Astro-E/XRS blocking filter calibration

被引：14

作者：

Audley, MD ^{[1
]}

Arnaud, KA ^{[1
]}

Gendreau, KC ^{[1
]}

Boyce, KR ^{[1
]}

Fleetwood, CM ^{[1
]}

Kelley, RL ^{[1
]}

Keski-Kuha, RA ^{[1
]}

Porter, FS ^{[1
]}

Stahle, CK ^{[1
]}

Szymkowiak, AE ^{[1
]}

Tveekrem, JL ^{[1
]}

Fujimoto, R ^{[1
]}

Mitsuda, K ^{[1
]}

Ishisaki, Y ^{[1
]}

Mihara, T ^{[1
]}

机构：

[1] Inst Space & Astronaut Sci, Sagamihara, Kanagawa 229, Japan

来源：

EUV, X-RAY, AND GAMMA-RAY INSTRUMENTATION FOR ASTRONOMY X | 1999年 / 3765卷

关键词：

X-ray; calibration; optical blocking filter; calorimeter; XRS; ASTRO-E;

D O I：

10.1117/12.366558

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We describe the transmission calibration of the Astro-E XRS blocking filters. The XRS instrument has five aluminized polymide blocking filters. These filters are located at thermal stages ranging from 200 K to 60 mK. They are each about 1000 Angstrom thick. XRS will have high energy resolution which will enable it to see some of the extended fine structure around the oxygen and aluminum K edges of these filters. Thus, we are conducting a high spectral resolution calibration of the filters near these energies to resolve out extended fine structure and absorption lines.

引用

页码：751 / 761

页数：11

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