高速光模块多通道光学耦合对准技术研究  

Research on Multi Channel Optical Coupling Alignment Technology of High Speed Optical Module

作　　者：唐绍宇 曾鹏 伍颖 汤科 陈国帅 Tang Shaoyu;Zeng Peng;Wu Ying;Tang Ke;Chen Guoshuai(The 34th Research Institute of China Electronics Technology Group Corporation Corporation,Guilin,China)

机构地区：[1]中国电子科技集团公司第三十四研究所,广西桂林

出　　处：《科学技术创新》2023年第22期27-30,共4页Scientific and Technological Innovation

摘　　要：随着5G这一高带宽、大容量通信技术的发展,高速光模块成为支撑这一发展的重要基石。目前的高速光模块都是多通道同时封装集成在一起,其设计和制造的关键一环就是完成多通道的光学芯片与阵列光纤耦合对准,完成光信号的输入输出。本文通过对光学芯片的布局及光纤阵列设计方法研究,介绍了实现4收4发光芯片同时与光纤一一耦合对准的技术,并对耦合后的效果进行了高低温测试分析。With the development of 5G,a high bandwidth and large capacity communication technology,high-speed Optical module has become an important cornerstone to support this development.At present,high-speed Optical module are all packaged and integrated with multi-channel at the same time.The key to their design and manufacture is to complete the coupling alignment of multi-channel optical chips and array fibers,and complete the input and output of optical signals.This article studies the layout of optical chips and the design method of fiber array,introduces the technology of achieving simultaneous coupling and alignment of 4 receiving and 4 sending chips with fiber one by one,and conducts high and low temperature testing and analysis of the coupling effect.

关 键 词：高速光模块 耦合对准 4收4发 高低温测试 

分 类 号：TN253[电子电信—物理电子学]