High-resolution operation of frequency-multiplexed transition-edge photon sensors

被引：68

作者：

Cunningham, MF ^{[1
]}

Ullom, JN

Miyazaki, T

Labov, SE

Clarke, J

Lanting, TM

Lee, AT

Richards, PL

Yoon, J

Spieler, H

机构：

[1] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA

[2] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA

[3] Univ Calif Davis, Dept Appl Sci, Davis, CA 95616 USA

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

[5] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Phys, Berkeley, CA 94720 USA

来源：

APPLIED PHYSICS LETTERS | 2002年 / 81卷 / 01期

关键词：

D O I：

10.1063/1.1489486

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We present the multiplexed readout of two gamma-ray microcalorimeters made from transition-edge sensors. We use a frequency-domain multiplexing scheme in which each sensor is biased at an identifying frequency. We show that the energy resolution of the sensors is unaffected by multiplexing, and that crosstalk between the sensors is negligible. Our results indicate the feasibility of multiplexing 30 sensors or more to one readout line. (C) 2002 American Institute of Physics.

引用

页码：159 / 161

页数：3

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