南华大学学报（自然科学版）2016，Vol.30Issue(3)：14-18,5.
单层气体电子倍增探测器的性能测试
The Performance Test of Single Gas Electron Multiplier Detector
摘要
Abstract
A Gas detector based on Gas Electron Multiplier with the sensitive area of 10 cm×10 cm is introduced. The basic performances of the GEM detector are tested with 5. 9 keV x ray of 55Fe source,which are the proportional,energy resolution and effective gain with the field of drift gap, the voltage of GEM and the field of induce gap. And we found the best work condition of the detector.The results show that the detector has a good proportion and works stable.The effective gain and energy resolution is 500 and 17.6%,re-spectively,when the work voltage of GEM is 451 V.关键词
气体电子倍增器/有效增益/能量分辨率Key words
Gas Electron Multiplier/detector/effective gain/energy resolution分类
能源科技引用本文复制引用
王晓冬,李昱磊,陈国祥,屈国普,罗文..单层气体电子倍增探测器的性能测试[J].南华大学学报（自然科学版）,2016,30(3):14-18,5.基金项目
国家自然科学基金资助项目(11605086)；湖南省教育厅优秀青年基金资助项目(15B205)；衡阳市科技局基金资助项目(2015KG)；南华大学科研启动基金资助项目(2013XQD07) （11605086）
