High energy resolution bolometers for nuclear physics and x-ray spectroscopy

被引：73

作者：

Alessandrello, A

Beeman, JW

Brofferio, C

Cremonesi, O

Fiorini, E

Giuliani, A

Haller, EE

Monfardini, A

Nucciotti, A

Pavan, M

Pessina, G

Previtali, E

Zanotti, L

机构：

[1] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy

[2] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy

[3] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA

[4] Univ Calif Berkeley, Dept Mat Sci & Mineral Engn, Berkeley, CA 94720 USA

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.82.513

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Two bolometers composed of tin absorbers and neutron transmutation doped (NTD) Ge thermistors have been fabricated in preparation for experiments in nuclear and subnuclear physics. Both detectors fully resolve the two K-alpha 1 and K-alpha 2 lines of Mn-55. The deconvolved FWHM resolution in this energy region ranges from 4.5 to 5.7 eV, for different published values of intrinsic widths and asymmetries of these lines, the best ever obtained at this energy with any energy dispersive detector. The K-beta' satellite peak is analyzed far the first time in a measurement with an energy dispersive spectrometer. [S0031-9007(98)08172-1].

引用

页码：513 / 515

页数：3

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