The design and performance of GRD onboard the GECAM satellite
The design and performance of GRD onboard the GECAM satellite
复制标题
GECAM卫星GRD的设计与性能
DOI：
10.1007/s41605-021-00289-y
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发表时间：
2021-11
影响因子：
0.6
通讯作者：
L
中科院分区：
文献类型：
--
作者：
An Z.H.;Sun X.L.;Zhang D.L.;Yang S.;Li X.Q.;Wen X.Y.;Gong K.;Liang X.H.;Liu X.J.;Liu Y.Q.;Li Y.G.;Xiong S.L.;Xu Y.B.;Zhang F.;Zhao X.Y.;Cai C.;Chang Z.;Chen G.;Chen C.;Du Y.Y.;Feng P.Y.;Gao M.;Gao R.;Guo D.Y.;He J.J.;Hou D.J.;Li C.Y.;Li G.;Li L.;Li X.F.;L
背景每个GECAM卫星有效载荷包含25个伽马射线探测器(GRD)，这些探测器可以探测伽马射线和粒子，并可以大致定位伽马射线暴(GRB)。GRD是以溴化镧(LaBr3)晶体为敏感材料，后端与硅光电倍增管(SiPM)阵列耦合读出的。本文给出了GRD的具体设计方案、探测器的组装和性能测试结果。方法基于蒙特卡罗模拟和实验测试结果，对GRD的具体原理图设计和组装工艺进行了优化。结果与结论测试结果表明，所有星载GRDS在59.5keV电压下的能量分辨率均达16%，满足卫星科学性能要求。随机振动试验表明，GRD能够保持稳定的性能，满足空间应用的要求。
BackgroundEach GECAM satellite payload contains 25 gamma-ray detectors (GRDs), which can detect gamma-rays and particles and can roughly localize the Gamma-Ray Bursts (GRBs). GRD was designed using lanthanum bromide (LaBr3) crystal as the sensitive material with the rear end coupled with silicon photomultiplier (SiPM) array for readout.PurposeIn aerospace engineering design of GRD, there are many key points to be studied. In this paper, we present the specific design scheme of GRD, the assembly and the performance test results of detectors.MethodsBased on Monte Carlo simulation and experimental test results, the specific schematic design and assembling process of GRD were optimized. After being fully assembled, the GRDs were conducted performance tests by using radioactive source and also conducted random vibration tests.Result and conclusionThe test results show that all satellite-borne GRDs have energy resolution <16% at 59.5 keV, meeting requirements of satellite in scientific performance. The random vibration test shows that GRD can maintain in a stable performance, which meets the requirement of spatial application.
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DOI：
10.1360/sspma-2019-0417
发表时间：
2020
期刊：
--
影响因子：
--
作者：
Yanguo Li;X. Wen;Xilei Sun;Xiaojing Liu;Xiaohua Liang;D. Guo;W. Peng;K. Gong;Gang Li-;Hui Wang;S. Xiong;Jinyuan Liao;Hongmei Lu;Jin-zhou Wang;Z. An;Dalong Zhang;M. Gao;Gang Chen;Liu Yaqing;Sheng Yang;R. Qiao;F. Zhang;Xiao-Yun Zhao;Yanbing Xu;Yue Zhu;Xin-Qiao Li
通讯作者：
Yanguo Li;X. Wen;Xilei Sun;Xiaojing Liu;Xiaohua Liang;D. Guo;W. Peng;K. Gong;Gang Li-;Hui Wang;S. Xiong;Jinyuan Liao;Hongmei Lu;Jin-zhou Wang;Z. An;Dalong Zhang;M. Gao;Gang Chen;Liu Yaqing;Sheng Yang;R. Qiao;F. Zhang;Xiao-Yun Zhao;Yanbing Xu;Yue Zhu;Xin-Qiao Li
DOI：
10.1007/s11433-017-9107-5
发表时间：
2017-10
期刊：
Science China Physics, Mechanics & Astronomy
影响因子：
--
作者：
Ti-pei Li;S. Xiong;Shuangnan Zhang;F. Lu;L. Song;Xue-lei Cao;Z. Chang;Gang Chen;Li Chen;Tianxiang Chen;Yong Chen;Yibao Chen;Yu-Peng Chen;W. Cui;W. Cui;Jing-kang Deng;Yongwei Dong;Yu Du;M. Fu;G. Gao;He Gao;M. Gao;M. Ge;Yudong Gu;J. Guan;Cheng-Cheng Guo-Cheng;Dawei Han;Wei Hu;Yue Huang;J. Huo;S. Jia;Luhua Jiang;Weichun Jiang;J. Jin;Yongjie Jin;Bing Li;Chengkui Li;Gang Li;Maoshun Li;Wei Li;X. Li;Xiaobo Li;Xufang Li;Yanguo Li;Zijian Li;Zhengwei Li;Xiaohua Liang;Jinyuan Liao;Congzhan Liu;Guoqing Liu;Hongwei Liu;Shao-Wei Liu;Xiaojing Liu;Yuan Liu;Yinong Liu;B. Lu;Xue-Feng Lu;Tao Luo;Xiang Ma;B. Meng;Y. Nang;Jianyin Nie;G. Ou;Jinlu Qu;N. Sai;Liang Sun;Y. Tan;L. Tao;W. Tao;Y. Tuo;Guofeng Wang;Huanyu Wang;Juan Wang;Wenshuai Wang;Yusa Wang;X. Wen;Bobing Wu;Mei Wu;G. Xiao;He Xu;Yupeng Xu;Lin-Li Yan;Jia-wei Yang;Sheng Yang;Yanji Yang;Aimei Zhang;Chunlei Zhang;Chengmo Zhang;Fan. Zhang;Hongmei Zhang;Juan Zhang;Qiang Zhang;Shu Zhang;Tong Zhang;Wei Zhang;Wanchang Zhang;Wenzhao Zhang;Yi Zhang;Yue Zhang;Yifei Zhang;Yongjie Zhang;Zhao Zhang;Ziliang Zhang;Haisheng Zhao;Jianling Zhao;Xiaofa Zhao;Shijie Zheng;Yue Zhu;Yuxuan Zhu;C. Zou
通讯作者：
Ti-pei Li;S. Xiong;Shuangnan Zhang;F. Lu;L. Song;Xue-lei Cao;Z. Chang;Gang Chen;Li Chen;Tianxiang Chen;Yong Chen;Yibao Chen;Yu-Peng Chen;W. Cui;W. Cui;Jing-kang Deng;Yongwei Dong;Yu Du;M. Fu;G. Gao;He Gao;M. Gao;M. Ge;Yudong Gu;J. Guan;Cheng-Cheng Guo-Cheng;Dawei Han;Wei Hu;Yue Huang;J. Huo;S. Jia;Luhua Jiang;Weichun Jiang;J. Jin;Yongjie Jin;Bing Li;Chengkui Li;Gang Li;Maoshun Li;Wei Li;X. Li;Xiaobo Li;Xufang Li;Yanguo Li;Zijian Li;Zhengwei Li;Xiaohua Liang;Jinyuan Liao;Congzhan Liu;Guoqing Liu;Hongwei Liu;Shao-Wei Liu;Xiaojing Liu;Yuan Liu;Yinong Liu;B. Lu;Xue-Feng Lu;Tao Luo;Xiang Ma;B. Meng;Y. Nang;Jianyin Nie;G. Ou;Jinlu Qu;N. Sai;Liang Sun;Y. Tan;L. Tao;W. Tao;Y. Tuo;Guofeng Wang;Huanyu Wang;Juan Wang;Wenshuai Wang;Yusa Wang;X. Wen;Bobing Wu;Mei Wu;G. Xiao;He Xu;Yupeng Xu;Lin-Li Yan;Jia-wei Yang;Sheng Yang;Yanji Yang;Aimei Zhang;Chunlei Zhang;Chengmo Zhang;Fan. Zhang;Hongmei Zhang;Juan Zhang;Qiang Zhang;Shu Zhang;Tong Zhang;Wei Zhang;Wanchang Zhang;Wenzhao Zhang;Yi Zhang;Yue Zhang;Yifei Zhang;Yongjie Zhang;Zhao Zhang;Ziliang Zhang;Haisheng Zhao;Jianling Zhao;Xiaofa Zhao;Shijie Zheng;Yue Zhu;Yuxuan Zhu;C. Zou
影响因子：
3
作者：
Bissaldi, E.;von Kienlin, A.;Wilson-Hodge, C. A.
通讯作者：
Wilson-Hodge, C. A.
DOI：
10.1016/j.nima.2019.162999
发表时间：
2020-04
影响因子：
1.4
作者：
A. Papa;P. Schwendimann
通讯作者：
A. Papa;P. Schwendimann
DOI：
10.1016/j.nima.2018.12.032
发表时间：
2019-03-21
影响因子：
1.4
作者：
Zhang, Dali;Li, Xinqiao;Zhang, Fan
通讯作者：
Zhang, Fan