波导阵列与光纤阵列的遗传算法自动对接  

Automatic alignment between waveguide array and fiber array based on genetic algorithm

作　　者：孙蓉霞[1] 陈抱雪[1] 隋国荣[1] 张晓微[1] 陈林[2] 袁一方[1] 矶守[3] 

机构地区：[1]上海理工大学光电学院,上海200093 [2]上海第二工业大学,上海201209 [3]日本东京农工大学应用化学系

出　　处：《光学技术》2006年第4期533-536,共4页Optical Technique

基　　金：上海市科技发展基金资助项目(041111040)

摘　　要：设计了一种新的阵列对接方法,即将遗传算法导入光纤、光波导分支耦合器、光纤阵列的自动对接。数值仿真结果表明,常规的八通道波导分支耦合器的对接耦合能实现各通道小于9.1dB的插入损耗,最大值与最小值之差小于0.1dB,即自动对接方案具有良好的性能。A new method for array alignment is designed, which is employed genetic algorithm in automatic alignment among fiber, Wavegnide splitter and fiber array. According the results of the mimic experiments, considering the 8 channels splitter, the insertion loss among these channels canbe controlled below 9.1dB, the max loss-min loss among the 8 channels is below 0.1dB. It shows that this method for array alignment has good capability.

关 键 词：光波导技术 自动对接 端面耦合 光纤列阵 遗传算法 

分 类 号：TN252[电子电信—物理电子学]