激光与光电子学进展, 2012, 49 (5): 052302, 网络出版: 2012-04-01
用一维矩形受限光子晶体实现单模传输
Realization of Single Mode Propagation Using 1D Rectangular Restricted Photonic Crystal
光学器件 矩形受限光子晶体 光子禁带 矩形尺寸 单模传输 optical devices rectangular restricted photonic crystal photonic bandgap size of rectangle single-mode propagation
摘要
利用传输矩阵法研究了一维矩形受限光子晶体的反射谱。详细分析了TE和TM波各模式的光子禁带随矩形尺寸的变化规律。提出可以用矩形受限光子晶体实现电磁波最高模式的单模传输,尺寸越小越容易实现单模传输,其中X=1,Y=1的尺寸是最佳的结构。
Abstract
The reflection spectra of the one-dimensional (1D) photonic crystal is researched with the transfer matrix method. The variation characteristics of bandgap of TE and TM modes with rectangular size were analyzed in detail. The results indicate that single mode propagation of the highest mode can be obtained in 1D rectangular restricted photonic crystal, and the smaller the size of rectangular is, the easier single-mode propagationis. The structure with X=1 and Y=1 is the best one.
熊翠秀, 姚映波, 蒋练军, 邓跃龙, 魏丙涛. 用一维矩形受限光子晶体实现单模传输[J]. 激光与光电子学进展, 2012, 49(5): 052302. Xiong Cuixiu, Yao Yingbo, Jiang Lianjun, Deng Yuelong, Wei Bingtao. Realization of Single Mode Propagation Using 1D Rectangular Restricted Photonic Crystal[J]. Laser & Optoelectronics Progress, 2012, 49(5): 052302.