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Method to Improve the Detection Accuracy of Quadrant Detector Based on Neural Network
Wang, Xuan1; Su, Xiuqin2; Liu, Guizhong3; Han, Junfeng2; Zhu, Wenhua2; Liu, Zengxin2
作者部门光电跟踪与测量技术研究室
2021-11-15
发表期刊IEEE PHOTONICS TECHNOLOGY LETTERS
ISSN1041-1135;1941-0174
卷号33期号:22页码:1254-1257
产权排序2
摘要

The quadrant detector (QD), has developed into a core detector in the free space optical communication system. The light power received by the detector surface will be very weak after long distance transmission of laser, it brings great challenges to the high precision spot position detection of the detector. Therefore, this letter proposes a method to improve the spot position detection accuracy of the QD through artificial neural network. The neural network can solve the impact of multiple different factors on the detection accuracy of the detector at one time, which can save a lot of time and cost. Moreover, the test results of the detection accuracy of the network show that the neural network has significantly improved the detection accuracy of the spot position of the QD.

关键词Detectors Laser beams Neural networks Surface treatment Position measurement Optical fiber amplifiers Training Free space optical communication (FSOC) quadrant detector (QD) neural network
DOI10.1109/LPT.2021.3116240
收录类别SCI ; EI
语种英语
WOS记录号WOS:000704108500005
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
EI入藏号20214111016202
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/95116
专题光电跟踪与测量技术研究室
通讯作者Su, Xiuqin
作者单位1.Univ Chinese Acad Sci, Xian Jiaotong Univ, Sch Elect & Informat Engn, Inst Opt & Precis Mech CAS, Xian 710119, Peoples R China
2.Xian Inst Opt & Precis Mech CAS, Xian 710119, Peoples R China
3.Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Xian 710049, Peoples R China
推荐引用方式
GB/T 7714
Wang, Xuan,Su, Xiuqin,Liu, Guizhong,et al. Method to Improve the Detection Accuracy of Quadrant Detector Based on Neural Network[J]. IEEE PHOTONICS TECHNOLOGY LETTERS,2021,33(22):1254-1257.
APA Wang, Xuan,Su, Xiuqin,Liu, Guizhong,Han, Junfeng,Zhu, Wenhua,&Liu, Zengxin.(2021).Method to Improve the Detection Accuracy of Quadrant Detector Based on Neural Network.IEEE PHOTONICS TECHNOLOGY LETTERS,33(22),1254-1257.
MLA Wang, Xuan,et al."Method to Improve the Detection Accuracy of Quadrant Detector Based on Neural Network".IEEE PHOTONICS TECHNOLOGY LETTERS 33.22(2021):1254-1257.
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