A new gaseous detector—micro mesh gaseous structure

被引：3

作者：

唐浩辉

郭军军

汪晓莲

许咨宗

机构：

[1] UniversityofScienceandTechnologyofChina

来源：

中国物理C | 2009年 / 33卷 / 09期

关键词：

micromegas; structure; electric field; energy resolution; uniformity;

D O I：

暂无

中图分类号：

O572.212 [];

学科分类号：

070202 ;

摘要：

The structure and working principle of Micromegas (MICRO Mesh Gaseous Structure) is discussed. Some radiation sources of α and X rays are used to test this detector. The optimized electric-field intensity of the conversion gap is obtained. The transmission of electrons and the uniformity of the amplification gap are also presented. The energy resolution of the 5.9 keV peak is better than 27%.

引用

页码：777 / 780

页数：4