使用二维光子晶体设计极化分离器(英文)  

Design of polarization splitters using two-dimensional photonic crystal

作　　者：毛凌锋[1] 王子欧[1] 

机构地区：[1]苏州大学电子信息学院,江苏苏州215021

出　　处：《量子电子学报》2005年第6期889-893,共5页Chinese Journal of Quantum Electronics

基　　金：supported by Jiangsu Key Laboratory for Modern Potical Technology

摘　　要：设计了一种二维光子晶体的极化分离器,时域有限差分模拟和频率等高线图均用来显示这种器件是如何在给 定的频率下工作的,其工作原理来源于二维光子晶体对TE和TM模式有着不同的色散特性,这种器件可以使用在集成光 学和微波技术。One kind of polarization splitter using two-dimensional photonic crystals is shown in this study. Both finite-difference time-domain simulations and equi-frequency contour plots in the first Brillouin zone are used to demonstrate how such a polarization splitter work. Basically, these phenomena are resulted from the different dispersion properties of two-dimensional photonic crystals for TE and TM polarization. And thus such a structure can be employed as polarization splitters for integrated optical and microwave components.

关 键 词：量子光学 光子晶体 极化分离器 色散 

分 类 号：O431.2[机械工程—光学工程]