Soft x-ray imaging telescope (Xtend) onboard X-ray Astronomy Recovery Mission (XARM)
Soft x-ray imaging telescope (Xtend) onboard X-ray Astronomy Recovery Mission (XARM)
复制标题
X射线天文恢复任务（XARM）上搭载的软X射线成像望远镜（Xtend）
DOI：
10.1117/12.2311446
复制
发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Mori Koji et al.
中科院分区：
文献类型：
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作者：
Hayashida Kiyoshi;Tomida Hiroshi;Mori Koji et al.
X射线天文学恢复使命（XARM）计划于2020年初发射，携带两台软X射线望远镜。一个是由软X射线镜和微量热计阵列组成的Resolve，另一个是软X射线成像望远镜（Xtend），它是X射线镜组件（XMA）和X射线CCD相机（SXI）的组合。Xtend覆盖的视场（FOV）为38′ × 38′，远大于Resolve（3′ × 3 ′），在0.4 keV至13 keV的能带内具有中等能量分辨率，与Resolve（0.3 keV至12 keV）相似。两台望远镜的同时观测提供了其视场内X射线源的补充数据。特别是，监控Resolve FOV之外但Xtend FOV之内的X射线源对于增强使用Resolve获得的超高分辨率光谱的可靠性非常重要。Xtend也有望成为低表面亮度X射线发射的最佳仪器之一，其低非X射线背景水平可与朱雀XIS相媲美。Xtend的设计与Hitomi卫星上的软X射线望远镜（SXT）和软X射线成像仪（SXI）几乎相同。但是，包含了几个强制性更新。在完成飞行模型CCD的设计之前，使用测试CCD芯片通过实验验证了CCD芯片的更新。XMA的机翼制造已经开始，SXI的飞行模型生产也即将就绪。
X-ray Astronomy Recovery Mission (XARM) scheduled to be launched in early 2020’s carries two soft X-ray telescopes. One is Resolve consisting of a soft X-ray mirror and a micro calorimeter array, and the other is Soft X-ray Imaging Telescope (Xtend), a combination of an X-ray mirror assembly (XMA) and an X-ray CCD camera (SXI). Xtend covers a field of view (FOV) of 38′ × 38′ , much larger than that of Resolve (3′ × 3 ′ ) with moderate energy resolution in the energy band from 0.4 keV to 13 keV, which is similar to that of Resolve (from 0.3 keV to 12 keV). Simultaneous observations of both telescopes provide complimentary data of X-ray sources in their FOV. In particular, monitoring X-ray sources outside the Resolve FOV but inside the Xtend FOV is important to enhance the reliability of super high resolution spectra obtained with Resolve. Xtend is also expected to be one of the best instruments for low surface brightness X-ray emissions with its low non X-ray background level, which is comparable to that of Suzaku XIS. The design of Xtend is almost identical to those of Soft X-ray Telescope (SXT) and Soft X-ray Imager (SXI) both on board the Hitomi satellite. However, several mandatory updates are included. Updates for the CCD chips are verified with experiment using test CCD chips before finalizing the design of the flight model CCD. Fabrication of the foils for XMA has started, and flight model production of the SXI is almost ready.
X射线天文回收任务解析仪器现状（会议演讲）
DOI：
10.1117/12.2313440
发表时间：
2018
期刊：
Space Telescopes and Instrumentation 2018: Ultraviolet to Gamma Ray
影响因子：
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作者：
Y. Ishisaki;R. Kelley;H. Akamatsu;H. Awaki;T. Bialas;G. Brown;M. Chiao;E. Costantini;J. Herder;M. Dipirro;M. Eckart;Y. Ezoe;C. Ferrigno;R. Fujimoto;A. Furuzawa;S. Graham;M. Grim;T. Hayashi;A. Hoshino;Y. Ichinohe;R. Iizuka;K. Ishibashi;M. Ishida;K. Ishikawa;C. Kilbourne;S. Kitamoto;S. Koyama;M. Leutenegger;Y. Maeda;D. McCammon;I. Mitsuishi;H. Mori;S. Nakashima;H. Noda;T. Ohashi;T. Okajima;S. Paltani;F. Porter;Kosuke Sato;M. Sawada;H. Seta;P. Shirron;G. Sneiderman;Y. Soong;A. Szymkowiak;Y. Takei;T. Tamagawa;M. Tsujimoto;S. Ueda;C. Vries;S. Yamada;N. Yamasaki
通讯作者：
N. Yamasaki
带有铝片滤波器的硅 PNCCD 传感器对可见光、紫外线和 X 射线辐射的响应
DOI：
--
发表时间：
2012
期刊：
--
影响因子：
--
作者：
S. Granato
通讯作者：
S. Granato