Metallic Magnetic Calorimeters for X-Ray Spectroscopy

被引：17

作者：

Fleischmann, L. ^{[1
]}

Linck, M. ^{[1
]}

Burck, A. ^{[1
]}

Domesle, C. ^{[1
]}

Kempf, S. ^{[1
]}

Pabinger, A. ^{[1
]}

Pies, C. ^{[1
]}

Porst, J. -P. ^{[1
]}

Rotzinger, H. ^{[1
]}

Schaefer, S. ^{[1
]}

Weldle, R. ^{[1
]}

Fleischmann, A. ^{[1
]}

Enss, C. ^{[1
]}

Seidel, G. M. ^{[2
]}

机构：

[1] Heidelberg Univ, Kirchhoff Inst Phys, INF227, D-69120 Heidelberg, Germany

[2] Brown Univ, Dept Phys, Providence, RI 02912 USA

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2009年 / 19卷 / 02期

关键词：

Energy measurements; superconducting quantum interference devices (SQUIDs); X-ray detectors; PERFORMANCE; DETECTORS;

D O I：

10.1109/TASC.2009.2012724

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An increasing number of experiments employ low-temperature radiation/particle detectors which are based on a calorimetric detection scheme and operate at temperatures below 100 mK. Metallic magnetic calorimeters use a metallic paramagnetic temperature sensor in tight thermal contact with the X-ray absorber. The magnetization of the sensor is used to monitor the temperature change of the detector upon the absorption of single photons, which is proportional to the absorbed energy. Low-noise high-bandwidth de superconducting quantum interference devices read out the small changes in magnetization. An energy resolution of Delta E-FWHM = 2.7 eV was obtained for X-ray energies up to 6 keV.

引用

页码：63 / 68

页数：6

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