抄録
The Hard X-ray Imager (HXI) is one of four detectors on board the ASTRO-H mission (6th Japanese X-ray satellite), which is scheduled to be launched in 2014. Using the hybrid structure composed of double-sided silicon strip detectors and a cadmium telluride double-sided strip detector, the instrument fully covers the energy range of photons collected with the hard X-ray telescope up to 80 keV with a high quantum efficiency. High spatial resolution of 250 μm and an energy resolution of 1-2 keV (FWHM) are both achieved with low noise front-end ASICs. In addition, the thick BGO active shields surrounding the main detector package is a heritage of the successful performance of the Hard X-ray Detector on board the Suzaku satellite. This feature enables the instrument to achieve an extremely high background reduction caused by cosmic-ray particles, cosmic X-ray background, and in-orbit radiation activation. In this paper, we present the detector concept, design, latest results of the detector development, and the current status of the hardware.
本文言語 | English |
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ホスト出版物のタイトル | Space Telescopes and Instrumentation 2010 |
ホスト出版物のサブタイトル | Ultraviolet to Gamma Ray |
DOI | |
出版ステータス | Published - 2010 |
イベント | Space Telescopes and Instrumentation 2010: Ultraviolet to Gamma Ray - San Diego, CA, United States 継続期間: 2010 6月 28 → 2010 7月 2 |
出版物シリーズ
名前 | Proceedings of SPIE - The International Society for Optical Engineering |
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巻 | 7732 |
ISSN(印刷版) | 0277-786X |
Conference
Conference | Space Telescopes and Instrumentation 2010: Ultraviolet to Gamma Ray |
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国/地域 | United States |
City | San Diego, CA |
Period | 10/6/28 → 10/7/2 |
ASJC Scopus subject areas
- 電子材料、光学材料、および磁性材料
- 凝縮系物理学
- コンピュータ サイエンスの応用
- 応用数学
- 電子工学および電気工学