New Approaches to Low-Energy Calibration of Cryogenic Detectors

被引:0
|
作者
Ghaith, M. [1 ]
Rau, W. [2 ]
Peterson-Galema, M. [1 ]
Di Stefano, P. [1 ]
Fascione, E. [1 ,2 ]
Germond, R. [1 ,2 ]
Underwood, R. [1 ,2 ]
机构
[1] Queens Univ, Dept Phys, Kingston, ON K7L 3N6, Canada
[2] TRIUMF, Vancouver, BC V6T 2A3, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
SuperCDMS; Cryogenic detectors; IR photon; Calibration; Dark matter;
D O I
10.1007/s10909-020-02469-4
中图分类号
O59 [应用物理学];
学科分类号
摘要
Searches for dark matter with cryogenic detectors are pushing to lower energy thresholds at each development stage. Consequently, new approaches for detector calibration at the proposed energy scales are necessary. In the case of SuperCDMS SNOLAB, energy thresholds in the range of a few eV are expected. In this paper, we are reporting R&D work for new ideas to calibrate cryogenic detectors in the eV range utilizing LEDs of various wavelengths operated at cryogenic temperatures.
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页码:305 / 311
页数:7
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