Imaging x-ray spectroscopy with superconducting phase transition thermometers

被引：1
|
作者：
Bruckmayer, M [1 ]
Cooper, S [1 ]
Kraus, H [1 ]
Pröbst, F [1 ]
Seidel, W [1 ]
机构：
[1] Max Planck Inst Phys, D-80805 Munich, Germany
来源：
X-RAY AND GAMMA-RAY INSTRUMENTATION FOR ASTRONOMY XI | 2000年 / 4140卷
关键词：
cryogenic detectors; superconducting phase transition thermometers;
D O I：
10.1117/12.409139
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We have developed cryogenic detectors based on superconducting phase transition thermometers (SPTs) for applications in x-ray astronomy. For a detector, which was designed for I-dimensional imaging, an energy resolution of 216 eV (@5.9 keV) and a position resolution of about 200 mum has been demonstrated over an absorber length as long as fcm. Finally, the possibilities for achieving better resolving power, improved position resolution, larger active area and increased counting capability will be discussed.
引用
收藏
页码：428 / 435
页数：8
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