光无线通信端机发射接收光学系统的设计

Receiving and Transmitting Optical System in Free Space Optical Communication Terminal

提出了一种新颖的光无线通信收发光学系统方案。该系统采用了多光束传输链路,提高了通信的容量、能量和可靠性。确定了系统的总体方案,并对其中光源、滤波器、作为合波装置的锥形光纤三个关键器件进行了设计,分析结果表明该方案是可行的。

A novel scheme of receiving and transmitting optical system in free space optical communication is introduced. Multi-beam transmission link is adopted in this system, which improves the capacity, energy, reliability and communication. The overall scheme is determined, and three key components of optical source, optical filter and taper fiber as a device of concentrating optical wave are designed. The result shows that the scheme is feasible.