Zobrazeno 11 - 20
of 163
pro vyhledávání: '"Takeda, Ayaki"'
Autor:
Kagaya, Mika, Katagiri, Hideaki, Kato, Ryo, Tojo, Naomi, Tsuru, Takeshi Go, Takeda, Ayaki, Arai, Yasuo, Shimazoe, Kenji
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A May 2024 1062
Autor:
Kodama, Ryota, Tsuru, Takeshi Go, Tanaka, Takaaki, Uchida, Hiroyuki, Kayama, Kazuho, Amano, Yuki, Takeda, Ayaki, Mori, Koji, Nishioka, Yusuke, Yukumoto, Masataka, Hida, Takahiro, Arai, Yasuo, Kurachi, Ikuo, Kohmura, Takayoshi, Hagino, Kouichi, Hayashida, Mitsuki, Kitajima, Masatoshi, Kawahito, Shoji, Yasutomi, Keita, Kamehama, Hiroki
We have been developing a new type of X-ray pixel sensors, "XRPIX", allowing us to perform imaging spectroscopy in the wide energy band of 1-20 keV for the future Japanese X-ray satellite "FORCE". The XRPIX devices are fabricated with complementary m
Externí odkaz:
http://arxiv.org/abs/2009.14034
Autor:
Hagino, Kouichi, Yarita, Keigo, Negishi, Kousuke, Oono, Kenji, Hayashida, Mitsuki, Kitajima, Masatoshi, Kohmura, Takayoshi, Tsuru, Takeshi G., Tanaka, Takaaki, Uchida, Hiroyuki, Kayama, Kazuho, Amano, Yuki, Kodama, Ryota, Takeda, Ayaki, Mori, Koji, Nishioka, Yusuke, Yukumoto, Masataka, Hida, Takahiro, Arai, Yasuo, Kurachi, Ikuo, Hamano, Tsuyoshi, Kitamura, Hisashi
The X-ray SOI pixel sensor onboard the FORCE satellite will be placed in the low earth orbit and will consequently suffer from the radiation effects mainly caused by geomagnetically trapped cosmic-ray protons. Based on previous studies on the effects
Externí odkaz:
http://arxiv.org/abs/2007.08718
Autor:
Suzuki, Hiromasa, Tamba, Tsubasa, Odaka, Hirokazu, Bamba, Aya, Hagino, Koichi, Takeda, Ayaki, Mori, Koji, Hida, Takahiro, Yukumoto, Masataka, Nishioka, Yusuke, Tsuru, Takeshi G.
FORCE is a Japan-US space-based astronomy mission for an X-ray imaging spectroscopy in an energy range of 1--80 keV. The Wideband Hybrid X-ray Imager (WHXI), which is the main focal plane detector, will use a hybrid semiconductor imager stack compose
Externí odkaz:
http://arxiv.org/abs/2007.07919
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:
Hagino, Kouichi, Oono, Kenji, Negishi, Kousuke, Yarita, Keigo, Kohmura, Takayoshi, Tsuru, Takeshi G., Tanaka, Takaaki, Uchida, Hiroyuki, Harada, Sodai, Okuno, Tomoyuki, Kayama, Kazuho, Amano, Yuki, Matsumura, Hideaki, Mori, Koji, Takeda, Ayaki, Nishioka, Yusuke, Fukuda, Kohei, Hida, Takahiro, Yukumoto, Masataka, Arai, Yasuo, Kurachi, Ikuo, Miyoshi, Toshinobu, Kishimoto, Shunji
We report on a measurement of the size of charge clouds produced by X-ray photons in X-ray SOI (Silicon-On-Insulator) pixel sensor named XRPIX. We carry out a beam scanning experiment of XRPIX using a monochromatic X-ray beam at 5.0 keV collimated to
Externí odkaz:
http://arxiv.org/abs/1905.13381
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
Autor:
Hayashi, Hideki, Tsuru, Takeshi Go, Tanaka, Takaaki, Uchida, Hiroyuki, Matsumura, Hideaki, Tachibana, Katsuhiro, Harada, Sodai, Takeda, Ayaki, Mori, Koji, Nishioka, Yusuke, Takebayashi, Nobuaki, Yokoyama, Shoma, Fukuda, Kohei, Arai, Yasuo, Kurachi, Ikuo, Kawahito, Shoji, Kagawa, Keiichiro, Yasutomi, Keita, Shrestha, Sumeet, Nakanishi, Syunta, Kamehama, Hiroki, Kohmura, Takayoshi, Hagino, Kouichi, Negishi, Kousuke, Oono, Kenji, Yarita, Keigo
Publikováno v:
Nuclear Inst. and Methods in Physics Research, A 924 (2019) 400-403
We have been developing monolithic active pixel sensors, named ``XRPIX'', based on the silicon-on-insulator (SOI) pixel technology for future X-ray astronomy satellites. XRPIX has the function of event trigger and hit address outputs. This function a
Externí odkaz:
http://arxiv.org/abs/1904.12571
Autor:
Tanaka, Takaaki, Tsuru, Takeshi Go, Uchida, Hiroyuki, Harada, Sodai, Okuno, Tomoyuki, Kayama, Kazuho, Amano, Yuki, Matsumura, Hideaki, Takeda, Ayaki, Mori, Koji, Nishioka, Yusuke, Fukuda, Kohei, Hida, Takahiro, Yukumoto, Masataka, Arai, Yasuo, Kurachi, Ikuo, Kawahito, Shoji, Kagawa, Keiichiro, Yasutomi, Keita, Shrestha, Sumeet, Nakanishi, Syunta, Kamehama, Hiroki, Kohmura, Takayoshi, Hagino, Kouichi, Negishi, Kousuke, Oono, Kenji, Yarita, Keigo
We have been developing monolithic active pixel sensors for X-rays based on the silicon-on-insulator technology. Our device consists of a low-resistivity Si layer for readout CMOS electronics, a high-resistivity Si sensor layer, and a SiO$_2$ layer b
Externí odkaz:
http://arxiv.org/abs/1812.05803
Autor:
Negishi, Kousuke, Kohmura, Takayoshi, Hagino, Kouichi, Kogiso, Taku, Oono, Kenji, Yarita, Keigo, Sasaki, Akinori, Tamasawa, Koki, Tsuru, Takeshi G., Tanaka, Takaaki, Matsumura, Hideaki, Tachibana, Katsuhiro, Hayashi, Hideki, Harada, Sodai, Mori, Koji, Takeda, Ayaki, Nishioka, Yusuke, Takebayashi, Nobuaki, Yokoyama, Shoma, Fukuda, Kohei, Arai, Yasuo, Miyoshi, Toshinobu, Kishimoto, Shunji, Kurachi, Ikuo
We have been developing event-driven SOI Pixel Detectors, named `XRPIX' (X-Ray soiPIXel) based on the silicon-on-insulator (SOI) pixel technology, for the future X-ray astronomical satellite with wide band coverage from 0.5 keV to 40 keV. XRPIX has e
Externí odkaz:
http://arxiv.org/abs/1810.10793