对称光学结构的双光信道旋转连接装置

Dual-Channel Fiber Optic Rotary Joint of Symmetrical Optical System

本文介绍了双光信道旋转连接器的实现方法 ,提出了实现双信道互连的对称光学系统结构和基于这种光学结构的双光信道旋转连接器。详细分析了这种光学结构的设计原理 ,并对光路进行了计算和分析 。

In this paper,the ways to construct dual channel fiber optic rotary joint (FORJ) are introduced.Furthermore,a new symmetrical optical system for the two pass interconnection is proposed.We also analyze the designing principle of the optical system and calculate the light path in detail.Whenever there is a rotating interface in such a fiber optic communication system data has to be transmitted from the stationary side to the rotational side of the system by a FORJ.