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arXiv physics/0602114physics.ins-detphysics.space-ph
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一种新型的电阻电极UV光子探测器

A Novel UV Photon Detector with Resistive Electrodes

J. M. Bidault, P. Fonte, T. Francke, P. Galy, V. Peskov, I. Rodionov

摘要:

在这项研究中,我们提出了第一个结果,从一个新的检测器的紫外光子:一个厚的气态电子倍增器(GEM)与电阻电极,结合碘化铯或CsTe/CsI光电阴极。空穴型结构显著抑制光子和离子反馈,而电阻电极保护检测器和读出电子器件免受任何最终放电的损坏。该设备比以前开发的光敏RPC达到更高的增益,不仅可用于UV源,火焰或切伦科夫光的成像,例如,还可用于X射线和带电粒子的检测。

英文摘要:

In this study we present first results from a new detector of UV photons: a thick gaseous electron multiplier (GEM) with resistive electrodes, combined with CsI or CsTe/CsI photocathodes. The hole type structure considerably suppresses the photon and ion feedback, whereas the resistive electrodes protect the detector and the readout electronics from damage by any eventual discharges. This device reaches higher gains than a previously developed photosensitive RPC and could be used not only for the imaging of UV sources, flames or Cherenkov light, for example, but also for the detection of X-rays and charged particles.

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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