用于空间飞行器交会对接的CO_2相干激光雷达

CO_2 coherent laser radar sensor for the rendezvous and docking of two spacecrafts

本文综述了用于空间飞行器交会对接的ＣＯ＿２相干激光雷达系统的功能、设计及工作原理，并提出了用于我国空间飞行器自主交会对接的ＣＯ＿２相干激光雷达的技术方案。初步研究表明，所设计的ＣＯ＿２相干激光雷达用于空间飞行器交会对接中测量目标的距离及姿态是可行的。

The basic functions of the CO_2 Coherent Laser Radar(CLR),some factors which should be considered in designe and the priclples to measure the range and attitude are all discussed in this pa-per.On the basis of those above,a CLR for our RVD has been designed and is demonstrated experi-mently in the lanboratory. The study indicates the proposed scheme of the CLR is practical.