激光通信APT系统中快速反射镜研究  

Research of fast steering mirror in laser communication APT system

作　　者：倪迎雪 伞晓刚[1] 高世杰[1] 吴佳彬 王晶[1] 王涛[1,2] 丁少行 NI Ying-xu;SAN Xiao-gang;GAO Shi-jie;WU Jia-bin;WANG Jing;WANG Tao;DING Shao-xing;WANG Jing;WANG Tao(Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences, Changchun 130033 , China;University of Chinese Academy of Sciences,Beijing 100049,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,吉林长春130033 [2]中国科学院大学,北京100049

出　　处：《激光与红外》2018年第2期140-147,共8页Laser & Infrared

基　　金：国家自然科学基金项目(No.51605465)资助

摘　　要：快速反射镜(FSM)凭借其高精度、高带宽、高分辨率等优点,已经成为激光通信中捕获、瞄准和跟踪(APT)系统的关键组成部分。本文介绍了国内外研究机构所研制多种类型FSM。首先介绍国内外FSM的发展历程和研究重点,然后,对FSM的支撑类型、驱动类型和各种位置检测元件的选择及设计进行了讨论,得到不同的支撑结构、驱动类型和位置检测元件对FSM各性能指标的影响趋势。最后,通过对各种类型FSM进行归纳总结,提出了激光通信APT系统中FSM向大行程、高精度和高带宽等方向的发展趋势。Fast steering mirror(FSM)has been an important component of the acquisition,pointing and tracking(APT)system in laser communication because of its advantages of high accuracy,high bandwidth and high resolution ratio,et al.Many types of FSMs were introduced,which are designed by some research communities all over the world.First,the process of development and key technologies of FSM are introduced.After that,the design and choice of supporting structures,actuators and position detecting devices were discussed,and the inflence trends of different supporting structures,actuators and position detecting devices on performances of FSM are obtained.At last,the developing directions of FSM with large deflection angle,high accuracy and high bandwidth are presented by summarizing different kinds of FSMs.

关 键 词：激光通信APT系统 快速反射镜系统 柔性铰链 位置检测装置 高精度 

分 类 号：TH703[机械工程—仪器科学与技术]