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.
出处
《量子电子学报》
CAS
CSCD
北大核心
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
关键词
量子光学
光子晶体
极化分离器
色散
quantum optics
photonic crystal
poparization splitter
dispersion