Upgraded Hard X-ray Telescope with Multilayer Supermirror for the InFOCμS balloon Experiment

機譯：用于InFOCμS氣球實驗的具有多層超鏡的升級版硬X射線望遠鏡

獲取原文

獲取原文并翻譯 | 示例

頁面導航

摘要
著錄項
相似文獻
相關主題

摘要

Hard X-ray focusing observation is important to reveal non-thermal emission mechanism and origin in active galaxies and clusters of galaxies. We have carried out the hard X-ray observation throughout the InFOCμS program, which is an international balloon-borne experiment in collaboration with NASA/GSFC and Nagoya University. The telescope is conical approximation of Wolter-Ⅰ optics with 8 m focal length and 40 cm diameter. It consists of 255 nested thin (0.17 mm thickness) reflectors with incidence angles of 0.10° to 0.36°. Reflectors are coated with depth-graded platinum-carbon (Pt/C) multilayers, so-called supermirrors, with periodic length of 2.6 to 13 nm and bi-layer number of 28 to 79, depending on incidence angles. We are now continuously fabricating advanced next hard X-ray telescope for the second InFOCμS flight in 2004. Compared with the first telescope, the following improvements have been made on the second one. Supermirror reflectors have wider sensitivity in energy band of 20 — 60 keV adopting optimum supermirror design for balloon observation, and smaller interfacial roughness owing to complete replication technique. For upgrading of the image quality, we then adopted stiffer reflector substrate, selected replication mandrel with better shape, and the modified telescope housing with higher alignment accuracy for reflectors. The performance of the new hard X-ray telescope was measured in X-ray beamline facility in ISAS/JAXA and synchrotron radiation facility SPring-8. The effective area and image quality are obtained to be 45 cm~2 at 30 keV and 23 cm~2 at 40 keV, and 2.5 arcmin in half power diameter, respectively. In this paper we report our development of the upgraded hard X-ray telescope for the second balloon flight experiment.

機譯：硬X射線聚焦觀察對于揭示活躍星系和星系團中的非熱輻射機理和起源很重要。我們在整個InFOCμS計劃中進行了硬X射線觀察，這是與NASA / GSFC和名古屋大學合作開展的一項國際氣球載實驗。望遠鏡是焦距為8 m，直徑為40 cm的Wolter-Ⅰ光學系統的圓錐近似。它由255個嵌套的薄反射器（厚度為0.17 mm）組成，入射角為0.10°至0.36°。反射器涂有深度漸變的鉑碳（Pt / C）多層膜，即所謂的超級鏡，其周期長度為2.6至13 nm，雙層數為28至79，具體取決于入射角?，F在，我們正在為2004年的第二次InFOCμS飛行連續制造先進的下一代硬X射線望遠鏡。與第一架望遠鏡相比，第二架進行了以下改進。超級反射鏡反射器在20-60 keV的能帶中具有更寬的靈敏度，采用最佳的超級反射鏡設計進行氣球觀察，由于采用了完整的復制技術，因此界面粗糙度較小。為了提高圖像質量，我們隨后采用了更硬的反射鏡基板，選定的具有更好形狀的復制芯軸以及改進的望遠鏡殼體，以提高反射鏡的對準精度。新型硬X射線望遠鏡的性能在ISAS / JAXA的X射線束線設施和同步加速器輻射設施SPring-8中進行了測量。有效面積和圖像質量在30 keV時為45 cm?2，在40 keV時為23 cm?2，半功率直徑分別為2.5 arcmin。在本文中，我們報告了用于第二次氣球飛行實驗的升級版硬X射線望遠鏡的開發情況。

著錄項

來源
《UV and Gamma-Ray Space Telescope Systems pt.1》|2004年|P.313-324|共12頁
會議地點 Glasgow(GB)
作者
Ryo Shibata; Yasushi Ogasaka; Keisuke Tamura; Akihiro Furuzawa; Yuzuru Tawara; Koujun Yamashita; Rika Takahashi; Machiko Sakashita; Takuya Miyazawa; Kenta Shimoda; Chiaki Sakai; Nobuaki Yamada; Masataka Naitou;
展開▼
作者單位

Dept. of Physics, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8602, Japan;

展開▼
會議組織
原文格式 PDF
正文語種 eng
中圖分類 P111.2;
關鍵詞
X-ray telescope; hard X-ray telescope; multilayer; balloon experiment; future mission;

機譯：X射線望遠鏡；硬X射線望遠鏡；多層；氣球實驗；未來任務;
入庫時間 2022-08-26 13:44:15

相似文獻

外文文獻
中文文獻
專利

1. Characterization of the supermirror hard-x-ray telescope for the InFOCμS balloon experiment [J] . Takashi Okajima, Keisuke Tamura, Yasushi Ogasaka, Applied optics . 2002,第25期

機譯：用于InFOCμS氣球實驗的超鏡硬X射線望遠鏡的表征
2. Design and fabrication of a supermirror with smooth and broad response for hard x-ray telescopes [J] . Youwei Yao, Hideyo Kunieda, Hironori Matsumoto, Applied optics . 2013,第27期

機譯：具有平穩寬響應的硬X射線望遠鏡超鏡的設計和制造
3. Development of a Broadband Double Monochromator based on Multilayer Supermirrors for Hard X-Ray Spectroscopy on High-Intensity Beams [J] . Journal of surface investigation: x-ray, synchrotron and neutron techniques . 2019,第6期

機譯：基于多層超聲的寬帶雙單色儀對高強度梁硬X射線光譜的開發
4. Upgraded hard x-ray telescope with multilayer supermirror for the InFOCμS balloon experiment [C] . Ryo Shibata, Yasushi Ogasaka, Keisuke Tamura, Conference on UV and Gamma-Ray Space Telescope Systems . 2004

機譯：用多層超級鏡頭升級硬X射線望遠鏡，用于infocμ氣球實驗
5. Design, construction, and flight of GRATIS, a balloon-borne hard x-ray telescope. [D] . Seiffert, Michael Dean. 1994

機譯：氣球式硬X射線望遠鏡GRATIS的設計，建造和飛行。
6. Development of a hard X-ray delay line for X-ray photon correlation spectroscopy and jitter-free pump–probe experiments at X-ray free-electron laser sources [O] . Wojciech Roseker, Hermann Franz, Horst Schulte-Schrepping, -1

機譯：開發用于X射線光子相關光譜法和X射線自由電子激光源的無抖動泵浦探針實驗的硬X射線延遲線
7. The InFOCμS Hard X-ray Telescope: Pixellated CZT Detector/Shield Performance and Flight Results [O] . Wayne H. Baumgartner A, J. Tueller A, H. Krimm A, 2002

機譯：InFOCμs硬X射線望遠鏡：像素化CZT探測器/屏蔽性能和飛行結果
8. HEROES Balloon-Borne Hard X-Ray Telescope. [R] . Wilson-Hodge, C. A., Gaskin, J., Stuchlik, D. W., 2014

機譯：HEROEs Balloon-Borne硬X射線望遠鏡。

Upgraded Hard X-ray Telescope with Multilayer Supermirror for the InFOCμS balloon Experiment

摘要

著錄項

相似文獻

相關主題