Prof. Atsumasa Yoshida Profile

Prof. Atsumasa Yoshida

Associate Professor at Aoyama Gakuin Univ

SPIE Involvement:

Author

Publications (42)

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

Read Abstract +

Proceedings Article | 21 August 2024 Poster + Paper

Poster + Paper

Development of x-ray optical system for scan-type all-sky monitor

Satoshi Sugita, Kenya Ogasawara, Riki Seida, Tomoki Kawada, Atsumasa Yoshida, Yoshitomo Maeda

Proceedings Volume 13093, 1309354 (2024) https://doi.org/10.1117/12.3019606

KEYWORDS: X-rays, X-ray optics, Mirrors, X-ray imaging, Sensors, Simulations, X-ray detectors, Reflection, Photons, Optical sensing

Read Abstract +

Proceedings Article | 13 December 2020 Poster + Presentation + Paper

Poster + Presentation + Paper

Study on possible proton-induced background of LaBr3(Ce) scintillator in a low-Earth orbit

Tsubasa Mizushima, Atsumasa Yoshida, Kazutaka Yamaoka, Satoshi Hatori, Kyo Kume

Proceedings Volume 11454, 114542S (2020) https://doi.org/10.1117/12.2560810

KEYWORDS: Scintillators, Gamma radiation, Spectroscopy, Crystals, Particles, Photons, Hard x-rays, Iodine, Synchrotrons, Sensors

Read Abstract +

Cerium-doped Lanthanum Bromide [LaBr₃(Ce)] is a relatively newly developed inorganic scintillator with high performance for X/gamma-rays. It has high light yield, good energy resolution, and suitable time response for X/gamma- ray spectroscopy in comparison with NaI(Tl) conventionally used for spaceexperiments. Although NaI(Tl), especially using a cleaved surface forthe entrance window, was regarded as the most suitable scintillatorfor the spectroscopy of photons in the hard X-ray to gamma-ray band, a large amount of induced background from radio-activated iodinepolluted observed spectra, which were caused by charged particleirradiation in a high radiation region such as South Atlantic Anomalyin space experiments (e.g., Murakami et al. 1989). LaBr₃(Ce) could have comparable or even better performance toNaI(Tl). There is, however, very limited knowledge about radio-activated LaBr₃(Ce) estimated in a low-earth orbit. To verify the degradation of performance by high charged particle radiation field estimated in a low-earth orbit, we performed proton irradiation experiments using a synchrotron accelerator at TheWakasa Bay Energy Research Center. We performed irradiation experiments of LaBr₃(Ce) using proton beams with 20, 70, 140 MeV. The crystal has the size of 0.5 inch in diameter and a thickness of 0.5 inch; the thickness is the same as the gamma-ray burst detector flown after for the CALET experiment (Yamaoka et al. 2013). The measurement has been done to take gamma-ray spectra from the radio-activated LaBr3(Ce) crystal during the period from 7 minutes to 3.8 days after the proton irradiation. As a result, we detected 24 gamma-ray peak sand identified 19 nuclides by activation. We also found that the nuclides generated by the proton irradiation can be divided into two types; short-lived nuclides (half-life shorter than 24 hours) and long-lived nuclides (half- life longer than a day). From the results, we estimated that the background rate of LaBr₃(Ce) in a low-earth orbitexpected for such as the International Space Station was several counts per second, which was smaller than that for Cosmic X-ray background from an opening angle of about a pi steradian. The contamination suffered from radio-activation of LaBr₃(Ce) crystal was sufficiently small for spectroscopy with a large field-of-view taken forsuch as gamma-ray transient observations.

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 7 August 2014 Paper

Paper

Development of the camera for the large size telescopes of the Cherenkov Telescope Array

Y. Inome, G. Ambrosi, Y. Awane, H. Baba, A. Bamba, M. Barceló, U. Barres de Almeida, J. Barrio, O. Blanch Bigas, J. Boix, L. Brunetti, E. Carmona, E. Chabanne, M. Chikawa, N. Cho, P. Colin, J. Contreras, J. Cortina, F. Dazzi, A. Deangelis, G. Deleglise, C. Delgado, C. Díaz, F. Dubois, A. Fiasson, D. Fink, N. Fouque, L. Freixas, C. Fruck, A. Gadola, R. García, D. Gascón, N. Geffroy, N. Giglietto, F. Giordano, F. Grañena, S. Gunji, R. Hagiwara, N. Hamer, Y. Hanabata, T. Hassan, K. Hatanaka, T. Haubold, M. Hayashida, R. Hermel, D. Herranz, K. Hirotani, J. Hose, D. Hugh, S. Inoue, Y. Inoue, K. Ioka, C. Jablonski, M. Kagaya, H. Katagiri, J. Kataoka, H. Kellermann, T. Kishimoto, M. Knoetig, K. Kodani, K. Kohri, T. Kojima, Y. Konno, S. Koyama, H. Kubo, J. Kushida, G. Lamanna, T. Le Flour, M. López-Moya, R. López, E. Lorenz, P. Majumdar, A. Manalaysay, M. Mariotti, G. Martínez, M. Martinez, S. Masuda, S. Matsuoka, D. Mazin, U. Menzel, J. Miranda , R. Mirzoyan, I. Monteiro, A. Moralejo, K. Murase, S. Nagataki, T. Nagayoshi, D. Nakajima, T. Nakamori, K. Nishijima, K. Noda, A. Nozato, M. Ogino, Y. Ohira, M. Ohishi, H. Ohoka, A. Okumura, S. Ono, R. Orito, J. Panazol, D. Paneque, R. Paoletti, J. Paredes, G. Pauletta, S. Podkladkin, J. Prast, R. Rando, O. Reimann, M. Ribó, S. Rosier-Lees, K. Saito, T. Saito, Y. Saito, N. Sakaki, R. Sakonaka, A. Sanuy, M. Sawada, V. Scalzotto, S. Schultz, T. Schweizer, T. Shibata, S. Shu, J. Sieiro, V. Stamatescu, S. Steiner, U. Straumann, R. Sugawara, H. Tajima, H. Takami, M. Takahashi, S. Tanaka, M. Tanaka, L. Tejedor, Y. Terada, M. Teshima, Y. Tomono, T. Totani, T. Toyama, Y. Tsubone, Y. Tsuchiya, S. Tsujimoto, H. Ueno, K. Umehara, Y. Umetsu, A. Vollhardt, R. Wagner, H. Wetteskind, T. Yamamoto, R. Yamazaki, A. Yoshida, T. Yoshida, T. Yoshikoshi

Proceedings Volume 9151, 915142 (2014) https://doi.org/10.1117/12.2054619

KEYWORDS: Cameras, Atmospheric Cherenkov telescopes, Telescopes, Space telescopes, Gamma radiation, Physics, Quantum efficiency, Mirrors, Cooling systems, Prototyping

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 24 July 2014 Paper

Paper

MAXI: all-sky observation from the International Space Station

Tatehiro Mihara, Mutsumi Sugizaki, Masaru Matsuoka, Hiroshi Tomida, Shiro Ueno, Hitoshi Negoro, Atsumasa Yoshida, Hiroshi Tsunemi, Motoki Nakajima, Yoshihiro Ueda, Makoto Yamauchi

Proceedings Volume 9144, 91441O (2014) https://doi.org/10.1117/12.2055792

KEYWORDS: Cameras, X-rays, Charge-coupled devices, Carbon, Space operations, Gamma radiation, Xenon, Calcium, Particles, X-ray astronomy

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 22 July 2014 Paper

Paper

The large size telescope of the Cherenkov Telescope Array

G. Ambrosi, Y. Awane, H. Baba, A. Bamba, M. Barceló, U. Barres de Almeida, J. Barrio, O. Blanch Bigas, J. Boix, L. Brunetti, E. Carmona, E. Chabanne, M. Chikawa, R. Colin, J. Cortina, J. Contreras, F. Dazzi, A. De Angelis, G. Deleglise, C. Delgado, C. Díaz, A. Fiasson, D. Fink, N. Fouque, L. Freixas, C. Fruck, A. Gadola, R. García, D. Gascon, N. Geffroy, N. Giglietto, F. Giordano, F. Grañena, S. Gunji, R. Hagiwara, N. Hamer, Y. Hanabata, T. Hassan, K. Hatanaka, K. Hirotani, S. Inoue, Y. Inoue, K. Ioka, C. Jablonski, M. Kagaya, H. Katagiri, T. Kishimoto, K. Kodani, K. Kohri, Y. Konno, S. Koyama, H. Kubo, J. Kushida, G. Lamanna, T. Le Flour, E. Lorenz, R. López, M. López-Moya, P. Majumdar, A. Manalaysay, M. Mariotti, G. Martínez, M. Martínez, D. Mazin, J. Miranda , R. Mirzoyan, I. Monteiro, A. Moralejo, K. Murase, S. Nagataki, D. Nakajima, T. Nakamori, K. Nishijima, K. Noda, A. Nozato, Y. Ohira, M. Ohishi, H. Ohoka, A. Okumura, R. Orito, J. Panazol, D. Paneque, R. Paoletti, J. Paredes, G. Pauletta, S. Podkladkin, J. Prast, R. Rando, O. Reimann, M. Ribó, S. Rosier-Lees, K. Saito, T. Saito, Y. Saito, N. Sakaki, R. Sakonaka, A. Sanuy, H. Sasaki, M. Sawada, V. Scalzotto, S. Schultz, T. Schweizer, T. Shibata, S. Shu, J. Sieiro, V. Stamatescu, S. Steiner, U. Straumann, R. Sugawara, H. Tajima, H. Takami, S. Tanaka, M. Tanaka, L. Tejedor, Y. Terada, M. Teshima, T. Totani, H. Ueno, K. Umehara, A. Vollhardt, R. Wagner, H. Wetteskind, T. Yamamoto, R. Yamazaki, A. Yoshida, T. Yoshida, T. Yoshikoshi

Proceedings Volume 9145, 91450P (2014) https://doi.org/10.1117/12.2054605

KEYWORDS: Telescopes, Atmospheric Cherenkov telescopes, Cameras, Space telescopes, Mirrors, Optical instrument design, Physics, Gamma radiation, Reflectivity, Electronics

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 22 July 2008 Paper

Paper

The CALET mission on the ISS

S. Torii, M. Hareyama, N. Hasebe, K. Kasahara, S. Kobayashi, S. Kodaira, H. Murakami, S. Ozawa, S. Udo, N. Yamashita, K. Ebisawa, H. Fuke, J. Nishimura, Y. Saito, M. Takayanagi, H. Tomida, S. Ueno, T. Yamagami, K. Hibino, S. Okuno, T. Tamura, N. Tateyama, T. Kobayashi, T. Kotani, K. Yamaoka, A. Yoshida, Y. Shimizu, M. Takita, T. Yuda, Y. Katayose, M. Shibata, E. Kamioka, A. Kubota, K. Yoshida, M. Ichimura, S. Kuramata, Y. Tunesada, T. Terasawa, H. Kitamura, Y. Uchihori, Y. Komori, K. Mizutani, K. Munakata, A. Shiomi, J. Mitchell, A. Ericsson, T. Hams, J. Krizmanic, A. Moissev, M. Sasaki, J. Ormes, M. Cherry, T. Guzik, J. Wefel, W. Binns, M. Israel, H. Krawczynski, P. Marrocchesi, M. Gagliesi, G. Bigongiari, A. Caldarone, M. Kim, R. Cecchi, P. Maestro, V. Millucci, R. Zei, C. Avanzini, T. Lotadze, A. Messineo, F. Morsani, O. Adirani, L. Bonechi, P. Papini, E. Vannuccini, J. Chan, W. Gan, T. Lu, Y. Ma, H. Wang, G. Chen

Proceedings Volume 7021, 702114 (2008) https://doi.org/10.1117/12.788524

KEYWORDS: Particles, Gamma radiation, Sensors, Space telescopes, Electroluminescence, Scintillators, Signal to noise ratio, Anisotropy, Telescopes, Solar energy

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 18 September 2007 Paper

Paper

Development of a gamma-ray burst detector based on silicon drift detectors and scintillators

Kazutaka Yamaoka, Yusuke Arai, Takaaki Doshida, Andreas Pahlke, Akihito Tsutsui, Kotaro Yoshida, Satoshi Asano, Satoshi Nakahira, Atsumasa Yoshida, Hirokazu Ikeda, Tadayuki Takahashi, Kunishiro Mori, Hiroshi Kato

Proceedings Volume 6686, 66860K (2007) https://doi.org/10.1117/12.735600

KEYWORDS: Sensors, Gamma radiation, Scintillators, Silicon, X-rays, Signal detection, Cesium, Crystals, Analog electronics, Cerium

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

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

Read Abstract +

Proceedings Article | 25 January 2002 Paper

Paper

Performance of the GSC engineering counter for MAXI/ISS

Tatehiro Mihara, Nobuyuki Kawai, Atsumasa Yoshida, Ikuya Sakurai, Toshikazu Kamae, Masaru Matsuoka, Yuji Shirasaki, Mutsumi Sugizaki, Wei Yuan, Isao Tanaka

Proceedings Volume 4497, (2002) https://doi.org/10.1117/12.454222

KEYWORDS: X-rays, Carbon monoxide, Photons, Electrons, Monte Carlo methods, Cameras, Sensors, Beryllium, Ultraviolet radiation, Xenon

Read Abstract +

Proceedings Article | 13 December 2000 Paper

Paper

Solid state slit camera (SSC) of the MAXI mission for JEM (Japanese Experiment Module) on the International Space Station (ISS)

Hiroshi Tomida, Masaru Matsuoka, Ken'ichi Torii, Shiro Ueno, Mutsumi Sugizaki, Wei Yuan, Yuji Shirasaki, M. Sakano, Shigenori Komatsu, Hiroshi Tsunemi, Emi Miyata, Nobuyuki Kawai, Atsumasa Yoshida, Tatehiro Mihara, Isao Tanaka

Proceedings Volume 4140, (2000) https://doi.org/10.1117/12.409125

KEYWORDS: Charge-coupled devices, X-rays, Cameras, CCD cameras, Solid state cameras, Calibration, Collimators, Aluminum, X-ray detectors, Solid state physics

Read Abstract +

Proceedings Article | 13 December 2000 Paper

Paper

Dependence of gas gain on x-ray-absorbed position in the proportional counter

Ikuya Sakurai, Tatehiro Mihara, Nobuyuki Kawai, Atsumasa Yoshida, Yuji Shirasaki, Masaru Matuoka, Mutsumi Sugizaki, Toshikazu Kamae

Proceedings Volume 4140, (2000) https://doi.org/10.1117/12.409150

KEYWORDS: X-rays, Argon, Carbon monoxide, Beryllium, Absorption, Xenon, Clouds, X-ray astronomy, Copper, Ions

Read Abstract +

Proceedings Article | 18 July 2000 Paper

Paper

Performance of the wide-field x-ray monitor on board the High-Energy Transient Explorer 2

Yuji Shirasaki, Nobuyuki Kawai, Atsumasa Yoshida, Masaru Matsuoka, Masaaki Namiki, Ikuya Sakurai, Makoto Yamauchi, Kunio Takagishi, Isamu Hatsukade, Edward Fenimore, Mark Galassi

Proceedings Volume 4012, (2000) https://doi.org/10.1117/12.391551

KEYWORDS: X-rays, Signal processing, Sensors, Digital signal processing, Satellites, Absorption, Gamma radiation, Space operations, Cameras, X-ray telescopes

Read Abstract +

Proceedings Article | 18 July 2000 Paper

Paper

The MAXI mission on the International Space Station

Hiroshi Tomida, Masaru Matsuoka, Shiro Ueno, Ken'ichi Torii, Mutsumi Sugizaki, Wei Yuan, Shigenori Komatsu, Yuji Shirasaki, Nobuyuki Kawai, Atsumasa Yoshida, Tatehiro Mihara, Ikuya Sakurai, Hitoshi Negoro, Hiroshi Tsunemi, Emi Miyata, Makoto Yamauchi, Isao Tanaka

Proceedings Volume 4012, (2000) https://doi.org/10.1117/12.391552

KEYWORDS: X-rays, Cameras, Charge-coupled devices, X-ray detectors, Solid state cameras, X-ray imaging, Carbon, X-ray sources, Satellites, Molybdenum

Read Abstract +

Proceedings Article | 22 October 1999 Paper

Paper

X-ray detectors and calibration system for the MAXI mission

Ken'ichi Torii, Masaru Matsuoka, Mutsumi Sugizaki, Hiroshi Tomida, Shiro Ueno, Wei Yuan, Nobuyuki Kawai, Tatehiro Mihara, Atsumasa Yoshida, Hiroshi Tsunemi, Emi Miyata, Hitoshi Negoro, Ikuya Sakurai, Yuji Shirasaki, Daisuke Akutsu, Kiyoshi Hayashida, Shunji Kitamoto, Kouji Mori, Hideki Ogata, Kumi Yoshita, Makoto Yamauchi

Proceedings Volume 3765, (1999) https://doi.org/10.1117/12.366544

KEYWORDS: X-rays, Sensors, X-ray detectors, Cameras, Charge-coupled devices, Calibration, Collimators, X-ray sources, Gamma radiation, Solid state cameras

Read Abstract +

Proceedings Article | 22 October 1999 Paper

Paper

Preflight performance of the ASTRO-E hard-x-ray detector

Chiharu Tanihata, Jun Kataoka, Toshio Murakami, Naomi Ota, Hideki Ozawa, Tadayuki Takahashi, Takayuki Tamura, Yasunobu Uchiyama, S. Watanabe, Kazutaka Yamaoka, D. Yonetoku, Y. Ezoe, Yasushi Fukazawa, Naoki Isobe, Naoko Iyomoto, Tuneyoshi Kamae, Motohide Kokubun, J. Kotoku, Aya Kubota, Kazuo Makishima, Yukari Matsumoto, Tsunefumi Mizuno, Kazuhiro Nakazawa, Tomohisa Onishi, Masahiko Sugiho, Ikuya Takahashi, Masaaki Tanaka, Makoto Tashiro, Yukikatsu Terada, Masaharu Nomachi, Atsumasa Yoshida, M. Hamaya, M. Horii, Koji Taguchi, N. Morita, I. Odagi, Kunihiko Sato, Y. Tanaka, Kunishiro Mori

Proceedings Volume 3765, (1999) https://doi.org/10.1117/12.366546

KEYWORDS: Genetical swarm optimization, Sensors, PIN photodiodes, Particles, Diodes, Photomultipliers, Light emitting diodes, Satellites, Signal processing, X-rays

Read Abstract +

Proceedings Article | 10 November 1998 Paper

Paper

Electronic system for the Astro-E Hard X-ray Detector

Tadayuki Takahashi, Masaharu Nomachi, Yasushi Fukazawa, Makoto Tashiro, Hajime Ezawa, M. Hamaya, M. Horii, Naoki Isobe, Naoko Iyomoto, Jun Kataoka, Tuneyoshi Kamae, Ginga Kawaguti, Hidetoshi Kubo, S. Kubo, Aya Kubota, Motohide Kokubun, Kazuo Makishima, Keiichi Matsuzaki, Yukari Matsumoto, Tsunefumi Mizuno, Kunishiro Mori, N. Morita, Toshio Murakami, Kazuhiro Nakazawa, H. Obayashi, I. Odagi, Tomohisa Onishi, N. Ota, Hideki Ozawa, Kunihiko Sato, Masahiko Sugiho, Mutsumi Sugizaki, Koji Taguchi, Tadahisa Tamura, Y. Tanaka, Chiharu Tanihata, Yukikatsu Terada, Yasuhiro Uchiyama, Kazutaka Yamaoka, Atsumasa Yoshida

Proceedings Volume 3445, (1998) https://doi.org/10.1117/12.330273

KEYWORDS: Amplifiers, Sensors, Analog electronics, PIN photodiodes, Scintillators, Signal processing, Hard x-rays, Satellites, Genetical swarm optimization, X-rays

Read Abstract +

Proceedings Article | 15 October 1997 Paper

Paper

MAXI (monitor of all-sky x-ray image) for JEM on the Space Station

Masaru Matsuoka, Nobuyuki Kawai, Tatehiro Mihara, Atsumasa Yoshida, H. Kubo, Taro Kotani, Hitoshi Negoro, Brad Rubin, Hirohiko Shimizu, Hiroshi Tsunemi, Kiyoshi Hayashida, Shunji Kitamoto, Emi Miyata, Makoto Yamauchi

Proceedings Volume 3114, (1997) https://doi.org/10.1117/12.278898

KEYWORDS: X-rays, X-ray detectors, Sensors, X-ray imaging, Cameras, X-ray astronomy, Stars, X-ray sources, Imaging systems, Aerospace engineering

Read Abstract +

Proceedings Article | 31 October 1996 Paper

Paper

Performance of Wide-field X-ray Monitor on board HETE (High-Energy Transient Experiment)

Fuyuki Tokanai, Masaru Matsuoka, Nobuyuki Kawai, Atsumasa Yoshida, Makoto Yamauchi, Kunio Takagishi, Isamu Hatsukade, Edward Fenimore, Mark Galassi, Jean in't Zand, Ian Bond, Kohji Morimoto, Hiroshi Nakamura

Proceedings Volume 2808, (1996) https://doi.org/10.1117/12.256029

KEYWORDS: X-rays, Gamma radiation, Signal processing, Space operations, Coded apertures, Digital signal processing, Solids, Ultraviolet radiation, Xenon, Carbon

Read Abstract +

Proceedings Article | 31 October 1996 Paper

Paper

X-ray transient monitor for JEM on the International Space Station

Nobuyuki Kawai, Masaru Matsuoka, Atsumasa Yoshida, Hiroshi Tsunemi

Proceedings Volume 2808, (1996) https://doi.org/10.1117/12.256028

KEYWORDS: X-rays, X-ray sources, X-ray imaging, Charge-coupled devices, Stars, Cameras, Imaging systems, Space operations, Sensors, Satellites

Read Abstract +

Proceedings Article | 18 October 1996 Paper

Paper

Astro-E hard x-ray detector

Tuneyoshi Kamae, Hajime Ezawa, Yasushi Fukazawa, Masaharu Hirayama, Eriko Idesawa, Naoko Iyomoto, Hidehiro Kaneda, Ginga Kawaguti, Motohide Kokubun, Hidetoshi Kubo, Aya Kubota, Kyoko Matsushita, Keiichi Matsuzaki, Kazuo Makishima, Tsunefumi Mizuno, Kazuhiro Nakazawa, Satoko Osone, H. Obayashi, Yoshitaka Saito, Takayuki Tamura, Masaaki Tanaka, Makoto Tashiro, Jun Kataoka, Toshio Murakami, Naomi Ota, Hideki Ozawa, Mutsumi Sugizaki, Kyoko Takizawa, Tadayuki Takahashi, Kazutaka Yamaoka, Atsumasa Yoshida, Hirokazu Ikeda, Kiwamu Tsukada, Masaharu Nomachi

Proceedings Volume 2806, (1996) https://doi.org/10.1117/12.253993

KEYWORDS: Genetical swarm optimization, Sensors, PIN photodiodes, Scintillators, Hard x-rays, Silicon, Collimators, X-rays, Analog electronics, Diodes

Read Abstract +

Proceedings Article | 1 September 1995 Paper

Paper

Development of the hard x-ray detector for the ASTRO-E mission

Hidehiro Kaneda, Hajime Ezawa, Masaharu Hirayama, Tuneyoshi Kamae, Hidetoshi Kubo, Keiichi Matsuzaki, Kazuo Makishima, Takanori Ohtsuka, Yoshitaka Saito, Yutaro Sekimoto, Tadayuki Takahashi, Takayuki Tamura, Makoto Tashiro, Naohiko Tsuchida, Toshio Murakami, Mutsumi Sugizaki, Hirokazu Ikeda, Kiwamu Tsukada, Masaharu Nomachi, Shuichi Gunji, Satoshi Miyazaki, Tadahisa Tamura, Noriko Yamasaki, Atsumasa Yoshida

Proceedings Volume 2518, (1995) https://doi.org/10.1117/12.218407

KEYWORDS: PIN photodiodes, Sensors, Scintillators, Silicon, Hard x-rays, X-rays, Crystals, Detector development, Diodes, Signal processing

Read Abstract +

Proceedings Article | 1 October 1991 Paper

Paper

One-dimensional proportional counters for x-ray all-sky monitors

Masaru Matsuoka, Masamitsu Yamauchi, Haruo Nakamura, M. Kondo, Nobuyuki Kawai, Atsumasa Yoshida, Tohru Imai

Proceedings Volume 1549, (1991) https://doi.org/10.1117/12.48321

KEYWORDS: X-rays, Carbon, Satellites, X-ray astronomy, Sensors, Extreme ultraviolet, Gamma radiation, X-ray sources, Quartz, Tungsten

Read Abstract +

Showing 5 of 42 publications

SIGN IN TO:

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Advertisement

Advertisement