Ultrafast polarization optical switch constructed from one-dimensional photonic crystal and its performance analysis  

作　　者：WANG Tao LI Qing GAO DingShan 

机构地区：[1]Wuhan National Laboratory for Optoelectronics, College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China

出　　处：《Chinese Science Bulletin》2009年第20期3663-3669,共7页

基　　金：Supported by the National Natural Science Foundation of China (Grant No.60877040);National High Technology Research and Development Program of China (Grant No.2008AA03Z404);National Basic Research program of China (Grant.2010CB923204)

摘　　要：All-optical switch with the ultrafast optical switching rate is a key device in the next generation optical network.In this article,we propose a polarization switch with ps switching time,which is constructed from one-dimensional resonant photonic crystal(1D RPC).The model of switch operating at 1.5 μm is established based on the optical stark effect(OSE).We calculate the performance indices of the switch and the influences of errors of periods and refractive index on the performance characteristics.All-optical switch with the ultrafast optical switching rate is a key device in the next generation optical network. In this article, we propose a polarization switch with ps switching time, which is constructed from one-dimensional resonant photonic crystal （1D RPC）. The model of switch operating at 1.5 μm is established based on the optical stark effect （OSE）. We calculate the performance indices of the switch and the influences of errors of periods and refractive index on the performance characteristics.

关 键 词：一维光子晶体 光开关 性能分析 超高速 STARK效应 偏振 下一代光网络 开关速度 

分 类 号：TN929.11[电子电信—通信与信息系统] O734[电子电信—信息与通信工程]