用楔形柱面光纤微透镜耦合的1.3μm SOA组件  

A 1.3 μm SOA Module Coupled with Two Wedged-cylindrical Fiber Lenses

作　　者：孔小健[1] 黄德修[1] 刘德明[1] 梅进杰[1] 

机构地区：[1]华中科技大学光电子工程系,湖北武汉430074

出　　处：《光子学报》2003年第10期1201-1203,共3页Acta Photonica Sinica

基　　金：国家自然科学基金资助项目 ( 6 99770 11)

摘　　要：运用激光模式耦合理论分析了半导体光放大器 (SOA)与单模通信光纤的连接损耗 ,并设计制作了楔形柱面光纤微透镜用来实现两者的模斑匹配 ,有效地降低了器件的光耦合损耗 本文介绍了楔形柱面光纤微透镜耦合的 1.3μm半导体光放大器 (SOA)组件及其制作方法 该组件的最大增益不小于 14dB ,其偏振灵敏度小于 1dB ,增益波动不大于 0 .Optical coupling losses from a semiconductor optical amplifier (SOA) to a single-mode fiber are analyzed using laser coupled-mode theory. Two wedged-cylindrical fiber lenses are fabricated to reduce the optical losses due to their well-matched mode sizes. A semiconductor optical amplifier (SOA) module and its fabrication are introduced. The maximum gain of the SOA module is more than 14 dB with a polarization sensitivity less than 1dB, and its gain fluctuation is no more than 0.5 dB.

关 键 词：集成光学 光通信 SOA 光纤耦合 

分 类 号：TN256[电子电信—物理电子学]