Light multi-GEM detector for high-resolution tracking systems

被引：14

作者：

Bondar, A

Buzulutskov, A

de Oliveira, R

Ropelewski, L

Sauli, F

Shekhtman, L

机构：

[1] Budker Inst Nucl Phys, Novosibirsk 630090, Russia

[2] CERN, Geneva, Switzerland

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2006年 / 556卷 / 02期

关键词：

GEM; high-resolution tracking; B-factory detectors;

D O I：

10.1016/j.nima.2005.11.098

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Controlled etching of copper electrodes in Gas Electron Multiplier foils allows a reduction of the material budget by more than a factor of two for a triple-GEM detector. Detectors making use of thinned foils provide performances similar to those obtained with standard devices-a gain above 10(4) for a double-GEM, with energy resolution of 27% fwhm for 5.9 keV X-rays. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：495 / 497

页数：3