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Quality assurance test and Failure Analysis of SiPM Arrays of GECAM Satellites

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…

Instrumentation and Detectors · Physics 2021-12-10 D. L. Zhang , M. Gao , X. L. Sun , X. Q. Li , Z. H. An , X. Y. Wen , C. Cai , Z. Chang , G. Chen , C. Chen , Y. Y. Du , R. Gao , K. Gong , D. Y. Guo , J. J. He , D. J. Hou , Y. G. Li , C. Y. Li , G. Li , L. Li , X. F. Li , M. S. Li , X. H. Liang , X. J. Liu , Y. Q. Liu , F. J. Lu , H. Lu , B. Meng , W. X. Peng , F. Shi , H. Wang , J. Z. Wang , Y. S. Wang , H. Z. Wang , X. Wen , S. Xiao , S. L. Xiong , Y. B. Xu , Y. P. Xu , S. Yang , J. W. Yang , Fan. Zhang , S. N. Zhang , C. Y. Zhang , C. M. Zhang , Fei Zhang , X. Y. Zhao , X. Zhou

Energy Response of GECAM Gamma-Ray Detector Based on LaBr3:Ce and SiPM Array

The Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) , composed of two small satellites, is a new mission to monitor the Gamma-Ray Bursts (GRBs) coincident with Gravitational Wave (GW) events with a FOV of…

Instrumentation and Detectors · Physics 2021-12-22 Da-Li Zhang , Xin-Qiao Li , Shao-Lin Xiong , Wen-xi Peng , Fan-Zhang , Yanguo-Li , Zheng-Hua An , Yan-Bing Xu , Xi-Lei Sun , Yue Zhu

Ground-based calibration and characterization of GRD of GECAM: 8-160 keV

As the main detector of the GECAM satellite, the calibration of the energy response and detection efficiency of the GRD detector is the main content of the ground-based calibration. The calibration goal requires the calibrated energy points…

Instrumentation and Methods for Astrophysics · Physics 2021-12-10 J. J. He , Z. H. An , W. X. Peng , X. Q. Li , S. L. Xiong , D. L. Zhang , R. Qiao , D. Y. Guo , C. Cai , Z. Chang , C. Chen , G. Chen , Y. Y. Du , M. Gao , R. Gao , K. Gong , D. J. Hou , C. Y. Li , G. Li , L. Li , M. S. Li , X. B. Li , X. F. Li , Y. G. Li , X. H. Liang , J. C. Liu , X. J. Liu , Y. Q. Liu , H. Lu , X. Ma , B. Meng , F. Shi , L. M. Song , X. L. Sun , C. W. Wang , H. Wang , H. Z. Wang , J. Z. Wang , Y. S. Wang , X. Wen , X. Y. Wen , S. Xiao , Y. B. Xu , Y. P. Xu , W. C. Xue , J. W. Yang , S. Yang , Q. B. Yi , C. M. Zhang , C. Y. Zhang , Fan Zhang , Fei Zhang , P. Zhang , S. N. Zhang , Y. Q. Zhang , X. Y. Zhao , Y. Zhao , C. Zheng , S. J. Zheng , X. Zhou , Y. Zhu

Design and test of a portable Gamma-Ray Burst simulator for GECAM

The main scientific goal of the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is to monitor various types of Gamma-Ray Bursts (GRB) originated from merger of binary compact stars, which could also…

Instrumentation and Detectors · Physics 2021-07-13 Can Chen , Shuo Xiao , Shaolin Xiong , Nian Yu , Xiangyang Wen , Ke Gong , Xinqiao Li , Chaoyang Li , Dongjie Hou , Xiongtao Yang , Zijian Zhao , Yuxuan Zhu , Dali Zhang , Zhenghua An , Xiaoyun Zhao , Yupeng Xu , Yusa Wang

The Design and Performance of Charged Particle Detector onboard the GECAM Mission

The Gravitational Wave highly energetic Electromagnetic Counterpart All-sky Monitor (GECAM) is dedicated to detecting gravitational wave gamma-ray bursts. It is capable of all-sky monitoring over and discovering gamma-ray bursts and new…

Instrumentation and Methods for Astrophysics · Physics 2021-12-13 Y. B. Xu , X. L. Sun , S. Yang , X. Q. Li , W. X. Peng , K. Gong , X. H. Liang , Y. Q. Liu , D. Y. Guo , H. Wang , C. Y. Li , Z. H. An , J. J. He , X. J. Liu , S. L. Xiong , X. Y. Wen , Fan Zhang , D. L. Zhang , X. Y. Zhao , C. Y. Zhang , C. Cai , Z. Chang , G. Chen , C. Chen , Y. Y. Du , M. Gao , R. Gao , D. J. Hou , Y. G. Li , G. Li , L. Li , X. F. Li , M. S. Li , F. J. Lu , H. Lu , B. Meng , F. Shi , J. Z. Wang , Y. S. Wang , H. Z. Wang , X. Wen , S. Xiao , Y. P. Xu , J. W. Yang , Q. B. Yi , S. N. Zhang , C. M. Zhang , Fei Zhang , Y. Zhao , X. Zhou

Cross calibration of gamma-ray detectors (GRD) of GECAM-C

The gamma-ray detectors (GRDs) of GECAM-C onborad SATech-01 satellite is designed to monitor gamma-ray transients all over the sky from 6 keV to 6 MeV. The energy response matrix is the key to do spectral measurements of bursts, which is…

Instrumentation and Methods for Astrophysics · Physics 2023-03-02 Yan-Qiu Zhang , Shao-Lin Xiong , Rui Qiao , Dong-Ya Guo , Wen-Xi Peng , Xin-Qiao Li , Wang-Chen Xue , Chao Zheng , Jia-Cong Liu , Wen-Jun Tan , Chen-Wei Wang , Peng Zhang , Ping Wang , Ce Cai , Shuo Xiao , Yue Huang , Pei-Yi Feng , Xiao-Bo Li , Li-Ming Song , Qi-Bin Yi , Yi Zhao , Zhi-Wei Guo , Jian-Jian He , Chao-Yang Li , Ya-Qing Liu , Ke Gong , Yan-Qi Du , Xiao-Jing Liu , Sheng-Lun Xie , Guo-Ying Zhao , Xiao-Yun Zhao , Xiao-Lu Zhang , Zhen Zhang , Shi-Jie Zheng , Jin Wang , Xiang-Yang Wen , Zheng-Hua An , Da-Li Zhang , Min Gao , Xi-Lei Sun , Xiao-Hua Liang , Sheng Yang , Jin-Zhou Wang , Gang Chen , Fan Zhang

Inflight performance of the GECAM Gamma-ray and Charge particle Detectors

The GECAM mission consists of two identical microsatellites (GECAM-A and GECAM-B). Each satellite is equipped with 25 gamma-ray detectors (GRD) and 8 charged particle detectors (CPD). The main scientific objective of the GECAM mission is to…

Instrumentation and Detectors · Physics 2021-12-10 X. Q. Li , X. Y. Wen , S. L. Xiong , K. Gong , D. L. Zhang , Z. H. An , Y. B. Xu , Y. Q. Liu , C. Cai , Z. Chang , G. Chen , C. Chen , Y. Y. Du , M. Gao , R. Gao , D. Y. Guo , J. J. He , D. J. Hou , Y. G. Li , C. Li , C. Y. Li , G. Li , L. Li , Q. X. Li , X. F. Li , M. S. Li , X. H. Liang , X. J. Liu , F. J. Lu , H. Lu , X. Ma , B. Meng , W. X. Peng , R. Qiao , F. Shi , L. M. Song , X. L. Sun , H. Wang , H. Z. Wang , J. Z. Wang , P. Wang , Y. S. Wang , X. Wen , S. Xiao , Y. P. Xu , S. Yang , J. W. Yang , Q. B. Yi , Fan. Zhang , S. N. Zhang , C. Y. Zhang , C. M. Zhang , Fei Zhang , K. Zhang , P. Zhang , X. Y. Zhao , Y. Zhao , S. J. Zheng , X. Zhou

A low-energy sensitive compact gamma-ray detector based on LaBr3 and SiPM for GECAM

The Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) project is the planned Chinese space telescope for detecting the X and gamma-ray counterpart. It consists of two micro-satellites in low earth orbit with…

Instrumentation and Methods for Astrophysics · Physics 2018-09-17 P. Lv , S. L. Xiong , X. L. Sun , J. G. Lv , Y. G. Li

The Gamma-Ray Monitor onboard the SVOM satellite

The Gamma-Ray Monitor (GRM) is a key scientific payload onboard the Space-based Multi-band Variable Object Monitor (SVOM) satellite, designed specifically for the detection and study of gamma-ray bursts (GRBs). Launched into a 625 km…

Instrumentation and Methods for Astrophysics · Physics 2026-04-28 Jian-Chao Sun , Yong-Wei Dong , Jiang He , Jiang-Tao Liu , Lu Li , Rui-Jie Wang , Xin Liu , Li Zhang , Min Gao , Yue Huang , Hao-Li Shi , Li-Ming Song , Wen-Jun Tan , Chen-Wei Wang , Jin Wang , Jin-Zhou Wang , Ping Wang , Xing Wen , Bo-Bing Wu , Shao-Lin Xiong , Juan Zhang , Shuang-Nan Zhang , Xiao-Yun Zhao , Shi-Jie Zheng

The Energy Response of LaBr3(Ce), LaBr3(Ce,Sr) and NaI(Tl) Crystals for GECAM

The GECAM series of satellites utilize LaBr3(Ce), LaBr3(Ce,Sr), and NaI(Tl) crystals as sensitive materials for gamma-ray detectors (GRDs). To investigate the non-linearity in the detection of low-energy gamma rays and address errors in the…

Instrumentation and Detectors · Physics 2023-12-29 Pei-Yi Feng , Xi-Lei Sun , Zheng-Hua An , Yong Deng , Cheng-Er Wang , Huang Jiang , Jun-Jie Li , Da-Li Zhang , Xin-Qiao Li , Shao-Lin Xiong , Chao Zheng , Ke Gong , Sheng Yang , Xiao-Jing Liu , Min Gao , Xiang-Yang Wen , Ya-Qing Liu , Yan-Bing Xu , Xiao-Yun Zhao , Jia-Cong Liu , Fan Zhang , Hong Lu

The performance of SiPM-based gamma-ray detector (GRD) of GECAM-C

As a new member of GECAM mission, the GECAM-C (also called High Energy Burst Searcher, HEBS) is a gamma-ray all-sky monitor onboard SATech-01 satellite, which was launched on July 27th, 2022 to detect gamma-ray transients from 6 keV to 6…

Instrumentation and Methods for Astrophysics · Physics 2023-03-08 Dali Zhang , Chao Zheng , Jiacong Liu , Zhenghua An , Chenwei Wang , Xiangyang Wen , Xinqiao Li , Xilei Sun , Ke Gong , Yaqing Liu , Xiaojing Liu , Sheng Yang , Wenxi Peng , Rui Qiao , Dongya Guo , Peiyi Feng , Yanqiu Zhang , Wangchen Xue , Wenjun Tan , Ce Cai , Shuo Xiao , Qibin Yi , Yanbing Xu , Min Gao , Jinzhou Wang , Dongjie Hou , Yue Huang , Xiaoyun Zhao , Xiang Ma , Ping Wang , Jin Wang , Xiaobo Li , Peng Zhang , Zhen Zhang , Yanguo Li , Hui Wang , Xiaohua Liang , Yuxi Wang , Bing Li , Jianying Ye , Shijie Zheng , Liming Song , Fan Zhang , Gang Chen , Shaolin Xiong

Ground calibration of Gamma-Ray Detectors of GECAM-C

As a new member of GECAM mission, GECAM-C (also named High Energy Burst Searcher, HEBS) was launched onboard the SATech-01 satellite on July 27th, 2022, which is capable to monitor gamma-ray transients from $\sim$ 6 keV to 6 MeV. As the…

Instrumentation and Methods for Astrophysics · Physics 2023-05-31 Chao Zheng , Zheng-Hua An , Wen-Xi Peng , Da-Li Zhang , Shao-Lin Xiong , Rui. Qiao , Yan-Qiu Zhang , Wang-Chen Xue , Jia-Cong Liu , Pei-Yi Feng , Ce. Cai , Min Gao , Ke Gong , Dong-Ya Guo , Dong-Jie Hou , Gang Li , Xin-Qiao Li , Yan-Guo Li , Mao-Shun Li , Xiao-Hua Liang , Ya-Qing Liu , Xiao-Jing Liu , Li-Ming Song , Xi-Lei Sun , Wen-Jun Tan , Chen-Wei Wang , Hui Wang , Jin-Zhou Wang , Xiang-Yang Wen , Shuo Xiao , Yan-Bing Xu , Sheng Yang , Qi-Bing Yi , Fan Zhang , Peng Zhang , Zhen Zhang , Yi Zhao , Xing Zhou

Simulation of the AGILE gamma-ray imaging detector performance: part I

We present in this paper the results of a comprehensive GEANT simulation of the Gamma-Ray Imaging Detector (GRID) being developed for the AGILE space astrophysics mission. The GRID is designed to be sensitive in the 30 MeV - 50 GeV energy…

Astrophysics · Physics 2015-06-24 Francesco Longo , Veronica Cocco , Marco Tavani

Gain stabilization and consistency correction approach for multiple SiPM-based gamma-ray detectors on GECAM

Each satellite of the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM, mission) consists of 25 SiPM based gamma-ray detectors (GRDs). Although SiPM based GRD has merits of compact size and low bias-voltage,…

Instrumentation and Detectors · Physics 2022-01-26 Dali Zhang , Xinqiao Li , Xiangyang Wen , Shaolin Xiong , Zhenghua An , Xilei Sun , Rui Qiao , Zhengwei Li , Ke Gong , Dongjie Hou , Yanguo Li , Xiaohua Liang , Xiaojing Liu , Yaqing Liu , Wenxi Peng , Sheng Yang , Fan Zhang , Xiaoyun Zhao , Ce Cai , Chaoyang Li , Jiacong Liu , Shuo Xiao , Chenwei Wang , Qibin Yi , Chao Zheng

Possible Detection of Gamma Ray Air Showers in Coincidence with BATSE Gamma Ray Bursts

Project GRAND presents the results of a search for coincident high-energy gamma ray events in the direction and at the time of nine Gamma Ray Bursts (GRBs) detected by BATSE. A gamma ray has a non-negligible hadron production cross section;…

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GRM Scientific Pipeline

The Gamma-Ray Monitor (GRM) is a key payload of the Space-based multiband astronomical Variable Objects Monitor (SVOM) mission, which is designed to detect gamma ray bursts (GRBs) within the energy range of 15 keV to 5 MeV. The GRM…

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Design and Performance of the Soft Gamma-ray Detector for the NeXT mission

The Soft Gamma-ray Detector (SGD) on board the NeXT (Japanese future high energy astrophysics mission) is a Compton telescope with narrow field of view (FOV), which utilizes Compton kinematics to enhance its background rejection…

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Monte Carlo Simulation of Angular Response of GRID Detectors for GRID Mission

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The design and implementation of GECAM satellite payload performance monitoring software

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The GECAM Real-Time Burst Alert System

Gravitational Wave High-energy Electromagnetic Counterpart All-sky Monitor (GECAM), consisting of two micro-satellites, is designed to detect gamma-ray bursts associated with gravitational-wave events. Here, we introduce the real-time burst…

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