自适应光学技术在欧美激光通信地面站应用现状  

A review of the application of adaptive optics technology in European and American laser communication ground stations

作　　者：耿天文[1] 雷呈强 高世杰[1] 李亚添 马爽[1] 李学良 李林[1] GENG Tianwen;LEI Chengqiang;GAO Shijie;LI Yatian;MA Shuang;LI Xueliang;LI Lin(Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China;Beijing Institute of Tracking and Telecommunications Technology,Beijing 100094,China)

机构地区：[1]中国科学院长春光学精密机械与物理研究所,长春130033 [2]北京跟踪与通信技术研究所,北京100094

出　　处：《遥测遥控》2022年第4期80-88,共9页Journal of Telemetry,Tracking and Command

摘　　要：自适应光学技术是提高激光通信地面站单模光纤耦合效率、增加接收信号信噪比、提升激光通信可靠性的一种重要手段。对欧美将自适应光学技术应用于激光通信地面站的情况进行了详细阐述与分析,主要内容包括自适应光学系统的组成、参数和部分实验结果,为激光通信地面站及其自适应光学系统的设计提供有益的参考。Adaptive optics technology(AO)is an important means to improve the single-mode fiber coupling efficiency in the ground stations of the free space optical systems,increase the signal-to-noise ratio(SNR)of received signals,and improve the reliability of laser communication.This paper discusses the application of AO technology to laser communication ground stations employed by both Europe and the United States.Detailed description and analysis are carried out,and the main contents include the composition,parameters and some experimental results of the AO systems.It provides a useful reference for the design of laser communication ground stations and the corresponding AO systems.

关 键 词：自适应光学 激光通信 地面站 

分 类 号：TN929.1[电子电信—通信与信息系统] V443.1[电子电信—信息与通信工程]