| Quality assurance test and Failure Analysis of SiPM Arrays of GECAM Satellites | |
| Zhang, D. L.; Gao, M.; Sun, X. L.; Li, X. Q.; An, Z. H.; Wen, X. Y.; Cai, C.; Chang, Z.; Chen, G.; Chen, C. | |
| 学科主题 | Physics |
| 关键词 | Instrumentation and Detectors |
| 英文摘要 | The Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) satellite consists of two small satellites. Each GECAM payload contains 25 gamma ray detectors (GRD) and 8 charged particle detectors (CPD). GRD is the main detector which can detect gamma-rays and particles and localize the Gamma-Ray Bursts (GRB),while CPD is used to help GRD to discriminate gamma-ray bursts and charged particle bursts. The GRD makes use of lanthanum bromide (LaBr3) crystal readout by SiPM. As the all available SiPM devices belong to commercial grade, quality assurance tests need to be performed in accordance with the aerospace specifications. In this paper, we present the results of quality assurance tests, especially a detailed mechanism analysis of failed devices during the development of GECAM. This paper also summarizes the application experience of commercial-grade SiPM devices in aerospace payloads, and provides suggestions for forthcoming SiPM space applications. |
| 2021 | |
| 语种 | 英语 |
| 内容类型 | 预印本 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/289908]  |
| 专题 | 引力波暴高能电磁对应体全天监测器（GECAM） 高能物理研究所_粒子天体物理中心 高能物理研究所_东莞分部 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zhang, D. L.,Gao, M.,Sun, X. L.,et al. Quality assurance test and Failure Analysis of SiPM Arrays of GECAM Satellites. 2021. |
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