The influence of GEM readout detector gain on the spatial resolution of a GEM-TPC prototype

被引：0

作者：

Li, Yulan ^{[1
]}

Qi, Huirong ^{[1
]}

Gao, Yuanning ^{[1
]}

Li, Jin ^{[1
]}

Li, Yuanjing ^{[1
]}

机构：

[1] Tsinghua Univ, Key Lab Particle & Radiat Imaging, Dept Engn Phys, Minist Educ, Beijing 100084, Peoples R China

来源：

2008 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (2008 NSS/MIC), VOLS 1-9 | 2009年

关键词：

D O I：

暂无

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

This paper investigated the influence of GEM detector gain on the spatial resolution of a GEM-TPC prototype. Tests show that the x-resolution of the TPC prototype improves with the increase of the voltage of GEM readout detector. The change tendencies of the effective number of electron and the relative gain match quite well.

引用

页码：1468 / 1470

页数：3

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