Thin-foil multilayer-supermirror hard X-ray telescope for InFOC μS/SUMIT balloon exeriments and NeXT satellite program

Yasushi Ogasaka, Keisuke Tamura, Takuya Miyazawa, Yoshihiro Fukaya, Tomonaga Iwahara, Naoki Sasaki, Akihiro Furuzawa, Yoshito Haba, Yasufumi Kanou, Daisuke Ueno, Hideyo Kunieda, Koujun Yamashita, Ryo Shibata, Takashi Okajima, Jack Tueller, Peter Serlemitsos, Yang Soong, Kai Wing Chan, Emi Miyata, Hiroshi TsunemiKentaro Uesugi, Yoshio Suzuki, Yoshiharu Namba

研究成果: Conference contribution

23 被引用数 (Scopus)

抄録

Hard X-ray telescopes using depth-graded multilayer is a key technology for future satellite programs. Developments are underway by many groups, and balloon experiments have also been carried out. We have developed light-weight hard X-ray telescopes using Pt/C multilayer and high-throughput thin-foil optics. They have been aboard on InFOCμS and SUMIT balloon flights. As a next development efforts, especially for Japan's NeXT satellite program, we focus on improvement of image quality. Among three equally-contributing error factors (figure error, positioning error and off-roundness), figure errors and off-roundness have been reduced significantly, by screening of replication mandrels and active and iterative tuning of support bars. Further studies are in progress, such as suer-polished metal mandrels and better positioning of reflector edges, to meet the baseline requirement of the NeXT mission.

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 III
DOI
出版ステータスPublished - 2007
外部発表はい
イベントOptics for EUV, X-Ray, and Gamma-Ray Astronomy III - San Diego, CA, United States
継続期間: 29-08-200730-08-2007

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
6688
ISSN(印刷版)0277-786X

Other

OtherOptics for EUV, X-Ray, and Gamma-Ray Astronomy III
国/地域United States
CitySan Diego, CA
Period29-08-0730-08-07

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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