高速大气激光通信收发模块的研究与设计

Study and Design on High Speed Atmospheric Laser Communication Transceiver Module

设计并实现了高速半导体激光器调制驱动电路和光电二极管直接检测电路的收发合一模块。计算机间大气激光的双工通信实验表明,所开发的激光收发模块具有宽带、高速、误码率低等性能,为大气激光通信系统提供了可靠保证。

The highspeed transceiver including semiconductor laser driving modulation circuit and photoelectric diode detective circuit are designed and realized.The atmospheric laser communication between computers experiment shows that developed laser transceiver module has performance of broad band,high speed and low biterror rate,and provides high reliability for laser communication.