摘要
介绍了逆向调制自由空间激光通信技术的原理和优势。分别对角反射器逆向调制器和猫眼逆向调制器的工作原理进行介绍,归纳这两种逆向调制器的不同实现类型及其特点,对逆向调制器的研究现状进行综述。概括了逆向调制自由空间激光通信技术的应用现状。讨论了逆向调制自由空间激光通信技术的关键技术和技术难点,展望了该技术未来的发展方向和应用前景。
The principle and advantages of free-space optical communication technology based on modulating retro-reflector are introduced. The principles of corner cube modulating retro-reflector and cat-eye modulating retro-reflector are introduced. Different types of both modulating retro-reflectors and the characteristics of them are introduced, and then the technology of modulating retro-reflector in free-space optical communication is summarized. The applicaitons of modulating retro-reflector free-space optical communication are presented. The key technology and difficulty of modulating retro-reflector free-space optical communication are discussed, and the future applications of modulating retro-reflector free-space optical communication are prospected.
出处
《激光与光电子学进展》
CSCD
北大核心
2013年第4期30-38,共9页
Laser & Optoelectronics Progress
关键词
光通信
逆向调制器
角反射器
猫眼效应
optical communications
modulating retro-reflector (MRR)
corner-cube
cat-eye effect