John Hughes, Yuto Ichinohe, Ryo Iizuka, Hajime Inoue, Yoshiyuki Inoue, Kazunori Ishibashi, Manabu Ishida, Kumi Ishikawa, Kosei Ishimura, Yoshitaka Ishisaki, Masayuki Itoh, Masachika Iwai, Naoko Iwata, Naoko Iyomoto, Christopher Jewell, Jelle Kaastra, Timothy Kallman, Tsuneyoshi Kamae, Erin Kara, Jun Kataoka, Satoru Katsuda, Junichiro Katsuta, Madoka Kawaharada, Nobuyuki Kawai, Taro Kawano, Shigeo Kawasaki, Dmitry Khangulyan, Caroline Kilbourne, Mark Kimball, Ashley King, Takao Kitaguchi, Shunji Kitamoto, Tetsu Kitayama, Takayoshi Kohmura, Saori Konami, Tatsuro Kosaka, Alexander Koujelev, Katsuji Koyama, Shu Koyama, Peter Kretschmar, Hans Krimm, Aya Kubota, Hideyo Kunieda, Philippe Laurent, Shiu-Hang Lee, Maurice Leutenegger, Olivier Limousin, Michael Loewenstein, Knox Long, David Lumb, Grzegorz Madejski, Yoshitomo Maeda, Daniel Maier, Kazuo Makishima, Maxim Markevitch, Candace Masters, Hironori Matsumoto, Kyoko Matsushita, Daniel McCammon, Daniel McGuinness, Brian McNamara, Missagh Mehdipour, Joseph Miko, Eric Miller, Jon Miller, Shin Mineshige, Kenji Minesugi, Ikuyuki Mitsuishi, Takuya Miyazawa, Tsunefumi Mizuno, Hideyuki Mori, Koji Mori, Franco Moroso, Samuel Moseley, Theodore Muench, Koji Mukai, Hiroshi Murakami, Toshio Murakami, Richard Mushotzky, Hosei Nagano, Ryo Nagino, Takao Nakagawa, Hiroshi Nakajima, Takeshi Nakamori, Toshio Nakano, Shinya Nakashima, Kazuhiro Nakazawa, Yoshiharu Namba, Chikara Natsukari, Yusuke Nishioka, Kumiko Nobukawa, Masayoshi Nobukawa, Hirofumi Noda, Masaharu Nomachi, Hirokazu Odaka, Hiroyuki Ogawa, Mina Ogawa, Keiji Ogi, Masanori Ohno, Masayuki Ohta, Takashi Okajima, Atsushi Okamoto, Tsuyoshi Okazaki, Naomi Ota, Masanobu Ozaki, Frederik B. Paerels, Stéphane Paltani, Arvind Parmar, Robert Petre, Ciro Pinto, Jelle de Plaa, Martin Pohl, James Pontius, Frederick Porter, Katja Pottschmidt, Brian Ramsey, Christopher Reynolds, Helen Russell, Samar Safi-Harb, Shinya Saito, Kazuhiro Sakai, Shin-ichiro Sakai, Hiroaki Sameshima, Toru Sasaki, Goro Sato, Kosuke Sato, Rie Sato, Yoichi Sato, Makoto Sawada, Norbert Schartel, Peter Serlemitsos, Hiromi Seta, Yasuko Shibano, Maki Shida, Megumi Shidatsu, Takanobu Shimada, Keisuke Shinozaki, Peter Shirron, Aurora Simionescu, Cynthia Simmons, Randall Smith, Gary Sneiderman, Yang Soong, Łukasz Stawarz, Yasuharu Sugawara, Satoshi Sugita, Hiroyuki Sugita, Andrew Szymkowiak, Hiroyasu Tajima, Hiromitsu Takahashi, Shin'ichiro Takeda, Yoh Takei, Toru Tamagawa, Takayuki Tamura, Keisuke Tamura, Takaaki Tanaka, Yasuo Tanaka, Yasuyuki Tanaka, Makoto Tashiro, Yuzuru Tawara, Yukikatsu Terada, Yuichi Terashima, Francesco Tombesi, Hiroshi Tomida, Yohko Tsuboi, Masahiro Tsujimoto, Hiroshi Tsunemi, Takeshi Go Tsuru, Hiroyuki Uchida, Hideki Uchiyama, Yasunobu Uchiyama, Shutaro Ueda, Yoshihiro Ueda, Shiro Ueno, Shin’ichiro Uno, C. Megan Urry, Eugenio Ursino, Cor de Vries, Atsushi Wada, Shin Watanabe, Tomomi Watanabe, Norbert Werner, Daniel R. Wik, Dan R. Wilkins, Brian J. Williams, Shinya Yamada, Takahiro Yamada, Hiroya Yamaguchi, Kazutaka Yamaoka, Noriko Y. Yamasaki, Makoto Yamauchi, Shigeo Yamauchi, Tahir Yaqoob, Yoichi Yatsu, Daisuke Yonetoku, Atsumasa Yoshida, Takayuki Yuasa, Irina Zhuravleva, Abderahmen Zoghbi

JATIS, Vol. 4, Issue 02, 021402, (March 2018) https://doi.org/10.1117/12.10.1117/1.JATIS.4.2.021402

KEYWORDS: Sensors, X-ray astronomy, Satellites, Physics, X-rays, Space operations, Aerospace engineering, Astronomy, Space telescopes, X-ray telescopes

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Proceedings Article | 9 August 2016 Paper

Paper

Okayama astrophysical observatory wide-field camera: status and performance

Kenshi Yanagisawa, Yasuhiro Shimizu, Kiichi Okita, Daisuke Kuroda, Hironori Tsutsui, Hiroyuki Toda, Hideyuki Izumiura, Michitoshi Yoshida, Koji Ohta, Nobuyuki Kawai

Proceedings Volume 9908, 99085D (2016) https://doi.org/10.1117/12.2233745

KEYWORDS: Cameras, Observatories, Telescopes, Mirrors, Stars, Sensors, Charge-coupled devices, Tolerancing, Distortion, Astronomy

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Proceedings Article | 9 August 2016 Paper

Paper

The Transiting Exoplanet Survey Satellite

G. Ricker, R. Vanderspek, J. Winn, S. Seager, Z. Berta-Thompson, A. Levine, J. Villasenor, D. Latham, D. Charbonneau, M. Holman, J. Johnson, D. Sasselov, A. Szentgyorgyi, G. Torres, G. Bakos, T. Brown, J. Christensen-Dalsgaard, H. Kjeldsen, M. Clampin, S. Rinehart, D. Deming, J. Doty, E. Dunham, S. Ida, N. Kawai, B. Sato, J. Jenkins, J. Lissauer, G. Jernigan, L. Kaltenegger, G. Laughlin, D. Lin, P. McCullough, N. Narita, J. Pepper, K. Stassun, S. Udry

Proceedings Volume 9904, 99042B (2016) https://doi.org/10.1117/12.2232071

KEYWORDS: Exoplanets, Stars, Satellites, Planets, Cameras, Space telescopes, James Webb Space Telescope, Space operations, Charge-coupled devices, Observatories

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Proceedings Article | 20 July 2016 Paper

Paper

The ASTRO-H (Hitomi) x-ray astronomy satellite

Tadayuki Takahashi, Motohide Kokubun, Kazuhisa Mitsuda, Richard Kelley, Takaya Ohashi, Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto, Steve Allen, Naohisa Anabuki, Lorella Angelini, Keith Arnaud, Makoto Asai, Marc Audard, Hisamitsu Awaki, Magnus Axelsson, Philipp Azzarello, Chris Baluta, Aya Bamba, Nobutaka Bando, Marshall Bautz, Thomas Bialas, Roger Blandford, Kevin Boyce, Laura Brenneman, Greg Brown, Esra Bulbul, Edward Cackett, Edgar Canavan, Maria Chernyakova, Meng Chiao, Paolo Coppi, Elisa Costantini, Jelle de Plaa, Jan-Willem den Herder, Michael DiPirro, Chris Done, Tadayasu Dotani, John Doty, Ken Ebisawa, Megan Eckart, Teruaki Enoto, Yuichiro Ezoe, Andrew Fabian, Carlo Ferrigno, Adam Foster, Ryuichi Fujimoto, Yasushi Fukazawa, Akihiro Furuzawa, Massimiliano Galeazzi, Luigi Gallo, Poshak Gandhi, Kirk Gilmore, Margherita Giustini, Andrea Goldwurm, Liyi Gu, Matteo Guainazzi, Daniel Haas, Yoshito Haba, Kouichi Hagino, Kenji Hamaguchi, Atsushi Harayama, Ilana Harrus, Isamu Hatsukade, Takayuki Hayashi, Katsuhiro Hayashi, Kiyoshi Hayashida, Junko Hiraga, Kazuyuki Hirose, Ann Hornschemeier, Akio Hoshino, John Hughes, Yuto Ichinohe, Ryo Iizuka, Yoshiyuki Inoue, Hajime Inoue, Kazunori Ishibashi, Manabu Ishida, Kumi Ishikawa, Kosei Ishimura, Yoshitaka Ishisaki, Masayuki Itoh, Naoko Iwata, Naoko Iyomoto, Chris Jewell, Jelle Kaastra, Timothy Kallman, Tuneyoshi Kamae, Erin Kara, Jun Kataoka, Satoru Katsuda, Junichiro Katsuta, Madoka Kawaharada, Nobuyuki Kawai, Taro Kawano, Shigeo Kawasaki, Dmitry Khangulyan, Caroline Kilbourne, Mark Kimball, Ashley King, Takao Kitaguchi, Shunji Kitamoto, Tetsu Kitayama, Takayoshi Kohmura, Tatsuro Kosaka, Alex Koujelev, Katsuji Koyama, Shu Koyama, Peter Kretschmar, Hans Krimm, Aya Kubota, Hideyo Kunieda, Philippe Laurent, François Lebrun, Shiu-Huang Lee, Maurice Leutenegger, Olivier Limousin, Michael Loewenstein, Knox Long, David Lumb, Grzegorz Madejski, Yoshitomo Maeda, Daniel Maier, Kazuo Makishima, Maxim Markevitch, Candace Masters, Hironori Matsumoto, Kyoko Matsushita, Dan McCammon, Daniel McGuinness, Brian McNamara, Missagh Mehdipour, Joseph Miko, Jon Miller, Eric Miller, Shin Mineshige, Kenji Minesugi, Ikuyuki Mitsuishi, Takuya Miyazawa, Tsunefumi Mizuno, Koji Mori, Hideyuki Mori, Franco Moroso, Harvey Moseley, Theodore Muench, Koji Mukai, Hiroshi Murakami, Toshio Murakami, Richard Mushotzky, Housei Nagano, Ryo Nagino, Takao Nakagawa, Hiroshi Nakajima, Takeshi Nakamori, Toshio Nakano, Shinya Nakashima, Kazuhiro Nakazawa, Yoshiharu Namba, Chikara Natsukari, Yusuke Nishioka, Masayoshi Nobukawa, Kumiko Nobukawa, Hirofumi Noda, Masaharu Nomachi, Steve O'Dell, Hirokazu Odaka, Hiroyuki Ogawa, Mina Ogawa, Keiji Ogi, Masanori Ohno, Masayuki Ohta, Takashi Okajima, Atsushi Okamoto, Tsuyoshi Okazaki, Naomi Ota, Masanobu Ozaki, Frederik Paerels, Stéphane Paltani, Arvind Parmar, Robert Petre, Ciro Pinto, Martin Pohl, James Pontius, F. Scott Porter, Katja Pottschmidt, Brian Ramsey, Christopher Reynolds, Helen Russell, Samar Safi-Harb, Shinya Saito, Shin-ichiro Sakai, Kazuhiro Sakai, Hiroaki Sameshima, Toru Sasaki, Goro Sato, Yoichi Sato, Kosuke Sato, Rie Sato, Makoto Sawada, Norbert Schartel, Peter Serlemitsos, Hiromi Seta, Yasuko Shibano, Maki Shida, Megumi Shidatsu, Takanobu Shimada, Keisuke Shinozaki, Peter Shirron, Aurora Simionescu, Cynthia Simmons, Randall Smith, Gary Sneiderman, Yang Soong, Łukasz Stawarz, Yasuharu Sugawara, Hiroyuki Sugita, Satoshi Sugita, Andrew Szymkowiak, Hiroyasu Tajima, Hiromitsu Takahashi, Shin'ichiro Takeda, Yoh Takei, Toru Tamagawa, Takayuki Tamura, Keisuke Tamura, Takaaki Tanaka, Yasuo Tanaka, Yasuyuki Tanaka, Makoto Tashiro, Yuzuru Tawara, Yukikatsu Terada, Yuichi Terashima, Francesco Tombesi, Hiroshi Tomida, Yohko Tsuboi, Masahiro Tsujimoto, Hiroshi Tsunemi, Takeshi Tsuru, Hiroyuki Uchida, Yasunobu Uchiyama, Hideki Uchiyama, Yoshihiro Ueda, Shutaro Ueda, Shiro Ueno, Shin'ichiro Uno, Meg Urry, Eugenio Ursino, Cor de Vries, Atsushi Wada, Shin Watanabe, Tomomi Watanabe, Norbert Werner, Daniel Wik, Dan Wilkins, Brian Williams, Takahiro Yamada, Shinya Yamada, Hiroya Yamaguchi, Kazutaka Yamaoka, Noriko Yamasaki, Makoto Yamauchi, Shigeo Yamauchi, Tahir Yaqoob, Yoichi Yatsu, Daisuke Yonetoku, Atsumasa Yoshida, Takayuki Yuasa, Irina Zhuravleva, Abderahmen Zoghbi

Proceedings Volume 9905, 99050U (2016) https://doi.org/10.1117/12.2232379

KEYWORDS: X-rays, X-ray astronomy, Sensors, Satellites, X-ray telescopes, Space operations, Physics, Space telescopes, Aerospace engineering, Calibration

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SPIE Journal Paper | 24 October 2014 Open Access

Open Access

Transiting Exoplanet Survey Satellite

George Ricker, Joshua Winn, Roland Vanderspek, David Latham, Gáspár Bakos, Jacob Bean, Zachory Berta-Thompson, Timothy Brown, Lars Buchhave, Nathaniel Butler, R. Paul Butler, William Chaplin, David Charbonneau, Jørgen Christensen-Dalsgaard, Mark Clampin, Drake Deming, John Doty, Nathan De Lee, Courtney Dressing, Edward Dunham, Michael Endl, François Fressin, Jian Ge, Thomas Henning, Matthew Holman, Andrew Howard, Shigeru Ida, Jon Jenkins, Garrett Jernigan, John Asher Johnson, Lisa Kaltenegger, Nobuyuki Kawai, Hans Kjeldsen, Gregory Laughlin, Alan Levine, Douglas Lin, Jack Lissauer, Phillip MacQueen, Geoffrey Marcy, Peter McCullough, Timothy Morton, Norio Narita, Martin Paegert, Enric Palle, Francesco Pepe, Joshua Pepper, Andreas Quirrenbach, Stephen Rinehart, Dimitar Sasselov, Bun’ei Sato, Sara Seager, Alessandro Sozzetti, Keivan Stassun, Peter Sullivan, Andrew Szentgyorgyi, Guillermo Torres, Stephane Udry, Joel Villasenor

JATIS, Vol. 1, Issue 01, 014003, (October 2014) https://doi.org/10.1117/12.10.1117/1.JATIS.1.1.014003

KEYWORDS: Stars, Planets, Exoplanets, Space operations, Satellites, Cameras, Charge-coupled devices, Space telescopes, James Webb Space Telescope, Observatories

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Proceedings Article | 28 August 2014 Paper

Paper

Transiting Exoplanet Survey Satellite (TESS)

George Ricker, Joshua Winn, Roland Vanderspek, David Latham, Gáspár Bakos, Jacob Bean, Zachory Berta-Thompson, Timothy Brown, Lars Buchhave, Nathaniel Butler, R. Paul Butler, William Chaplin, David Charbonneau, Jørgen Christensen-Dalsgaard, Mark Clampin, Drake Deming, John Doty, Nathan De Lee, Courtney Dressing, E. Dunham, Michael Endl, Francois Fressin, Jian Ge, Thomas Henning, Matthew Holman, Andrew Howard, Shigeru Ida, Jon Jenkins, Garrett Jernigan, John Johnson, Lisa Kaltenegger, Nobuyuki Kawai, Hans Kjeldsen, Gregory Laughlin, Alan Levine, Douglas Lin, Jack Lissauer, Phillip MacQueen, Geoffrey Marcy, P. McCullough, Timothy Morton, Norio Narita, Martin Paegert, Enric Palle, Francesco Pepe, Joshua Pepper, Andreas Quirrenbach, S. Rinehart, Dimitar Sasselov, Bun'ei Sato, Sara Seager, Alessandro Sozzetti, Keivan Stassun, Peter Sullivan, Andrew Szentgyorgyi, Guillermo Torres, Stephane Udry, Joel Villasenor

Proceedings Volume 9143, 914320 (2014) https://doi.org/10.1117/12.2063489

KEYWORDS: Stars, Planets, Space operations, Cameras, Charge-coupled devices, Space telescopes, Exoplanets, Observatories, James Webb Space Telescope, Sensors

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Proceedings Article | 28 July 2014 Paper

Paper

Development of the hard x-ray monitor onboard WF-MAXI

Makoto Arimoto, Yoichi Yatsu, Nobuyuki Kawai, Hirokazu Ikeda, Atsushi Harayama, Shin'ichiro Takeda, Tadayuki Takahashi, Hiroshi Tomida, Shiro Ueno, Masashi Kimura, Tatehiro Mihara, Motoko Serino, Hiroshi Tsunemi, Atsumasa Yoshida, Takanori Sakamoto, Tadayoshi Kohmura, Hitoshi Negoro, Yoshihiro Ueda

Proceedings Volume 9144, 91445Z (2014) https://doi.org/10.1117/12.2054942

KEYWORDS: Avalanche photodetectors, X-rays, Field effect transistors, Resistance, Crystals, Sensors, Hard x-rays, Scintillators, Analog electronics, Stanford Linear Collider

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Proceedings Article | 28 July 2014 Paper

Paper

Wide-field MAXI: soft x-ray transient monitor on the ISS

Nobuyuki Kawai, Hiroshi Tomida, Yoichi Yatsu, Tatehiro Mihara, Shiro Ueno, Masashi Kimura, Makoto Arimoto, Motoko Serino, Takanori Sakamoto, Hiroshi Tsunemi, Takayoshi Kohmura, Hitoshi Negoro, Yoshihiro Ueda, Mikio Morii, Yoko Tsuboi, Ken Ebisawa, Atsumasa Yoshida

Proceedings Volume 9144, 91442P (2014) https://doi.org/10.1117/12.2057188

KEYWORDS: X-rays, Stanford Linear Collider, Charge-coupled devices, Cameras, Gamma radiation, Sensors, Solids, X-ray detectors, Avalanche photodetectors, Physics

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Proceedings Article | 28 July 2014 Paper

Paper

Okayama astrophysical observatory wide field camera

Kenshi Yanagisawa, Yasuhiro Shimizu, Kiichi Okita, Daisuke Kuroda, Hisashi Koyano, Hironori Tsutsui, Hiroyuki Toda, Hideyuki Izumiura, Michitoshi Yoshida, Kouji Ohta, Nobuyuki Kawai, Tomoyasu Yamamuro

Proceedings Volume 9147, 91476D (2014) https://doi.org/10.1117/12.2055438

KEYWORDS: Sensors, Telescopes, Glasses, Mirrors, Observatories, Cryogenics, Cameras, Optical filters, Gamma radiation, Infrared radiation

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Proceedings Article | 24 July 2014 Paper

Paper

High-z gamma-ray bursts for unraveling the dark ages mission HiZ-GUNDAM

Daisuke Yonetoku, Tatehiro Mihara, Tatsuya Sawano, Hirokazu Ikeda, Atsushi Harayama, Shunsuke Takata, Kazuki Yoshida, Hiroki Seta, Asuka Toyanago, Yasuaki Kagawa, Kentaro Kawai, Nobuyuki Kawai, Takanori Sakamoto, Motoko Serino, Shunsuke Kurosawa, Shuichi Gunji, Toru Tanimori, Toshio Murakami, Yoichi Yatsu, Kazutaka Yamaoka, Atsumasa Yoshida, Koji Kawabata, Toshio Matsumoto, Koji Tsumura, Shuji Matsuura, Mai Shirahata, Hirofumi Okita, Kensi Yanagisawa, Michitoshi Yoshida, Kentaro Motohara

Proceedings Volume 9144, 91442S (2014) https://doi.org/10.1117/12.2055041

KEYWORDS: Sensors, Near infrared, X-ray imaging, X-rays, Image sensors, Capacitance, Telescopes, Satellites, Gamma radiation, Analog electronics

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Proceedings Article | 24 July 2014 Paper

Paper

Development of soft x-ray large solid angle camera onboard WF-MAXI

Masashi Kimura, Hiroshi Tomida, Shiro Ueno, Nobuyuki Kawai, Yoichi Yatsu, Makoto Arimoto, Tatehiro Mihara, Motoko Serino, Hiroshi Tsunemi, Atsumasa Yoshida, Takanori Sakamoto, Takayoshi Kohmura, Hitoshi Negoro

Proceedings Volume 9144, 914460 (2014) https://doi.org/10.1117/12.2055610

KEYWORDS: Charge-coupled devices, Stanford Linear Collider, Cameras, X-rays, CCD cameras, Solids, Solid state cameras, Photomasks, Aluminum, Electronics

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Proceedings Article | 24 July 2014 Paper

Paper

Pre-flight performance of a micro-satellite TSUBAME for X-ray polarimetry of gamma-ray bursts

Yoichi Yatsu, Kei Ito, Shin Kurita, Makoto Arimoto, Nobuyuki Kawai, Masanori Matsushita, Shota Kawajiri, Shogo Kitamura, Saburo Matunaga, Shin'ichi Kimura, Jun Kataoka, Takeshi Nakamori, Sin Kubo

Proceedings Volume 9144, 91440L (2014) https://doi.org/10.1117/12.2056275

KEYWORDS: Satellites, Sensors, Photons, X-rays, Polarimetry, Gamma radiation, Signal processing, Avalanche photodetectors, Modulation, Polarization

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Proceedings Article | 24 July 2014 Paper

Paper

The ASTRO-H X-ray astronomy satellite

Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley, Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto, Steve Allen, Naohisa Anabuki, Lorella Angelini, Keith Arnaud, Makoto Asai, Marc Audard, Hisamitsu Awaki, Philipp Azzarello, Chris Baluta, Aya Bamba, Nobutaka Bando, Marshall Bautz, Thomas Bialas, Roger Blandford, Kevin Boyce, Laura Brenneman, Gregory Brown, Ed Cackett, Edgar Canavan, Maria Chernyakova, Meng Chiao, Paolo Coppi, Elisa Costantini, Jelle de Plaa, Jan-Willem den Herder, Michael DiPirro, Chris Done, Tadayasu Dotani, John Doty, Ken Ebisawa, Teruaki Enoto, Yuichiro Ezoe, Andrew Fabian, Carlo Ferrigno, Adam Foster, Ryuichi Fujimoto, Yasushi Fukazawa, Stefan Funk, Akihiro Furuzawa, Massimiliano Galeazzi, Luigi Gallo, Poshak Gandhi, Kirk Gilmore, Matteo Guainazzi, Daniel Haas, Yoshito Haba, Kenji Hamaguchi, Atsushi Harayama, Isamu Hatsukade, Katsuhiro Hayashi, Takayuki Hayashi, Kiyoshi Hayashida, Junko Hiraga, Kazuyuki Hirose, Ann Hornschemeier, Akio Hoshino, John Hughes, Una Hwang, Ryo Iizuka, Yoshiyuki Inoue, Kazunori Ishibashi, Manabu Ishida, Kumi Ishikawa, Kosei Ishimura, Yoshitaka Ishisaki, Masayuki Itoh, Naoko Iwata, Naoko Iyomoto, Chris Jewell, Jelle Kaastra, Timothy Kallman, Tuneyoshi Kamae, Jun Kataoka, Satoru Katsuda, Junichiro Katsuta, Madoka Kawaharada, Nobuyuki Kawai, Taro Kawano, Shigeo Kawasaki, Dmitry Khangaluyan, Caroline Kilbourne, Mark Kimball, Masashi Kimura, Shunji Kitamoto, Tetsu Kitayama, Takayoshi Kohmura, Motohide Kokubun, Saori Konami, Tatsuro Kosaka, Alexander Koujelev, Katsuji Koyama, Hans Krimm, Aya Kubota, Hideyo Kunieda, Stephanie LaMassa, Philippe Laurent, François Lebrun, Maurice Leutenegger, Olivier Limousin, Michael Loewenstein, Knox Long, David Lumb, Grzegorz Madejski, Yoshitomo Maeda, Kazuo Makishima, Maxim Markevitch, Candace Masters, Hironori Matsumoto, Kyoko Matsushita, Dan McCammon, Daniel McGuinness, Brian McNamara, Joseph Miko, Jon Miller, Eric Miller, Shin Mineshige, Kenji Minesugi, Ikuyuki Mitsuishi, Takuya Miyazawa, Tsunefumi Mizuno, Koji Mori, Hideyuki Mori, Franco Moroso, Theodore Muench, Koji Mukai, Hiroshi Murakami, Toshio Murakami, Richard Mushotzky, Housei Nagano, Ryo Nagino, Takao Nakagawa, Hiroshi Nakajima, Takeshi Nakamori, Shinya Nakashima, Kazuhiro Nakazawa, Yoshiharu Namba, Chikara Natsukari, Yusuke Nishioka, Masayoshi Nobukawa, Hirofumi Noda, Masaharu Nomachi, Steve O'Dell, Hirokazu Odaka, Hiroyuki Ogawa, Mina Ogawa, Keiji Ogi, Takaya Ohashi, Masanori Ohno, Masayuki Ohta, Takashi Okajima, Tsuyoshi Okazaki, Naomi Ota, Masanobu Ozaki, Frits Paerels, Stéphane Paltani, Arvind Parmar, Robert Petre, Ciro Pinto, Martin Pohl, James Pontius, F. Porter, Katja Pottschmidt, Brian Ramsey, Rubens Reis, Christopher Reynolds, Claudio Ricci, Helena Russell, Samar Safi-Harb, Shinya Saito, Shin-ichiro Sakai, Hiroaki Sameshima, Kosuke Sato, Rie Sato, Goro Sato, Makoto Sawada, Peter Serlemitsos, Hiromi Seta, Yasuko Shibano, Maki Shida, Takanobu Shimada, Peter Shirron, Aurora Simionescu, Cynthia Simmons, Randall Smith, Gary Sneiderman, Yang Soong, Lukasz Stawarz, Yasuharu Sugawara, Satoshi Sugita, Andrew Szymkowiak, Hiroyasu Tajima, Hiroaki Takahashi, Hiromitsu Takahashi, Shin-ichiro Takeda, Yoh Takei, Toru Tamagawa, Keisuke Tamura, Takayuki Tamura, Takaaki Tanaka, Yasuyuki Tanaka, Yasuo Tanaka, Makoto Tashiro, Yuzuru Tawara, Yukikatsu Terada, Yuichi Terashima, Francesco Tombesi, Hiroshi Tomida, Yoko Tsuboi, Masahiro Tsujimoto, Hiroshi Tsunemi, Takeshi Tsuru, Hiroyuki Uchida, Hideki Uchiyama, Yasunobu Uchiyama, Yoshihiro Ueda, Shutaro Ueda, Shiro Ueno, Shinichiro Uno, Meg Urry, Eugenio Ursino, Cor de Vries, Atsushi Wada, Shin Watanabe, Tomomi Watanabe, Norbert Werner, Nicholas White, Dan Wilkins, Shinya Yamada, Takahiro Yamada, Hiroya Yamaguchi, Kazutaka Yamaoka, Noriko Yamasaki, Makoto Yamauchi, Shigeo Yamauchi, Tahir Yaqoob, Yoichi Yatsu, Daisuke Yonetoku, Atsumasa Yoshida, Takayuki Yuasa, Irina Zhuravleva, Abderahmen Zoghbi, John ZuHone

Proceedings Volume 9144, 914425 (2014) https://doi.org/10.1117/12.2055681

KEYWORDS: Sensors, X-rays, Hard x-rays, X-ray telescopes, X-ray astronomy, Physics, Space telescopes, Satellites, Astronomy, Spectroscopy

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Proceedings Article | 21 September 2012 Paper

Paper

WISH for deep and wide NIR surveys

Toru Yamada, Ikuru Iwata, Makiko Ando, Mamoru Doi, Tomotsugu Goto, Yuji Ikeda, Masatoshi Imanishi, Akio Inoue, Satoru Iwamura, Nobuyuki Kawai, Masakazu Kobayashi, Tadayuki Kodama, Yutaka Komiyama, Mariko Kubo, Hideo Matsuhara, Ken Mawatari, Yoshiki Matsuoka, Tomoki Morokuma, Hidehiko Nakaya, Koji Ohta, Atsushi Okamoto, Shinki Oyabu, Yohichi Sato, Hiroyuki Sugita, Ryo Tsutsui, Chihiro Tokoku, Jun Toshikawa, Saku Tsuneta, Takehiko Wada, Kiyoto Yabe, Naoki Yasuda, Daisuke Yonetoku

Proceedings Volume 8442, 84421A (2012) https://doi.org/10.1117/12.925632

KEYWORDS: Galactic astronomy, Near infrared, Telescopes, Satellites, Ultraviolet radiation, Space telescopes, Mirrors, Stars, Astronomy, Optical filters

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Proceedings Article | 17 September 2012 Paper

Paper

The ASTRO-H X-ray Observatory

Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley, Henri Aarts, Felix Aharonian, Hiroki Akamatsu, Fumie Akimoto, Steve Allen, Naohisa Anabuki, Lorella Angelini, Keith Arnaud, Makoto Asai, Marc Audard, Hisamitsu Awaki, Philipp Azzarello, Chris Baluta, Aya Bamba, Nobutaka Bando, Mark Bautz, Roger Blandford, Kevin Boyce, Greg Brown, Ed Cackett, Mara Chernyakova, Paolo Coppi, Elisa Costantini, Jelle de Plaa, Jan-Willem den Herder, Michael DiPirro, Chris Done, Tadayasu Dotani, John Doty, Ken Ebisawa, Megan Eckart, Teruaki Enoto, Yuichiro Ezoe, Andrew Fabian, Carlo Ferrigno, Adam Foster, Ryuichi Fujimoto, Yasushi Fukazawa, Stefan Funk, Akihiro Furuzawa, Massimiliano Galeazzi, Luigi Gallo, Poshak Gandhi, Keith Gendreau, Kirk Gilmore, Daniel Haas, Yoshito Haba, Kenji Hamaguchi, Isamu Hatsukade, Takayuki Hayashi, Kiyoshi Hayashida, Junko Hiraga, Kazuyuki Hirose, Ann Hornschemeier, Akio Hoshino, John Hughes, Una Hwang, Ryo Iizuka, Yoshiyuki Inoue, Kazunori Ishibashi, Manabu Ishida, Kosei Ishimura, Yoshitaka Ishisaki, Masayuki Ito, Naoko Iwata, Naoko Iyomoto, Jelle Kaastra, Timothy Kallman, Tuneyoshi Kamae, Jun Kataoka, Satoru Katsuda, Hajime Kawahara, Madoka Kawaharada, Nobuyuki Kawai, Shigeo Kawasaki, Dmitry Khangaluyan, Caroline Kilbourne, Masashi Kimura, Kenzo Kinugasa, Shunji Kitamoto, Tetsu Kitayama, Takayoshi Kohmura, Motohide Kokubun, Tatsuro Kosaka, Alex Koujelev, Katsuji Koyama, Hans Krimm, Aya Kubota, Hideyo Kunieda, Stephanie LaMassa, Philippe Laurent, Francois Lebrun, Maurice Leutenegger, Olivier Limousin, Michael Loewenstein, Knox Long, David Lumb, Grzegorz Madejski, Yoshitomo Maeda, Kazuo Makishima, Genevieve Marchand, Maxim Markevitch, Hironori Matsumoto, Kyoko Matsushita, Dan McCammon, Brian McNamara, Jon Miller, Eric Miller, Shin Mineshige, Kenji Minesugi, Ikuyuki Mitsuishi, Takuya Miyazawa, Tsunefumi Mizuno, Hideyuki Mori, Koji Mori, Koji Mukai, Toshio Murakami, Hiroshi Murakami, Richard Mushotzky, Hosei Nagano, Ryo Nagino, Takao Nakagawa, Hiroshi Nakajima, Takeshi Nakamori, Kazuhiro Nakazawa, Yoshiharu Namba, Chikara Natsukari, Yusuke Nishioka, Masayoshi Nobukawa, Masaharu Nomachi, Steve O'Dell, Hirokazu Odaka, Hiroyuki Ogawa, Mina Ogawa, Keiji Ogi, Takaya Ohashi, Masanori Ohno, Masayuki Ohta, Takashi Okajima, Atsushi Okamoto, Tsuyoshi Okazaki, Naomi Ota, Masanobu Ozaki, Fritzs Paerels, Stéphane Paltani, Arvind Parmar, Robert Petre, Martin Pohl, F. Scott Porter, Brian Ramsey, Rubens Reis, Christopher Reynolds, Helen Russell, Samar Safi-Harb, Shin-ichiro Sakai, Hiroaki Sameshima, Jeremy Sanders, Goro Sato, Rie Sato, Yohichi Sato, Kosuke Sato, Makoto Sawada, Peter Serlemitsos, Hiromi Seta, Yasuko Shibano, Maki Shida, Takanobu Shimada, Keisuke Shinozaki, Peter Shirron, Aurora Simionescu, Cynthia Simmons, Randall Smith, Gary Sneiderman, Yang Soong, Lukasz Stawarz, Yasuharu Sugawara, Hiroyuki Sugita, Satoshi Sugita, Andrew Szymkowiak, Hiroyasu Tajima, Hiromitsu Takahashi, Shin-ichiro Takeda, Yoh Takei, Toru Tamagawa, Takayuki Tamura, Keisuke Tamura, Takaaki Tanaka, Yasuo Tanaka, Makoto Tashiro, Yuzuru Tawara, Yukikatsu Terada, Yuichi Terashima, Francesco Tombesi, Hiroshi Tomida, Yohko Tsuboi, Masahiro Tsujimoto, Hiroshi Tsunemi, Takeshi Tsuru, Hiroyuki Uchida, Yasunobu Uchiyama, Hideki Uchiyama, Yoshihiro Ueda, Shiro Ueno, Shinichiro Uno, Meg Urry, Eugenio Ursino, Cor de Vries, Atsushi Wada, Shin Watanabe, Norbert Werner, Nicholas White, Takahiro Yamada, Shinya Yamada, Hiroya Yamaguchi, Noriko Yamasaki, Shigeo Yamauchi, Makoto Yamauchi, Yoichi Yatsu, Daisuke Yonetoku, Atsumasa Yoshida, Takayuki Yuasa

Proceedings Volume 8443, 84431Z (2012) https://doi.org/10.1117/12.926190

KEYWORDS: Sensors, X-rays, Hard x-rays, X-ray telescopes, Physics, X-ray astronomy, Iron, Spectroscopy, X-ray imaging, Galaxy groups and clusters

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Proceedings Article | 14 September 2011 Paper

Paper

Development micro-satellite TSUBAME for polarimetry of gamma-ray bursts

Yoichi Yatsu, Takahiro Enomoto, Kosuke Kawakami, Kazuki Tokoyoda, Takahiro Toizumi, Nobuyuki Kawai, Kazuya Ishizaka, Saburo Matsunaga, Takeshi Nakamori, Jun Kataoka, Sin Kubo

Proceedings Volume 8145, 814508 (2011) https://doi.org/10.1117/12.893372

KEYWORDS: Gamma radiation, Polarimetry, Ultraviolet radiation, X-ray astronomy, Virtual colonoscopy, X-rays, Aerospace engineering, Gamma-ray astronomy, Ultraviolet astronomy, Astronomy

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Proceedings Article | 6 August 2010 Paper

Paper

WISH: wide-field imaging surveyor at high redshift

Toru Yamada, Mamoru Doi, Tomotsugu Goto, Yuji Ikeda, Masatoshi Imanishi, Akio Inoue, Satoru Iwamura, Ikuru Iwata, Nobuyuki Kawai, Masakazu A. R. Kobayashi, Tadayuki Kodama, Yutaka Komiyama, Hideo Matsuhara, Yoshiki Matsuoka, Tomoki Morokuma, Kouji Ohta, Shinki Oyabu, Yoichi Sato, Hiroyuki Sugita, Ryo Tsutsui, Chihiro Tokoku, Saku Tsuneta, Takehiko Wada, Kiyoto Yabe, Naoki Yasuda, Daisuke Yonetoku

Proceedings Volume 7731, 77311Q (2010) https://doi.org/10.1117/12.856561

KEYWORDS: Galactic astronomy, Space telescopes, Telescopes, Mirrors, Near infrared, Optical filters, Staring arrays, Ultraviolet radiation, James Webb Space Telescope, Sensors

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Proceedings Article | 31 July 2010 Paper

Paper

The ASTRO-H Mission

Tadayuki Takahashi, Kazuhisa Mitsuda, Richard Kelley, Felix Aharonian, Fumie Akimoto, Steve Allen, Naohisa Anabuki, Lorella Angelini, Keith Arnaud, Hisamitsu Awaki, Aya Bamba, Nobutaka Bando, Mark Bautz, Roger Blandford, Kevin Boyce, Greg Brown, Mara Chernyakova, Paolo Coppi, Elisa Costantini, Jean Cottam, John Crow, Jelle de Plaa, Cor de Vries, Jan-Willem den Herder, Michael DiPirro, Chris Done, Tadayasu Dotani, Ken Ebisawa, Teruaki Enoto, Yuichiro Ezoe, Andrew Fabian, Ryuichi Fujimoto, Yasushi Fukazawa, Stefan Funk, Akihiro Furuzawa, Massimiliano Galeazzi, Poshak Gandhi, Keith Gendreau, Kirk Gilmore, Yoshito Haba, Kenji Hamaguchi, Isamu Hatsukade, Kiyoshi Hayashida, Junko Hiraga, Kazuyuki Hirose, Ann Hornschemeier, John Hughes, Una Hwang, Ryo Iizuka, Kazunori Ishibashi, Manabu Ishida, Kosei Ishimura, Yoshitaka Ishisaki, Naoki Isobe, Masayuki Ito, Naoko Iwata, Jelle Kaastra, Tim Kallman, Tuneyoshi Kamae, Hideaki Katagiri, Jun Kataoka, Satoru Katsuda, Madoka Kawaharada, Nobuyuki Kawai, Shigeo Kawasaki, Dmitry Khangaluyan, Caroline Kilbourne, Kenzo Kinugasa, Shunji Kitamoto, Tetsu Kitayama, Takayoshi Kohmura, Motohide Kokubun, Tatsuro Kosaka, Taro Kotani, Katsuji Koyama, Aya Kubota, Hideyo Kunieda, Philippe Laurent, Francois Lebrun, Olivier Limousin, Michael Loewenstein, Knox Long, Grzegorz Madejski, Yoshitomo Maeda, Kazuo Makishima, Maxim Markevitch, Hironori Matsumoto, Kyoko Matsushita, Dan McCammon, Jon Miller, Shin Mineshige, Kenji Minesugi, Takuya Miyazawa, Tsunefumi Mizuno, Koji Mori, Hideyuki Mori, Koji Mukai, Hiroshi Murakami, Toshio Murakami, Richard Mushotzky, Yujin Nakagawa, Takao Nakagawa, Hiroshi Nakajima, Takeshi Nakamori, Kazuhiro Nakazawa, Yoshiharu Namba, Masaharu Nomachi, Stephen O'Dell, Hiroyuki Ogawa, Mina Ogawa, Keiji Ogi, Takaya Ohashi, Masanori Ohno, Masayuki Ohta, Takashi Okajima, Naomi Ota, Masanobu Ozaki, Frederik Paerels, Stéphane Paltani, Arvind Parmar, Robert Petre, Martin Pohl, S. Porter, Brian Ramsey, Christopher Reynolds, Shin-ichiro Sakai, Rita Sambruna, Goro Sato, Yoichi Sato, Peter Serlemitsos, Maki Shida, Takanobu Shimada, Keisuke Shinozaki, Peter Shirron, Randall Smith, Gary Sneiderman, Yang Soong, Lukasz Stawarz, Hiroyuki Sugita, Andrew Szymkowiak, Hiroyasu Tajima, Hiromitsu Takahashi, Yoh Takei, Tohru Tamagawa, Takayuki Tamura, Keisuke Tamura, Takaaki Tanaka, Yasayuki Tanaka, Yasuo Tanaka, Makoto Tashiro, Yuzuru Tawara, Yukikatsu Terada, Yuichi Terashima, Francesco Tombesi, Hiroshi Tomida, Miyako Tozuka, Yohko Tsuboi, Masahiro Tsujimoto, Hiroshi Tsunemi, Takeshi Tsuru, Hiroyuki Uchida, Yasunobu Uchiyama, Hideki Uchiyama, Yoshihiro Ueda, Shinichiro Uno, Meg Urry, Shin Watanabe, Nicholas White, Takahiro Yamada, Hiroya Yamaguchi, Kazutaka Yamaoka, Noriko Yamasaki, Makoto Yamauchi, Shigeo Yamauchi, Yoichi Yatsu, Daisuke Yonetoku, Atsumasa Yoshida

Proceedings Volume 7732, 77320Z (2010) https://doi.org/10.1117/12.857875

KEYWORDS: Sensors, X-rays, Hard x-rays, Physics, X-ray telescopes, X-ray imaging, Spectroscopy, Spatial resolution, Imaging systems, Iron

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Proceedings Article | 29 July 2010 Paper

Paper

DIOS: the diffuse intergalactic oxygen surveyor: status and prospects

T. Ohashi, Y. Ishisaki, Y. Ezoe, S. Sasaki, H. Kawahara, K. Mitsuda, N. Yamasaki, Y. Takei, M. Ishida, Y. Tawara, I. Sakurai, A. Furuzawa, Y. Suto, K. Yoshikawa, N. Kawai, R. Fujimoto, T. Tsuru, K. Matsushita, T. Kitayama

Proceedings Volume 7732, 77321S (2010) https://doi.org/10.1117/12.856916

KEYWORDS: X-rays, Satellites, X-ray telescopes, Space operations, Oxygen, Physics, Clouds, Cooling systems, Mirrors, Absorption

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Proceedings Article | 29 July 2010 Paper

Paper

Early results of MAXI (Monitor of All-sky X-ray Image) on ISS

M. Matsuoka, T. Mihara, M. Sugizaki, M. Suzuki, Y. Nakagawa, T. Yamamoto, T. Sootome, K. Kawasaki, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, Y. Adachi, Y. Itamoto, Y. Kobayashi, H. Katayama, N. Kawai, M. Morii, K. Sugimori, H. Tsunemi, M. Kimura, A. Yoshida, K. Yamaoka, S. Nakahira, H. Negoro, H. Ozawa, F. Suwa, M. Nakajima, Y. Ueda, N. Isobe, S. Eguchi, K. Hiroi, K. Ebisawa, A. Daikyuji, M. Yamauchi, A. Uzawa, T. Matsumura, K. Yamazaki, Y. Tsuboi

Proceedings Volume 7732, 77320Y (2010) https://doi.org/10.1117/12.857946

KEYWORDS: X-rays, X-ray imaging, X-ray sources, Cameras, Gamma radiation, Satellites, X-ray detectors, Astronomy, Binary data, Particles

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Proceedings Article | 20 July 2010 Paper

Paper

In-orbit performance of avalanche photodiode as radiation detector onboard a pico-satellite Cute-1.7+APD II

T. Toizumi, Y. Yatsu, T. Nakamori, J. Kataoka, Y. Tsubuku, Y. Kuramoto, T. Enomoto, R. Usui, N. Kawai, K. Akiyama, S. Inagawa, H. Ashida, K. Omagari, N. Miyashita, S. Matsunaga, Y. Ishikawa, Y. Matsunaga, N. Kawabata

Proceedings Volume 7742, 77420Q (2010) https://doi.org/10.1117/12.855954

KEYWORDS: Avalanche photodetectors, Particles, Electrons, Satellites, Sensors, Auroras, Avalanche photodiodes, Aerospace engineering, Control systems design, Control systems

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Proceedings Article | 15 July 2008 Paper

Paper

Development status and simulation study of monitor of all-sky x-ray image (MAXI) mission

Hiroshi Tomida, Masaru Matsuoka, Kazuyoshi Kawasaki, Shiro Ueno, Yasuki Adachi, Mitsuhiro Kohama, Motoko Suzuki, Masaki Ishikawa, Haruyoshi Katayama, Tatehiro Mihara, Mutsumi Sugizaki, Naoki Isobe, Hiroshi Tsunemi, Emi Miyata, Nobuyuki Kawai, Jun Kataoka, Atsumasa Yoshida, Kazutaka Yamaoka, Hitoshi Negoro, Motoki Nakajima, Yoshihiro Ueda, Satochi Eguchi, Mikio Morii

Proceedings Volume 7011, 70112R (2008) https://doi.org/10.1117/12.788833

KEYWORDS: X-rays, X-ray imaging, Polonium, Space telescopes, Ultraviolet radiation, Gamma radiation, Cameras, Device simulation, CCD cameras, Oxygen

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Proceedings Article | 15 July 2008 Paper

Paper

The MAXI mission operation plan

Shiro Ueno, Masaru Matsuoka, Kazuyoshi Kawasaki, Hiroshi Tomida, Yasuki Adachi, Mitsuhiro Kohama, Motoko Suzuki, Masaki Ishikawa, Haruyoshi Katayama, Tatehiro Mihara, Mutsumi Sugizaki, Naoki Isobe, Hiroshi Tsunemi, Emi Miyata, Nobuyuki Kawai, Jun Kataoka, Atsumasa Yoshida, Kazutaka Yamaoka, Hitoshi Negoro, Motoki Nakajima, Mikio Morii, Yoshihiro Ueda, Satoshi Eguchi

Proceedings Volume 7011, 70112N (2008) https://doi.org/10.1117/12.788582

KEYWORDS: X-rays, Calibration, Cameras, X-ray imaging, Collimators, Satellites, Internet, Data processing, X-ray sources, CCD cameras

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Proceedings Article | 3 October 2007 Paper

Paper

EDGE: explorer of diffuse emission and gamma-ray burst explosions

J. den Herder, L. Piro, T. Ohashi, L. Amati, J. Atteia, S. Barthelmy, M. Barbera, D. Barret, S. Basso, M. Boer, S. Borgani, O. Boyarskiy, E. Branchini, G. Branduardi-Raymont, M. Briggs, G. Brunetti, C. Budtz-Jorgensenf, D. Burrows, S. Campana, E. Caroli, G. Chincarini, F. Christensen, M. Cocchi, A. Comastri, A. Corsi, V. Cotroneo, P. Conconi, L. Colasanti, G. Cusamano, A. de Rosa, M. Del Santo, S. Ettori, Y. Ezoe, L. Ferrari, M. Feroci, M. Finger, G. Fishman, R. Fujimoto, M. Galeazzi, A. Galli, F. Gatti, N. Gehrels, B. Gendre, G. Ghirlanda, G. Ghisellini, P. Giommi, M. Girardi, L. Guzzo, F. Haardt, I. Hepburn, W. Hermsen, H. Hoevers, A. Holland, J. In't Zand, Y. Ishisaki, H. Kawahara, N. Kawai, J. Kaastra, M. Kippen, P. A. J. de Korte, C. Kouveliotou, A. Kusenko, C. Labanti, R. Lieu, C. Macculi, K. Makishima, G. Matt, P. Mazotta, D. McCammon, M. Méndez, T. Mineo, S. Mitchell, K. Mitsuda, S. Molendi, L. Moscardini, R. Mushotzky, L. Natalucci, F. Nicastro, P. O'Brien, J. Osborne, F. Paerels, M. Page, S. Paltani, G. Pareschi, E. Perinati, C. Perola, T. Ponman, A. Rasmussen, M. Roncarelli, P. Rosati, O. Ruchayskiy, E. Quadrini, I. Sakurai, R. Salvaterra, S. Sasaki, G. Sato, J. Schaye, J. Schmidtt, S. Scioritino, M. Shaposhnikov, K. Shinozaki, D. Spiga, Y. Suto, G. Tagliaferri, T. Takahashi, Y. Takei, Y. Tawara, P. Tozzi, H. Tsunemi, T. Tsuru, P. Ubertini, E. Ursino, M. Viel, J. Vink, N. White, R. Willingale, R. Wijers, K. Yoshikawa, N. Yamasaki

Proceedings Volume 6688, 668805 (2007) https://doi.org/10.1117/12.729457

KEYWORDS: Sensors, Absorption, Spatial resolution, Stars, Mirrors, Gamma radiation, X-rays, Galaxy groups and clusters, Spectral resolution, Metals

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Proceedings Article | 19 September 2007 Paper

Paper

An overview of MAXI onboard JEM-EF of the International Space Station

M. Matsuoka, K. Kawasaki, S. Ueno, H. Tomida, M. Kohama, M. Ishikawa, H. Katayama, M. Suzuki, T. Miyakawa, T. Mihara, N. Isobe, H. Tsunemi, E. Miyata, H. Negoro, M. Nakajima, N. Kawai, J. Kataoka, A. Yoshida, K. Yamaoka, M. Morii

Proceedings Volume 6686, 668611 (2007) https://doi.org/10.1117/12.731076

KEYWORDS: X-rays, X-ray sources, X-ray detectors, Cameras, Gamma radiation, Charge-coupled devices, Collimators, X-ray astronomy, X-ray imaging, CCD cameras

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Proceedings Article | 15 June 2006 Paper

Paper

Development of the collimator response of gas slit camera of MAXI

Mikio Morii, Masaru Matsuoka, Shiro Ueno, Hiroshi Tomida, Haruyoshi Katayama, Kazuyoshi Kawasaki, Takao Yokota, Naoyuki Kuramata, Tatehiro Mihara, Mitsuhiro Kohama, Naoki Isobe, Motoki Nakajima, Hiroshi Tsunemi, Emi Miyata, Atsumasa Yoshida, Kazutaka Yamaoka, Yuichiro Tsuchiya, Takehiro Miyakawa, Nobuyuki Kawai, Jun Kataoka, Satoshi Tanaka, Hitoshi Negoro

Proceedings Volume 6266, 62663U (2006) https://doi.org/10.1117/12.671300

KEYWORDS: Collimators, X-rays, Calibration, Cameras, X-ray imaging, Solid state cameras, Sensors, Beryllium, Tungsten, Data modeling

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Proceedings Article | 15 June 2006 Paper

Paper

DIOS: the Diffuse Intergalactic Oxygen Surveyor

T. Ohashi, M. Ishida, S. Sasaki, Y. Ishisaki, K. Mitsuda, N. Yamasaki, R. Fujimoto, Y. Takei, Y. Tawara, A. Furuzawa, Y. Suto, Y. Yoshikawa, H. Kawayara, N. Kawai, T. Tsuru, K. Matsushita, T. Kitayama

Proceedings Volume 6266, 62660G (2006) https://doi.org/10.1117/12.671199

KEYWORDS: X-rays, Oxygen, Satellites, X-ray telescopes, Mirrors, Physics, Galaxy groups and clusters, Space operations, Galactic astronomy, Absorption

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Proceedings Article | 18 August 2005 Paper

Paper

Design and development of Tokyo Tech pico-satellite Cute-1.7

Jun'ichi Kotoku, Jun Kataoka, Yusuke Kuramoto, Yoichi Yatsu, Tomoko Ikagawa, Takao Saito, Nobuyuki Kawai, Naoki Miyashita, Masafumi Iai, Kuniyuki Omagari, Ken Fujiwara, Yusuke Funaki, Hideyuki Yabe, Saburo Matunaga, Tatsushi Shima

Proceedings Volume 5898, 58980Z (2005) https://doi.org/10.1117/12.614224

KEYWORDS: Avalanche photodetectors, Satellites, Personal digital assistants, Sensors, Satellite communications, X-ray astronomy, Tolerancing, Particles, X-rays, Photons

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Proceedings Article | 18 August 2005 Paper

Paper

Detector response of GSC/MAXI and its expected performance in orbit

Yuichiro Tsuchiya, Atsumasa Yoshida, Kazutaka Yamaoka, Tomomichi Arakuni, T. Miyakawa, Masaru Matsuoka, Shiro Ueno, Hiroshi Tomida, Takao Yokota, Kazuyoshi Kawasaki, Naoyuki Kuramata, Haruyoshi Katayama, Mikio Morii, Tatehiro Mihara, Motoki Nakajima, Naoki Isobe, Mitsuhiro Kohama, Hiroshi Tsunemi, Emi Miyata, Nobuyuki Kawai, Jun Kataoka, Hitoshi Negoro

Proceedings Volume 5898, 58981F (2005) https://doi.org/10.1117/12.616434

KEYWORDS: X-rays, Photons, Collimators, Sensors, Phase modulation, Cameras, X-ray detectors, Software development, X-ray imaging, Xenon

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Proceedings Article | 18 August 2005 Paper

Paper

Low-energy response of a prototype detector array for the PoGO astronomical hard x-ray polarimeter

J. Kataoka, Y. Kanai, M. Arimoto, T. Ikagawa, T. Saito, M. Ueno, N. Kawai, R. Blandford, P. Chen, T. Kamae, G. Madejski, T. Mizuno, J. Ng, H. Tajima, T. Thurston, L. Barbier, A. Harding, J. Krizmanic, S. Hunter, J. Mitchell, R. Streitmatter, E. Groth, R. Fernholtz, D. Marlow, Y. Saito, T. Takahashi, S. Gunji, H. Sakurai, Y. Fukazawa, V. Anderson, P. Carlson, W. Klamra, M. Pearce, M. Suhonen, S. Larsson, F. Ryde, C-I. Bjornsson, G. Bogaert, S. Kishimoto

Proceedings Volume 5898, 58980J (2005) https://doi.org/10.1117/12.613621

KEYWORDS: Scintillators, Sensors, Polarization, Prototyping, Modulation, Astronomy, Polarimetry, Gamma radiation, X-rays, Hard x-rays

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Proceedings Article | 11 October 2004 Paper

Paper

Development status and performance estimation of MAXI

Shiro Ueno, Hiroshi Tomida, Naoki Isobe, Haruyoshi Katayama, Kazuyoshi Kawasaki, Takao Yokota, Naoyuki Kuramata, Masaru Matsuoka, Tatehiro Mihara, Ikuya Sakurai, Motoki Nakajima, Mitsuhiro Kohama, Hiroshi Tsunemi, Emi Miyata, Nobuyuki Kawai, Jun Kataoka, Yuuri Serino, Yoshihisa Yamamoto, Atsumasa Yoshida, Hitoshi Negoro

Proceedings Volume 5488, (2004) https://doi.org/10.1117/12.550784

KEYWORDS: X-rays, Collimators, Calibration, Cameras, X-ray imaging, X-ray detectors, Data processing, Point spread functions, Internet, Satellites

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Proceedings Article | 11 October 2004 Paper

Paper

Wide band X-ray Imager (WXI) and Soft Gamma-ray Detector (SGD) for the NeXT Mission

Tadayuki Takahashi, A. Awaki, Tadayasu Dotani, Yasushi Fukazawa, Kiyoshi Hayashida, Tuneyoshi Kamae, Jun Kataoka, Nobuyuki Kawai, Shunji Kitamoto, Takayoshi Kohmura, Motohide Kokubun, Katsuji Koyama, Kazuo Makishima, Hironori Matsumoto, Emi Miyata, T. Murakami, Kazuhiro Nakazawa, Masaharu Nomachi, Masanobu Ozaki, Hiroyasu Tajima, Makoto Tashiro, Toru Tamagawa, Yukikatsu Terada, Hiroshi Tsunemi, Takeshi Tsuru, Kazutaka Yamaoka, D. Yonetoku, Atsumasa Yoshida

Proceedings Volume 5488, (2004) https://doi.org/10.1117/12.551500

KEYWORDS: Sensors, Hard x-rays, Charge-coupled devices, X-rays, CCD image sensors, Telescopes, X-ray imaging, Gamma radiation, Silicon, Physics

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Proceedings Article | 11 October 2004 Paper

Paper

Hu-ring: a small university satellite for gamma-ray burst

Nobuyuki Kawai, Hideto Okada, Naoki Miyashita, Tomoyuki Urabe , M. Kashiwa, T. Tachikawa, N. Yamaguchi, Kuniyuki Omagari, I. Morita, Yoshihisa Yamamoto, Yoichi Yatsu, Tomoko Ikagawa, Jun Kataoka, Saburo Matunaga

Proceedings Volume 5488, (2004) https://doi.org/10.1117/12.550848

KEYWORDS: Satellites, Avalanche photodetectors, Modulation, Gamma radiation, Sensors, Collimators, X-rays, Spectroscopy, X-ray detectors, Sun

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Proceedings Article | 30 September 2004 Paper

Paper

Robotic telescope for rapid gamma-ray burst follow-up observations

Rie Sato, Nobuyuki Kawai, Motoko Suzuki, Yoichi Yatsu, Jun Kataoka

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.550890

KEYWORDS: Charge-coupled devices, Telescopes, CCD cameras, Robotics, Gamma radiation, Stars, Cameras, Temperature metrology, Photometry, Satellites

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Proceedings Article | 29 September 2004 Paper

Paper

Performance of the most recent avalanche photodiodes for future X-ray and gamma-ray astronomy

Jun Kataoka, Tomoko Ikagawa, Yoichi Yatsu, Yusuke Kuramoto, Takao Saito, Nobuyuki Kawai, Yuuri Serino, Junichi Kotoku, Yoshitaka Ishikawa, Nobuyuki Kawabata

Proceedings Volume 5501, (2004) https://doi.org/10.1117/12.549755

KEYWORDS: Avalanche photodetectors, X-rays, Crystals, Sensors, Scintillation, X-ray detectors, Scintillators, X-ray astronomy, Quantum efficiency, Scanning probe lithography

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Proceedings Article | 3 February 2004 Paper

Paper

Ground-support electronics for testing the preflight performance of the MAXI-GSC

Jun Kataoka, Yuuri Serino, Nobuyuki Kawai, Tomomichi Arakuni, Atsumasa Yoshida, Masami Uzawa, Mitsuhiro Kohama, Ikuya Sakurai, Tatehiro Mihara, Hitoshi Negoro, Naoki Isobe, Haruyoshi Katayama, Kazuyoshi Kawasaki, Naoyuki Kuramata, Masaru Matsuoka, Hiroshi Tomida, Shiro Ueno, Takao Yokota, Emi Miyata, Masaharu Nomachi, Hiroshi Tsunemi

Proceedings Volume 5165, (2004) https://doi.org/10.1117/12.504980

KEYWORDS: Sensors, Field programmable gate arrays, Electronics, X-rays, Phase modulation, Clocks, Cameras, Calibration, Global Positioning System, Logic

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Proceedings Article | 3 February 2004 Paper

Paper

Performance of the one-dimensional multichannel array of the CdTe hard x-ray detectors

Takanori Sakamoto, Nobuyuki Kawai, Tatehiro Mihara, Mikio Morii, Hiroshi Kato

Proceedings Volume 5165, (2004) https://doi.org/10.1117/12.505074

KEYWORDS: Sensors, X-rays, Capacitance, Hard x-rays, Image resolution, Polarimetry, Detector arrays, Scintillators, Compton scattering, Manufacturing

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Proceedings Article | 3 February 2004 Paper

Paper

Observational response of MAXI onboard ISS

Naoki Isobe, Masaru Matsuoka, Shiro Ueno, Hiroshi Tomida, Kazuyoshi Kawasaki, Haruyoshi Katayama, Tatehiro Mihara, Mitsuhiro Kohama, Ikuya Sakurai, Motoki Nakajima, Nobuyuki Kawai, Jun Kataoka, Atsumasa Yoshida, Daiki Takahashi, Masami Uzawa, Hiroshi Tsunemi, Emi Miyata, Isao Tanaka

Proceedings Volume 5165, (2004) https://doi.org/10.1117/12.505315

KEYWORDS: X-rays, Collimators, Charge-coupled devices, Fermium, Frequency modulation, Beryllium, Calibration, Molybdenum, X-ray detectors, Data modeling

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Proceedings Article | 11 March 2003 Paper

Paper

In-orbit performance of wide-field x-ray monitor on HETE-2

Yuji Shirasaki, Nobuyuki Kawai, Atsumasa Yoshida, Toru Tamagawa, Ken'ichi Torii, Takanori Sakamoto, Masaru Matsuoka, Edward Fenimore, Mark Galassi, Donald Lamb, Carlos Graziani, Tim Donaghy, Roland Vanderspek, Makoto Yamauchi, Kunio Tagagishi, Isamu Hatsukade

Proceedings Volume 4851, (2003) https://doi.org/10.1117/12.461414

KEYWORDS: Calibration, Sensors, X-rays, Space operations, Absorption, Error analysis, Signal processing, Space telescopes, X-ray telescopes, Photons

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Showing 5 of 46 publications

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