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使用二维光子晶体设计极化分离器(英文) 被引量:1

Design of polarization splitters using two-dimensional photonic crystal
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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
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