Abstract—

The results of a study of the characteristics of a thick gas electron multiplier based on a fiberglass plate with a 0.8–2.0-mm-thick double-sided copper coating in which 1 mm holes were drilled at a spacing of 1.5 mm are presented. The gas filling of the multiplier is a mixture of Ar + 5% isobutane. The energy resolution for the ⁵⁵Fe line is 21%, the spatial resolution is 0.7 mm, the temporal resolution is better than 10 ns, and stable operation is provided up to an irradiation intensity of ~10⁵ mm^–2.

中文翻译：

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厚气电子倍增器

摘要-

给出了基于厚0.8-2.0mm双面铜涂层的玻璃纤维板的厚气体电子倍增器的特性研究结果，其中以1.5mm的间隔钻了1mm的孔。倍增器的气体填充是Ar + 5％异丁烷的混合物。⁵⁵ Fe线的能量分辨率为21％，空间分辨率为0.7 mm，时间分辨率优于10 ns，并且在〜10 ⁵ mm ^–2的辐照强度下可提供稳定的操作。