空间激光通信光端机发展水平与发展趋势

激光通信技术和传统通信技术相比具有极大的优越性和广阔的应用前景,其中光端机是实现空间激光通信的核心系统.论述了近年来发达国家在光端机研发方面所取得的成果,讨论了光端机研发的发展趋势.在未来多型平台之间进行组网激光通信的背景下,对光端机上一对多通信光学天线的各种设计方案进行了梳理,从几个方面评价了各种设计方案的优缺点,并对网络化通信的光学天线关键技术提出了一些新的思考和分析.

Development Level and Trend for Space Laser Communication Optical Transceiver

Compared with traditional communication technology,laser communication has great advantages and broad ap-plication prospects. Optical transceiver is the core of space laser communication system. Optical transceiver achievements in recent years and developments for it have been discussed in this paper. Under the background of more platforms among networks for laser communication, various kinds of optical antennas for optical transceiver have been discussed, including several aspects of advantages and disadvantages. Some new thoughts and analysis on network communication technology of optical antenna have been puts forward.