16-channel CdZnTe system for low-energy γ-ray measurement

HAO Kuihong1; 2 ZHAO Lin2 CAO Yongna2 WANG Huaxiang1 1

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16-channel CdZnTe system for low-energy γ-ray measurement

更新时间：2021-03-12

- 16-channel CdZnTe system for low-energy γ-ray measurement
- NUCLEAR TECHNIQUES Issue 11, (2008)
- 作者机构：
  
  1. 天津大学自动化学院
  2. 中国民航大学航空自动化学院
- 作者简介：
- 基金信息：
  
  国家自然科学基金(60532020,60472077,60820106002)资助;国家自然科学基金委员会与中国民用航空总局联合(60672170)资助;中国民航大学科研启动基金(06QD07X)资助
- DOI：
  CLC： O572.212
- Published：01 November 2008
- 稿件说明：
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[1]郝魁红,赵林,曹咏娜,王化祥.基于CdZnTe探测器的低能γ射线16通道探测系统[J].核技术,2008(11):869-872.

HAO Kuihong1, 2 ZHAO Lin2 CAO Yongna2 WANG Huaxiang1 1. 16-channel CdZnTe system for low-energy γ-ray measurement[J]. Nuclear techniques, 2008, (11): 869-872.
[1]郝魁红,赵林,曹咏娜,王化祥.基于CdZnTe探测器的低能γ射线16通道探测系统[J].核技术,2008(11):869-872. DOI：

HAO Kuihong1, 2 ZHAO Lin2 CAO Yongna2 WANG Huaxiang1 1. 16-channel CdZnTe system for low-energy γ-ray measurement[J]. Nuclear techniques, 2008, (11): 869-872. DOI：

摘要

结合小尺寸CdZnTe半导体探测器

针对低能γ射线

设计了结构紧凑的低噪声16路核电子学阵列探测系统

结合了系统的工作原理和测试结果。常温下

对241Am的59.5keVγ射线

每个探测通道总噪声大约为8.9keV（FWHM）

计数能力约为9×104/s。

Abstract

A compact detector system matched to small size CdZnTe detectors has been developed for low energy γ-ray measurement.The linear array system has 16 channels of low noise nuclear read-out electronics.The principle of operation and the results of the system are presented.At room temperature

for 241Am 59.5 keV γ-ray

the total noise of each channel detector system is about 8.9 keV(FWHM)

and its count rate capability is about 9×104/s.

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