ASTRO-H Hard X-ray Telescope (HXT)

Hisamitsu Awaki, Hideyo Kunieda, Akihiro Furuzawa, Yoshito Haba, Takayuki Hayashi, Ryo Iizuka, Kazunori Ishibashi, Manabu Ishida, Masayuki Itoh, Tatsuro Kosaka, Yoshitomo Maeda, Hironori Matsumoto, Takuya Miyazawa, Hideyuki Mori, Hosei Nagano, Yoshiharu Namba, Yasushi Ogasaka, Keiji Ogi, Takashi Okajima, Satoshi SugitaYoshio Suzuki, Keisuke Tamura, Yuzuru Tawara, Kentaro Uesugi, Koujun Yamashita, Shigeo Yamauchi

研究成果: Conference contribution

12 被引用数 (Scopus)

抄録

The new Japanese X-ray Astronomy satellite, ASTRO-H will carry two identical hard X-ray telescopes (HXTs), which cover 5 to 80 keV, in order to provide new insights into frontier of X-ray astronomy. The HXT mirror surfaces are coated with Pt/C depth-graded multilayers to enhance hard X-ray effective area by means of Bragg reflection, and 213 mirror reflectors with a thickness of 0.22 mm are tightly nested confocally in a telescope. The production of FM HXT-1 and HXT-2 were completed in 2012 and 2013, respectively. The X-ray performance of HXTs were measured at the synchrotron radiation facility SPring-8/ BL20B2 Japan. The total effective area of two HXTs is about 350 cm2 at 30 keV and the angular resolution of HXT is about 1.'9 in half power diameter at 30 keV. The HXTs are in the clean room at ISAS for waiting the final integration test.

本文言語English
ホスト出版物のタイトルSpace Telescopes and Instrumentation 2014
ホスト出版物のサブタイトルUltraviolet to Gamma Ray
編集者Tadayuki Takahashi, Jan-Willem A. den Herder, Mark Bautz
出版社SPIE
ISBN(電子版)9780819496126
DOI
出版ステータスPublished - 01-01-2014
外部発表はい
イベントSpace Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray - Montreal, Canada
継続期間: 22-06-201426-06-2014

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
9144
ISSN(印刷版)0277-786X
ISSN(電子版)1996-756X

Other

OtherSpace Telescopes and Instrumentation 2014: Ultraviolet to Gamma Ray
CountryCanada
CityMontreal
Period22-06-1426-06-14

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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