Formation of anode signal in ultraviolet single-photon detector
We analyzes the signal at the anode output terminal and simulates the process of the electron cloud cluster diffusing from the MCP to the anode for multi-channel collection. The process of signal formation and the relationship between charge and current in a crossstrip anode detector are studied by...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
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AIP Publishing LLC
2025-05-01
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| Series: | AIP Advances |
| Online Access: | http://dx.doi.org/10.1063/5.0226345 |
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| author | Jin-yao Duan Jin-Kun Zheng Yang Yang Yong-Lin Bai Yun-Xiao Zuo Hua Zhao Yan-Xin Zhang Fang Wang |
| author_facet | Jin-yao Duan Jin-Kun Zheng Yang Yang Yong-Lin Bai Yun-Xiao Zuo Hua Zhao Yan-Xin Zhang Fang Wang |
| author_sort | Jin-yao Duan |
| collection | DOAJ |
| description | We analyzes the signal at the anode output terminal and simulates the process of the electron cloud cluster diffusing from the MCP to the anode for multi-channel collection. The process of signal formation and the relationship between charge and current in a crossstrip anode detector are studied by numerical simulation method. The simulation results show that the charge generation process is a transient process when the charge is generated. When the charge hits the anode, the current signal is very weak, not an instantaneous change, but has a slow rising process. And the signal duration is relatively long, which will last until all the electrons reach the strip. At the same time, the current of the signal under different voltage conditions is measured, that is, when the voltage is 1800 V, the time is 2.5 s and finally tends to be 1.11 × 10−7 A. The actual results are in agreement with the simulation results, verifying the effectiveness of the model. This shows that our study of the complex electron motion process in the detector provides a theoretical basis for the design of back-end electron amplification, filtering, and readout circuits. |
| format | Article |
| id | doaj-art-ed1ca35ea7194fb9a9ec43811643c6ec |
| institution | OA Journals |
| issn | 2158-3226 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | AIP Publishing LLC |
| record_format | Article |
| series | AIP Advances |
| spelling | doaj-art-ed1ca35ea7194fb9a9ec43811643c6ec2025-08-20T01:58:28ZengAIP Publishing LLCAIP Advances2158-32262025-05-01155055103055103-710.1063/5.0226345Formation of anode signal in ultraviolet single-photon detectorJin-yao Duan0Jin-Kun Zheng1Yang Yang2Yong-Lin Bai3Yun-Xiao Zuo4Hua Zhao5Yan-Xin Zhang6Fang Wang7Key Laboratory of Ultrafast Photoelectric Diagnostic Technology, Xi’an Institute of Optics and Precision Mechanics (XIOPM), Chinese Academy of Sciences, Xi’an 710119, ChinaKey Laboratory of Ultrafast Photoelectric Diagnostic Technology, Xi’an Institute of Optics and Precision Mechanics (XIOPM), Chinese Academy of Sciences, Xi’an 710119, ChinaKey Laboratory of Ultrafast Photoelectric Diagnostic Technology, Xi’an Institute of Optics and Precision Mechanics (XIOPM), Chinese Academy of Sciences, Xi’an 710119, ChinaKey Laboratory of Ultrafast Photoelectric Diagnostic Technology, Xi’an Institute of Optics and Precision Mechanics (XIOPM), Chinese Academy of Sciences, Xi’an 710119, ChinaKey Laboratory of Ultrafast Photoelectric Diagnostic Technology, Xi’an Institute of Optics and Precision Mechanics (XIOPM), Chinese Academy of Sciences, Xi’an 710119, ChinaBeijing Institute of Tracking and Telecommunication Technology, Beijing 100049, ChinaBeijing Institute of Tracking and Telecommunication Technology, Beijing 100049, ChinaBeijing Institute of Tracking and Telecommunication Technology, Beijing 100049, ChinaWe analyzes the signal at the anode output terminal and simulates the process of the electron cloud cluster diffusing from the MCP to the anode for multi-channel collection. The process of signal formation and the relationship between charge and current in a crossstrip anode detector are studied by numerical simulation method. The simulation results show that the charge generation process is a transient process when the charge is generated. When the charge hits the anode, the current signal is very weak, not an instantaneous change, but has a slow rising process. And the signal duration is relatively long, which will last until all the electrons reach the strip. At the same time, the current of the signal under different voltage conditions is measured, that is, when the voltage is 1800 V, the time is 2.5 s and finally tends to be 1.11 × 10−7 A. The actual results are in agreement with the simulation results, verifying the effectiveness of the model. This shows that our study of the complex electron motion process in the detector provides a theoretical basis for the design of back-end electron amplification, filtering, and readout circuits.http://dx.doi.org/10.1063/5.0226345 |
| spellingShingle | Jin-yao Duan Jin-Kun Zheng Yang Yang Yong-Lin Bai Yun-Xiao Zuo Hua Zhao Yan-Xin Zhang Fang Wang Formation of anode signal in ultraviolet single-photon detector AIP Advances |
| title | Formation of anode signal in ultraviolet single-photon detector |
| title_full | Formation of anode signal in ultraviolet single-photon detector |
| title_fullStr | Formation of anode signal in ultraviolet single-photon detector |
| title_full_unstemmed | Formation of anode signal in ultraviolet single-photon detector |
| title_short | Formation of anode signal in ultraviolet single-photon detector |
| title_sort | formation of anode signal in ultraviolet single photon detector |
| url | http://dx.doi.org/10.1063/5.0226345 |
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