4×25 Gb/s电吸收调制器与DFB激光器集成光源阵列封装方案研究  

Package Design for 4×25 Gb/s Electroabsorption Modulated Laser Array

作　　者：赵家美[1] 孙长征[1] 熊兵[1] 王健[1] 罗毅[1] 

机构地区：[1]清华大学信息科学与技术国家实验室,北京100084

出　　处：《半导体光电》2017年第1期12-15,共4页Semiconductor Optoelectronics

基　　金：国家"863"计划项目

摘　　要：对应用于4×25Gb/s电吸收调制器与DFB激光器集成光源阵列的微波传输线进行了设计。通过有限元法仿真,确定其最优结构。经优化后,采用引脚封装的多路传输线在30GHz以内的传输损耗低于0.5dB,反射系数低于-13dB,并有效抑制了相邻信道间的串扰。对集成光源阵列的封装方案进行了研究,提出了一种合理高效的封装方案。Microwave transmission line was designed for the module package of 4×25Gb/s electroabsorption modulated laser array.Simulations based on finite element method were carried out to determine the optimal structure.The optimized transmission line exhibits a transmission loss below 0.5dB and a reflection coefficient less than-13 dB up to 30 GHz.Meanwhile,the crosstalk between adjacent channels was effectively suppressed.The package of integrated light sources array was also studied,and an efficient package scheme was proposed.

关 键 词：集成光源 微波传输线 封装 

分 类 号：TN25[电子电信—物理电子学]