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arXiv 1601.02523physics.ins-det
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大面积中子敏感微通道板探测器探测效率评价

Detection efficiency evaluation for a large area neutron sensitive microchannel plate detector

Yiming Wang, Yigang Yang, Ren Liu

摘要:

本文对大面积中子敏感微通道板探测器的探测效率进行了评价。以6LiF/ZnS探测器为基准探测器,同时测量了这两种探测器的飞行时间谱,并推导出能谱,计算出nMCP探测器的探测效率曲线。测试表明,该nMCP探测器对25.3meV热中子的探测效率为34%。

英文摘要:

In this paper, the detection efficiency of a large area neutron sensitive microchannel plate detector has been evaluated. A 6LiF/ZnS detector was employed as the benchmark detector, the TOF spectra of these two detectors were simultaneously measured and the energy spectra were then deduced to calculate the detection efficiency curve of the nMCP detector. Tests show the detection efficiency@25.3 meV thermal neutron is 34% for this nMCP detector.

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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