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Optical optimization for anti-coincidence detectors of a Hard X-ray Modulation Telescope

机译:硬X射线调制望远镜的反巧合探测器的光学优化

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摘要

The anti-coincidence detectors of Hard X-ray Modulation Telescope (HXMT) are designed to suppress the X-ray background induced by incident charged cosmic-ray particles. The main components of anticoincidence detectors are thin flat plastic scintillators. In this work we apply the TracePro program to study the light transfer features in the scintillators, and we propose several optimized reflector configurations to significantly improve the light transfer efficiency. The simulation results are verified by measurements of the detector prototypes. We chose a particular optimized reflector configuration.
机译:硬X射线调制望远镜(HXMT)的防巧合检测器旨在抑制入射的带电宇宙射线粒子引起的X射线背景。反巧合检测器的主要组件是薄的扁平塑料闪烁体。在这项工作中,我们使用TracePro程序来研究闪烁体中的光传输特性,并且我们提出了几种优化的反射器配置,以显着提高光传输效率。通过检测器原型的测量来验证仿真结果。我们选择了一种特殊的优化反射器配置。

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