@inproceedings{oai:jaxa.repo.nii.ac.jp:00005093, author = {渡辺, 辰雄 and 幸村, 孝由 and 北本, 俊二 and 村上, 弘志 and 竹中, 恵理 and 長崎, 健太 and 東, 慶一 and 吉田, 正樹 and 常深, 博 and 林田, 清 and 穴吹, 直久 and 中嶋, 大 and 阪口, 塁 and 鶴, 剛 and 松本, 浩典 and 堂谷, 忠靖 and 尾崎, 正伸 and 馬場, 彩 and 藤永, 貴久 and 森, 浩二 and Watanabe, Tatsuo and Kohmura, Takayoshi and Kitamoto, Shunji and Murakami, Hiroshi and Takenaka, Eri and Nagasaki, Kenta and Higashi, Keiichi and Yoshida, Masaki and Tsunemi, Hiroshi and Hayasida, Kiyoshi and Anabuki, Naohisa and Nakajima, Hiroshi and Sakaguchi, Rui and Shigeyama, Kazuo and Tsuru, Takeshi Go and Matsumoto, Hironori and Dotani, Tadayasu and Ozaki, Masanobu and Bamba, Aya and Fujinaga, Takahisa and Mori, Koji and SXI team}, book = {宇宙航空研究開発機構特別資料:, JAXA Special Publication: The Energetic Cosmos; from Suzaku to ASTRO-H}, month = {Feb}, note = {The 3rd Suzaku international Conference "Energetic Cosmos : from Suzaku to ASTRO-H" (June 29-July 2, 2009. Grand Park Otaru Hotel), Otaru, Hokkaido Japan, We have developed the X-ray CCD camera system for the Soft X-ray Imager (SXI) which will be launched as focal plane detectors of X-ray telescope onboard the Japanese 6th X-ray astronomical satellite, Astro-H. The X-ray CCD is back-illuminated (BI) CCD which has an Optical Blocking Layer (OBL) directly coating its X-ray illumination surface with Aluminum-Polyimide-Aluminum instead of Optical Blocking Filter (OBF). The X-ray CCD is affected by large doses of extreme ultraviolet (EUV) radiation from Earth sun-lit atmosphere (airglow) in orbit. To evaluate the performance of polyimide that cut off EUV, we measured the EUV transmission of both OBL and OBF at various energy range between 15 - 72 eV by utilizing beam line located at the Photon Factory in High Energy Accelerator Research Organization (KEK-PF) in this March and June, and obtained the EUV transmission to be 3% at 41 eV which is as same as expected transmission from the designed thickness of polyimide layer., 著者人数: 22人, Meeting sponsors: The University of Tokyo, The Institute of Physical and Chemical Research, The Japan Society for the Promotion of Science, Number of authors: 22, 資料番号: AA0064574161, レポート番号: JAXA-SP-09-008E}, pages = {418--419}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {EUV transmission of Optical Blocking Filter and Optical Blocking Layer for Soft X-ray Imager (SXI) onboard Astro-H}, volume = {JAXA-SP-09-008E}, year = {2010} }