Predicted Energy Resolution of a Running-Sum Algorithm for Microcalorimeters

被引：5

作者：

Alpert, Bradley K. ^{[1
]}

Doriese, W. Bertrand ^{[1
]}

Fowler, Joseph W. ^{[1
]}

Ullom, Joel N. ^{[1
]}

机构：

[1] NIST, Boulder, CO 80305 USA

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 2012年 / 167卷 / 5-6期

关键词：

Filter algorithms; High-rate processing; Microcalorimeter; Uncertainty;

D O I：

10.1007/s10909-011-0441-2

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The energy resolution of a high-pulse-rate filtering algorithm recently introduced by Hui Tan et al., based on running sums of TES microcalorimeter output streams, is predicted from average pulse shape and noise autocovariance. We compare with empirical resolution, and with optimal filtering predicted and empirical resolution, for a Fe-55 source measured by multiplexed 2x4, 2x8, and 2x12 arrays of microcalorimeters.

引用

页码：582 / 587

页数：6

共 5 条

[1] ADVANCES TOWARD HIGH SPECTRAL RESOLUTION QUANTUM X-RAY CALORIMETRY [J].