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厚型气体电子倍增探测器(THGEM)在15～70 keV X射线测量中的应用
The Measurement of the X-ray of 15～70 keV Using THGEM Detector
【摘要】 本文采用了自主研发的THGEM探测器,其具有双膜结构,64路直流读出电子学等特点。采用该THGEM探测器在K荧光装置上,开展了对15~70 ke V内多能量点X射线的探测实验工作;结果显示该THGEM探测器对宽能区、高注量(剂量当量)的X射线具有良好线性响应,并分析了影响探测效率的因素。
【Abstract】 THGEM detector is independently developed with double membrane structure and direct current readout electronics of 64 channels. The THGEM detector is used to detect the different energies( 15~70 ke V) of fluorescent X rays. The result shows the THGEM working well in linear response range under wide energy and high flux rate X-ray. The factors which affect the detection efficiency are analyzed.
- 【文献出处】 核电子学与探测技术 ,Nuclear Electronics & Detection Technology , 编辑部邮箱 ,2017年11期
- 【分类号】TL81
- 【被引频次】2
- 【下载频次】77