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Accurate Real-time Laser Spot Locating Based on Template Correlation in Intersatellite Laser Communications 期刊论文
IEEE Photonics Journal, 2024, 卷号: 16, 期号: 1, 页码: 1-10
作者:  Meng, Xiangsheng;  Liu, Wen;  Han, Junfeng;  Tian, Yan;  Liu, Jun;  Ma, Caiwen
Adobe PDF(1135Kb)  |  收藏  |  浏览/下载：41/1  |  提交时间：2024/01/03
Intersatellite laser communications  centroiding accuracy  real-time  engineering applications  
Auto-Alignment Non-Contact Optical Measurement Method for Quantifying Wobble Error of a Theodolite on a Vehicle-Mounted Platform 期刊论文
Tehnicki Vjesnik, 2024, 卷号: 31, 期号: 2, 页码: 449-459
作者:  Li, Xiangyu;  Hao, Wei;  Xie, Meilin;  Liu, Bo;  Jiang, Bo;  Lv, Tao;  Song, Wei;  Ruan, Ping
Adobe PDF(1574Kb)  |  收藏  |  浏览/下载：18/0  |  提交时间：2024/05/22
autocollimator  dual-axis inclinometer  electro-optical theodolite  optical measurement  vehicle-mounted platform  wobble error  
Spatial coupling efficiency of collimators based on gradient-index lens with an angle polish 期刊论文
OPTICS AND LASER TECHNOLOGY, 2023, 卷号: 162
作者:  Song, Wei;  Xie, Youjin;  Hao, Wei;  Han, Junfeng;  Yan, Peipei;  LI, Xin;  Wang, Yifan;  Li, Xiangyu;  Sun, Chuandong;  Li, Zhiguo
Adobe PDF(5968Kb)  |  收藏  |  浏览/下载：120/3  |  提交时间：2023/03/22
Coupling efficiency  Return loss  Gradient-index lens  Beam-steering technology  Optical communication  
Design and Simulation Analysis of Piezoelectric Ceramic Tube-Based Fiber Optic Nutator Applied to an Intersatellite Laser Communication System 期刊论文
PHOTONICS, 2023, 卷号: 10, 期号: 7
作者:  Peng, Bo;  Ruan, Ping;  Han, Junfeng;  Li, Xiangyu;  Chang, Zhiyuan;  Wang, Yifan;  Wang, Xuan
Adobe PDF(4639Kb)  |  收藏  |  浏览/下载：94/0  |  提交时间：2023/08/18
fiber-optic nutator  piezoelectric ceramic tube  laser communication  lightweight design  simulation  APT system  
天基光学成像系统像移研究及补偿技术发展现状及趋势(特邀) 期刊论文
光子学报, 2023, 卷号: 52, 期号: 6
作者:  郝伟;  闫佩佩;  李治国;  程志远;  折文集
Adobe PDF(3093Kb)  |  收藏  |  浏览/下载：81/0  |  提交时间：2023/11/03
像移  图像质量  动态调制传递函数  像移补偿  速度平稳性  
Modeling 3D sliding electrical contact considering fully coupled thermal-mechanical-electrical effects 期刊论文
TRIBOLOGY INTERNATIONAL, 2023, 卷号: 184
作者:  Sui, Yijin;  Wang, Wenzhong;  Zhang, Haibo;  Xie, Youjin
Adobe PDF(8860Kb)  |  收藏  |  浏览/下载：122/0  |  提交时间：2023/05/19
Sliding electrical contact  Thermal-mechanical-electrical coupling  Electrical constriction resistance  Electric potential equilibrium  
Modeling and analysis of fast steering mirror disturbance effects on the line of sight jitter for precision pointing and tracking system 期刊论文
MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2023, 卷号: 188
作者:  Lv, Tao;  Ruan, Ping;  Jiang, Kai;  Jing, Feng
Adobe PDF(3899Kb)  |  收藏  |  浏览/下载：74/1  |  提交时间：2023/06/12
Beam stabilization  Line of sight jitter  Integrated model  Fast steering mirror  
Modified active disturbance rejection control scheme with sliding mode compensation for airborne star tracker driven by Permanent Magnet Synchronous Motor 期刊论文
Control Engineering Practice, 2022, 卷号: 127
作者:  Wang, Fan;  Cheng, Tianji;  Zhu, Hua;  Liu, Zhiwen;  Han, Chongyang;  Wang, Ranjun;  Liu, Enhai
Adobe PDF(4042Kb)  |  收藏  |  浏览/下载：132/0  |  提交时间：2022/08/31
Star tracker  Active disturbance rejection control (ADRC)  Robustness  Modified extended state observer (MESO)  Input to state stability (ISS)  Sliding mode (SM) control  
Rapid full-color Fourier ptychographic microscopy via spatially filtered color transfer 期刊论文
PHOTONICS RESEARCH, 2022, 卷号: 10, 期号: 10, 页码: 2410-2421
作者:  Chen, Jiurun;  Wang, Aiye;  Pan, An;  Zheng, Guoan;  Ma, Caiwen;  Yao, Baoli
Adobe PDF(2724Kb)  |  收藏  |  浏览/下载：89/2  |  提交时间：2022/12/14
Large aperture phase-coded diffractive lens for achromatic and 16° field-of-view imaging with high efficiency 期刊论文
Chinese Physics B, 2022, 卷号: 31, 期号: 7
作者:  Ma, Gu;  Zheng, Peng-Lei;  Hu, Zheng-Wen;  Ma, Suo-Dong;  Xu, Feng;  Pu, Dong-Lin;  Wang, Qin-Hua
Adobe PDF(3837Kb)  |  收藏  |  浏览/下载：85/0  |  提交时间：2022/08/31
achromatic imaging  diffractive lens  phase coding  large aperture  high efficiency