激光二极管与单模保偏光纤的耦合分析  

Coupling of laser diode to single-mode polarization-maintaining fiber

作　　者：曾小东[1] 安毓英[1] 

机构地区：[1]西安电子科技大学技术物理学院,西安710071

出　　处：《半导体光电》1999年第5期312-314,351,共4页Semiconductor Optoelectronics

基　　金：国家自然科学基金

摘　　要：给出一种处理激光二极管经透镜与单模保偏光纤耦合的精确方法，讨论了透镜参数、耦合形式、激光二极管像散对耦合效率的影响。An accurate method for coupling of a laser diode (LD) to a single-mode polarization-maintaining fiber is proposed,followed by discussion of the influence of lens parameters,form of coupling and LD′s astigmatism on the coupling efficiency.Comparison between the computed results and experimental data of two practical coupling systems is also made.

关 键 词：激光二极管 单模保偏光纤 耦合 

分 类 号：TN818[电子电信—信息与通信工程]