The current status of reflector production and hard x-ray characterization for ASTRO-H/HXT

Takuya Miyazawa, Akihiro Furuzawa, Yasufumi Kanou, Kenji Matsuda, Michito Sakai, Nobuyuki Yamane, Hiroyoshi Kato, Yusuke Miyata, Karin Sakanobe, Yoshito Haba, Kazunori Ishibashi, Hironori Matsumoto, Yuzuru Tawara, Hideyo Kunieda, Naoki Ishida, Akio Suzuki, Hideyuki Mori, Keisuke Tamura, Yoshitomo Maeda, Manabu IshidaHisamitsu Awaki, Takashi Okajima, Kentaro Uesugi, Yoshio Suzuki

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

Japan's sixth X-ray satellite mission ASTRO-H is planned to be launched in 2014. Hard X-ray Telescope (HXT) to cover hard X-rays up to 80 keV is thin-foil, multi-nested conical optics with depth-graded Pt/C multilayer. The mass production of the reflectors for the flight model has been going on since August 2010. We have introduced a new screening method for replication mandrels with optical imagers. In addition, we have adopted a new replication mandrel which consists of glass tube coated with thin glass sheet for large size mandrels. The selected 212 pairs (95 pairs (segment 1), 59 pairs (segment 2), 58 pairs (segment 3)) of multilayer mirror have been characterized at a large synchrotron radiation facility, Spring-8 beamline BL20B2. We present the current status of reflector production and hard X-ray characterization for HXT.

本文言語English
ホスト出版物のタイトルOptics for EUV, X-Ray, and Gamma-Ray Astronomy V
DOI
出版ステータスPublished - 2011
外部発表はい
イベントOptics for EUV, X-Ray, and Gamma-Ray Astronomy V - San Diego, CA, United States
継続期間: 23-08-201125-08-2011

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
8147
ISSN(印刷版)0277-786X

Other

OtherOptics for EUV, X-Ray, and Gamma-Ray Astronomy V
国/地域United States
CitySan Diego, CA
Period23-08-1125-08-11

All Science Journal Classification (ASJC) codes

  • 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

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