Zobrazeno 1 - 10
of 260
pro vyhledávání: '"HIRAGA, Junko"'
Autor:
Mori, Koji, Tomida, Hiroshi, Nakajima, Hiroshi, Okajima, Takashi, Noda, Hirofumi, Uchida, Hiroyuki, Suzuki, Hiromasa, Kobayashi, Shogo Benjamin, Yoneyama, Tomokage, Hagino, Kouichi, Nobukawa, Kumiko, Tanaka, Takaaki, Murakami, Hiroshi, Uchiyama, Hideki, Nobukawa, Masayoshi, Matsumoto, Hironori, Tsuru, Takeshi, Yamauchi, Makoto, Hatsukade, Isamu, Odaka, Hirokazu, Kohmura, Takayoshi, Yamaoka, Kazutaka, Ishida, Manabu, Maeda, Yoshitomo, Hayashi, Takayuki, Tamura, Keisuke, Boissay-Malaquin, Rozenn, Sato, Toshiki, Yoshida, Tessei, Kanemaru, Yoshiaki, Hiraga, Junko, Dotani, Tadayasu, Ozaki, Masanobu, Tsunemi, Hiroshi, Inoue, Shun, Azuma, Ryuishi, Aoki, Yuma, Asahina, Yoh, Nakamura, Shotaro, Kamei, Takamitsu, Fukuda, Masahiro, Asakura, Kazunori, Yoshimoto, Marina, Ode, Yuichi, Hakamata, Tomohiro, Aoyagi, Mio, shima, Kohei, Ito, Yamato, Aoki, Daiki, Fujisawa, Kaito, Shimizu, Yasuyuki, Higuchi, Mayu, Miyazaki, Keitaro, Kusunoki, Kohei, Otsuka, Yoshinori, Yokosu, Haruhiko, Yonemaru, Wakana, Ichikawa, Kazuhiro, Nakano, Hanako, takemoto, Reo, Matsushima, Tsukasa, Hayashida, Kiyoshi
Xtend is one of the two telescopes onboard the X-ray imaging and spectroscopy mission (XRISM), which was launched on September 7th, 2023. Xtend comprises the Soft X-ray Imager (SXI), an X-ray CCD camera, and the X-ray Mirror Assembly (XMA), a thin-fo
Externí odkaz:
http://arxiv.org/abs/2406.19911
Autor:
Suzuki, Hiromasa, Yoneyama, Tomokage, Kobayashi, Shogo B., Noda, Hirofumi, Uchida, Hiroyuki, Nobukawa, Kumiko K., Hagino, Kouichi, Mori, Koji, Tomida, Hiroshi, Nakajima, Hiroshi, Tanaka, Takaaki, Murakami, Hiroshi, Uchiyama, Hideki, Nobukawa, Masayoshi, Kanemaru, Yoshiaki, Otsuka, Yoshinori, Yokosu, Haruhiko, Yonemaru, Wakana, Nakano, Hanako, Ichikawa, Kazuhiro, Takemoto, Reo, Matsushima, Tsukasa, Yoshimoto, Marina, Aoyagi, Mio, Shima, Kohei, Aoki, Yuma, Ito, Yamato, Fukuda, Kaito, Kiyama, Honoka, Aoki, Daiki, Fujisawa, Kaito, Shimizu, Yasuyuki, Higuchi, Mayu, Fukuda, Masahiro, Sakamoto, Natsuki, Azuma, Ryuichi, Inoue, Shun, Kohmura, Takayoshi, Yamauchi, Makoto, Hatsukade, Isamu, Matsumoto, Hironori, Odaka, Hirokazu, Mizuno, Tsunefumi, Yoshida, Tessei, Maeda, Yoshitomo, Ishida, Manabu, Tsuru, Takeshi G., Yamaoka, Kazutaka, Okajima, Takashi, Hayashi, Takayuki, Hiraga, Junko S., Ozaki, Masanobu, Dotani, Tadayasu, Tsunemi, Hiroshi, Hayashida, Kiyoshi
XRISM (X-Ray Imaging and Spectroscopy Mission) is an astronomical satellite with the capability of high-resolution spectroscopy with the X-ray microcalorimeter, Resolve, and wide field-of-view imaging with the CCD camera, Xtend. The Xtend consists of
Externí odkaz:
http://arxiv.org/abs/2406.19910
Autor:
Ogino, Naoki, Arimoto, Makoto, Sawano, Tatsuya, Yonetoku, Daisuke, Shen, Hsien-chieh, Sakamoto, Takanori, Hiraga, Junko S., Yatsu, Yoichi, Mihara, Tatehiro
We developed an FPGA-based high-speed readout system for a complementary metal-oxide-semiconductor (CMOS) image sensor to observe soft X-ray transients in future satellite missions, such as HiZ-GUNDAM. Our previous research revealed that the CMOS ima
Externí odkaz:
http://arxiv.org/abs/2403.10409
Autor:
Asakura, Kazunori, Hayashida, Kiyoshi, Kawabata, Tomoki, Tomokage, Yoneyama, Noda, Hirofumi, Matsumoto, Hironori, Tsunemi, Hiroshi, Nakajima, Hiroshi, Awaki, Hisamitsu, Hiraga, Junko S.
We propose a novel x-ray imaging system, Multi-Image X-ray Interferometer Module (MIXIM), with which a very high angular resolution can be achieved even with a small system size. MIXIM is composed of equally-spaced multiple slits and an x-ray detecto
Externí odkaz:
http://arxiv.org/abs/2305.03050
Autor:
Mori, Koji, Tomida, Hiroshi, Nakajima, Hiroshi, Okajima, Takashi, Noda, Hirofumi, Tanaka, Takaaki, Uchida, Hiroyuki, Hagino, Kouichi, Kobayashi, Shogo Benjamin, Suzuki, Hiromasa, Yoshida, Tessei, Murakami, Hiroshi, Uchiyama, Hideki, Nobukawa, Masayoshi, Nobukawa, Kumiko, Yoneyama, Tomokage, Matsumoto, Hironori, Tsuru, Takeshi, Yamauchi, Makoto, Hatsukade, Isamu, Ishida, Manabu, Maeda, Yoshitomo, Hayashi, Takayuki, Tamura, Keisuke, Boissay-Malaquin, Rozenn, Sato, Toshiki, Hiraga, Junko, Kohmura, Takayoshi, Yamaoka, Kazutaka, Dotani, Tadayasu, Ozaki, Masanobu, Tsunemi, Hiroshi, Kanemaru, Yoshiaki, Sato, Jin, Takaki, Toshiyuki, Terada, Yuta, Miyazaki, Keitaro, Kusunoki, Kohei, Otsuka, Yoshinori, Yokosu, Haruhiko, Yonemaru, Wakana, Asahina, Yoh, Asakura, Kazunori, Yoshimoto, Marina, Ode, Yuichi, Sato, Junya, Hakamata, Tomohiro, Aoyagi, Mio, Aoki, Yuma, Tsunomachi, Shun, Doi, Toshiki, Aoki, Daiki, Fujisawa, Kaito, Kitajima, Masatoshi, Hayashida, Kiyoshi
Publikováno v:
Proc. of SPIE vol. 12181, 121811T (2022)
Xtend is a soft X-ray imaging telescope developed for the X-Ray Imaging and Spectroscopy Mission (XRISM). XRISM is scheduled to be launched in the Japanese fiscal year 2022. Xtend consists of the Soft X-ray Imager (SXI), an X-ray CCD camera, and the
Externí odkaz:
http://arxiv.org/abs/2303.07575
Autor:
Takahashi, Shuta, Arimoto, Makoto, Goto, Hatsune, Kondo, Ryuji, Yonetoku, Daisuke, Hartmann, Robert, Strüder, Lothar, Holl, Peter, Ogino, Naoki, Sawano, Tatsuya, Hiraga, Junko, Sato, Masataka, Sakamoto, Takanori, Shen, Hsien-Chieh, Hatori, Satoshi, Ishigami, Ryoya, Doi, Akihiro, Matsuhara, Hideo
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A July 2024 1064
Autor:
Kanemaru, Yoshiaki, Sato, Jin, Takaki, Toshiyuki, Terada, Yuta, Mori, Koji, Saito, Mariko, Nobukawa, Kumiko K., Tanaka, Takaaki, Uchida, Hiroyuki, Hayashida, Kiyoshi, Matsumoto, Hironori, Noda, Hirofumi, Hanaoka, Maho, Yoneyama, Tomokage, Okazaki, Koki, Asakura, Kazunori, Sakuma, Shotaro, Hattori, Kengo, Ishikura, Ayami, Amano, Yuki, Okon, Hiromichi, Tsuru, Takeshi G., Tomida, Hiroshi, Kashimura, Hikari, Nakajima, Hiroshi, Kohmura, Takayoshi, Hagino, Kouichi, Murakami, Hiroshi, Kobayashi, Shogo B., Nishioka, Yusuke, Yamauchi, Makoto, Hatsukade, Isamu, Sako, Takashi, Nobukawa, Masayoshi, Urabe, Yukino, Hiraga, Junko S., Uchiyama, Hideki, Yamaoka, Kazutaka, Ozaki, Masanobu, Dotani, Tadayasu, Tsunemi, Hiroshi
We present experimental studies on the charge transfer inefficiency (CTI) of charge-coupled device (CCD) developed for the soft X-ray imaging telescope, Xtend, aboard the XRISM satellite. The CCD is equipped with a charge injection (CI) capability, i
Externí odkaz:
http://arxiv.org/abs/2009.06246
Autor:
Uchida, Hiroyuki, Tanaka, Takaaki, Amano, Yuki, Okon, Hiromichi, Tsuru, Takeshi G., Noda, Hirofumi, Hayashida, Kiyoshi, Matsumoto, Hironori, Hanaoka, Maho, Yoneyama, Tomokage, Okazaki, Koki, Asakura, Kazunori, Sakuma, Shotaro, Hattori, Kengo, Ishikura, Ayami, Nakajima, Hiroshi, Saito, Mariko, Nobukawa, Kumiko K., Tomida, Hiroshi, Kanemaru, Yoshiaki, Sato, Jin, Takaki, Toshiyuki, Terada, Yuta, Mori, Koji, Kashimura, Hikari, Kohmura, Takayoshi, Hagino, Kouichi, Murakami, Hiroshi, Kobayashi, Shogo B., Nishioka, Yusuke, Yamauchi, Makoto, Hatsukade, Isamu, Sako, Takashi, Nobukawa, Masayoshi, Urabe, Yukino, Hiraga, Junko S., Uchiyama, Hideki, Yamaoka, Kazutaka, Ozaki, Masanobu, Dotani, Tadayasu, Tsunemi, Hiroshi, Suzuki, Hisanori, Takagi, Shin-ichiro, Sugimoto, Kenichi, Atsumi, Sho, Tanaka, Fumiya
We have been developing P-channel Charge-Coupled Devices (CCDs) for the upcoming X-ray Astronomy Satellite XRISM, planned to be launched in 2021. While the basic design of the CCD camera (Soft X-ray Imager: SXI) is almost the same as that of the lost
Externí odkaz:
http://arxiv.org/abs/2007.07608
Autor:
Kanemaru, Yoshiaki, Sato, Jin, Mori, Koji, Nakajima, Hiroshi, Nishioka, Yusuke, Takeda, Ayaki, Hayashida, Kiyoshi, Matsumoto, Hironori, Iwagaki, Junichi, Okazaki, Koki, Asakura, Kazunori, Yoneyama, Tomokage, Uchida, Hiroyuki, Okon, Hiromichi, Tanaka, Takaaki, Tsuru, Takeshi G., Tomida, Hiroshi, Shimoi, Takeo, Kohmura, Takayoshi, Hagino, Kouichi, Murakami, Hiroshi, Kobayashi, Shogo B., Yamauchi, Makoto, Hatsukade, Isamu, Nobukawa, Masayoshi, Nobukawa, Kumiko K., Hiraga, Junko S., Uchiyama, Hideki, Yamaoka, Kazutaka, Ozaki, Masanobu, Dotani, Tadayasu, Tsunemi, Hiroshi, Hamano, Tsuyoshi
Publikováno v:
Journal of Instrumentation, 14, C04003 (2019)
We report the radiation hardness of a p-channel CCD developed for the X-ray CCD camera onboard the XRISM satellite. This CCD has basically the same characteristics as the one used in the previous Hitomi satellite, but newly employs a notch structure
Externí odkaz:
http://arxiv.org/abs/1906.00171
Autor:
Kayama, Kazuho, Tsuru, Takeshi G., Tanaka, Takaaki, Uchida, Hiroyuki, Harada, Sodai, Okuno, Tomoyuki, Amano, Yuki, Hiraga, Junko S., Yoshida, Masayuki, Kamata, Yasuaki, Sakuma, Shotaro, Yuhi, Daito, Urabe, Yukino, Tsunemi, Hiroshi, Matsumura, Hideaki, Kawahito, Shoji, Kagawa, Keiichiro, Yasutomi, Keita, Shrestha, Sumeet, Nakanishi, Syunta, Kamehama, Hiroki, Arai, Yasuo, Kurachi, Ikuo, Takeda, Ayaki, Mori, Koji, Nishioka, Yusuke, Fukuda, Kohei, Hida, Takahiro, Yukumoto, Masataka, Kohmura, Takayoshi, Hagino, Kouichi, Oono, Kenji, Negishi, Kousuke, Yarita, Keigo
We have been developing a monolithic active pixel sensor, ``XRPIX``, for the Japan led future X-ray astronomy mission ``FORCE`` observing the X-ray sky in the energy band of 1-80 keV with angular resolution of better than 15``. XRPIX is an upper part
Externí odkaz:
http://arxiv.org/abs/1905.10829