Solar-blind UV signal detection system
文献类型:会议论文
作者 | Xiang, Junjie1,2; Bai, Yonglin1; Cao, Weiwei2 |
出版日期 | 2023 |
会议日期 | 2023-07-25 |
会议地点 | Beijing, China |
关键词 | signal acquisition solar-blind ultraviolet β-Ga2O3 photoconductive sensor |
卷号 | 12963 |
DOI | 10.1117/12.3007712 |
英文摘要 | To meet the demand of weak ultraviolet signal acquisition and transmission for solar-blind ultraviolet flame detectors, this paper develops a signal acquisition system based on a β-Ga2O3 thin-film photoconductive sensor. Firstly, the weak signal acquisition circuit is designed according to the electrical characteristics of the β-Ga2O3 photoconductive sensor. Secondly, real-time data transmission and processing are achieved by using field-programmable gate array (FPGA). Thirdly, the experimental platform of solar-blind UV imaging system is built, and the joint test of the β-Ga2O3 photoconductive sensor and the readout electronics system is conducted. The experimental results demonstrate that the system is capable of acquiring, transmitting, and storing the solar-blind UV signal data from a 1×8 pixel array. The sampling rate can reach up to 20 kHz and exhibits stable performance. © 2023 SPIE. All rights reserved. |
产权排序 | 1 |
会议录 | AOPC 2023: Optical Sensing, Imaging, and Display Technology and Applications; and Biomedical Optics |
会议录出版者 | SPIE |
语种 | 英语 |
ISSN号 | 0277786X;1996756X |
ISBN号 | 9781510672321 |
源URL | [http://ir.opt.ac.cn/handle/181661/97136] |
专题 | 空间科学微光探测技术研究室 |
通讯作者 | Bai, Yonglin |
作者单位 | 1.University of Chinese Academy of Sciences, Beijing, China 2.Xi'an Institute of Optics and Precision Mechanics, Shaanxi, Xi'an, China; |
推荐引用方式 GB/T 7714 | Xiang, Junjie,Bai, Yonglin,Cao, Weiwei. Solar-blind UV signal detection system[C]. 见:. Beijing, China. 2023-07-25. |
入库方式: OAI收割
来源:西安光学精密机械研究所
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