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arXiv physics/0511037physics.ins-det
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用于高分辨率跟踪系统的轻型多GEM探测器

Light multi-GEM detector for high-resolution tracking systems

A. Bondar, A. Buzulutskov, R. de Oliveira, L. Ropelewski, F. Sauli, L. Shekhtman

摘要:

在气体电子倍增器箔中的铜电极的受控蚀刻允许对于三重GEM检测器的材料预算减少超过两倍。使用薄箔的探测器提供了与标准设备相似的性能:双GEM的增益超过10^4,5.9 keV X射线的能量分辨率为27% fwhm。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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