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Method to Improve the Detection Accuracy of Quadrant Detector Based on Neural Network 期刊论文
IEEE PHOTONICS TECHNOLOGY LETTERS, 2021, 卷号: 33, 期号: 22, 页码: 1254-1257
作者:  Wang, Xuan;  Su, Xiuqin;  Liu, Guizhong;  Han, Junfeng;  Zhu, Wenhua;  Liu, Zengxin
Adobe PDF(1427Kb)  |  收藏  |  浏览/下载:194/1  |  提交时间:2021/10/21
Detectors  Laser beams  Neural networks  Surface treatment  Position measurement  Optical fiber amplifiers  Training  Free space optical communication (FSOC)  quadrant detector (QD)  neural network  
Optical path pointing error and coaxiality analysis of APT system of space laser communication terminal 期刊论文
OPTICA APPLICATA, 2021, 卷号: 51, 期号: 2, 页码: 203-222
作者:  Zhang Furui;  Ruan Ping;  Han Junfeng
Adobe PDF(1531Kb)  |  收藏  |  浏览/下载:154/0  |  提交时间:2021/08/12
pointing error  coaxiality error  APT system  space laser communication  
Research on nutation coupling method for space laser communication 会议论文
AOPC 2021: Advanced Laser Technology and Applications, Beijing, China, 2021-06-20
作者:  Zhao, Yue;  Han, Junfeng;  Meng, Xiangsheng;  Chang, Zhiyuan;  Xie, Xiaoping
Adobe PDF(3028Kb)  |  收藏  |  浏览/下载:137/2  |  提交时间:2022/01/30
space laser communication  laser nutation  fiber optic coupling  fast steering mirror  
A Method for Improving the Detection Accuracy of the Spot Position of the Four-Quadrant Detector in a Free Space Optical Communication System 期刊论文
SENSORS, 2020, 卷号: 20, 期号: 24
作者:  Wang, Xuan;  Su, Xiuqin;  Liu, Guizhong;  Han, Junfeng;  Wang, Kaidi;  Zhu, Wenhua
Adobe PDF(3656Kb)  |  收藏  |  浏览/下载:189/1  |  提交时间:2021/01/28
quadrant detectors  Gaussian spot  high background noise  
Investigation of high-precision algorithm for the spot position detection for four-quadrant detector 期刊论文
OPTIK, 2020, 卷号: 203
作者:  Wang, Xuan;  Su, Xiuqin;  Liu, Guizhong;  Han, Junfeng;  Wang, Rui
Adobe PDF(1100Kb)  |  收藏  |  浏览/下载:139/2  |  提交时间:2020/07/20
Four-quadrant detector  Polynomial fitting  Gaussian spot  
Research on key technologies of active polarization imaging system 期刊论文
OPTIK, 2018, 卷号: 157, 页码: 556-564
作者:  Xie Meilin;  Liu Peng;  Ma Caiwen;  Huang Wei;  Liang Jian;  Feng Xubin
Adobe PDF(988Kb)  |  收藏  |  浏览/下载:250/1  |  提交时间:2018/12/11
Active Polarization Imaging  Sensitivity  Pulse Laser  Image Contrast  Signal-to-noise Ratio  
Study on the technology of mutual alignment based on the four-quadrant photo eleectric detector 会议论文
, Hefei, China, June–July 2015
作者:  Ya-bin Hu;  Miao Wang
Adobe PDF(303Kb)  |  收藏  |  浏览/下载:190/1  |  提交时间:2015/12/30
Sensors  Lasers  Calibration  Equipment And Services  Radar  Stereoscopic Cameras  Telescopes  
基于四象限探测器的互瞄技术研究 期刊论文
光电子 • 激光, 2015, 卷号: 2015, 期号: 11, 页码: 2193~2199
作者:  胡亚斌;  王苗
Adobe PDF(1022Kb)  |  收藏  |  浏览/下载:262/2  |  提交时间:2015/12/30
激光器  四象限探测器  对准  定位误差  光斑偏移量  
Compound tracking in ATP system for free space optical communication 期刊论文
Improved image registration based on SIFT features, 2011, 页码: 454-456
作者:  ZhangMin;  LiangYanbing(梁雁冰);  Zhang Min
Adobe PDF(209Kb)  |  收藏  |  浏览/下载:341/0  |  提交时间:2012/06/29
Free Space Optical Communication  Atp  Coarse Tracking  Fine Tracking