基于几何光学的光纤连接器插入损耗分析

Analysis and Design of Beam Fiber Optic Connector Insertion Loss Based on J599Ⅲ

通过介绍扩束型连接器的基本原理分析其损耗因素,给出降低损耗的尝试方法,在此基础上,提出基于J599III系列光纤连接器的螺纹式扩束型光纤连接器,对其损耗进行基于几何光学的计算,分析得出减小角度误差、反射损耗、调节损耗的方法。

This paper introduces the basic principle of expanded beam connectors, analyzes the loss factors and presents the experiment methods to reduce the loss. And also assumes a kind of thread coupling expanded beam fiber optic connector based on J599Ⅲ series, calculates the loss based on geometry optics, and finally analyzes the calculating results, which obtained the methods to reduce the angle error, reflection loss and adjustment loss.