x射线脉冲星导航探测器性能测试

Performance Test of X-ray Pulsar Navigation Detectors

为了掌握五款国产x射线脉冲星导航探测器的性能，2015年6月至2016年5月，我们系统地组织并完成了多类型x射线脉冲星导航探测器的测试工作。五款x射线探测器分别为2款Wolter-I聚焦型硅漂移探测器、1款龙虾眼聚焦型探测器、1款准直型微通道板探测器和1款准直型场电荷转移探测器。本文在介绍五款x射线探测器的基础上，论述了X射线脉冲星导航探测器性能测试工作，开展了测试数据处理和探测器性能分析。测试结果表明，该组织过程严密，较好地反映了x射线探测器的技术状态，也为x射线探测器性能的提升提供了技术参考；同时，为后续测试方法的优化提供了技术积累。

In order to know the performance of five kinds of domestic X-ray pulsar navigation detectors, several tests were systematically organized and completed from June 2015 to May 2016. The detectors include two Wolter-I type SDD, a lobster-eye detector, an alignment MCP detector and an alignment FCD. Based on the introduction of their parameters, the performance tes- ting process is discussed, the testing data are processed and the performances of detectors are analyzed. It is proved that the tes- ting is rigorously organized and the results can reflect the technical conditions of X-ray detectors well, which will provide technical reference for performance improvement of detectors and accumulate technical experience for follow-up optimization of testing meth- od.