基于有限元法的一维光子晶体光学特性分析  

Analysis of Optical Properties of One-Dimensional Photonic Crystals Based on Finite Element Method

作　　者：李志鹏[1] 高悦豪 王震宇[1] 麻鸿祥 武校刚[1] LI Zhipeng GAO Yuehao WANG Zhenyu MA Hongxiang WU Xiaogang(School of Civil and Transportation Engineering, Ningbo University of Technology, Ningbo 315211, China)

机构地区：[1]宁波工程学院建筑与交通工程学院,浙江宁波315211

出　　处：《测试技术学报》2017年第3期250-253,共4页Journal of Test and Measurement Technology

基　　金：浙江省科技创新活动计划资助项目(2016R424002)

摘　　要：运用电磁学的里兹变分法,建立一维光子晶体理论分析的有限元模型.通过建立的有限元模型,采用有限元方法对一维光子晶体进行研究.数值模拟出完整一维光子晶体的透射谱、含缺陷层的一维光子晶体TE偏振光和TM偏振光的透射谱以及缺陷层厚度对一维光子晶体的透射特性的影响.By use of the Ritzvariational method, the finite element theoretical analysismodel of one-di- mensional photonic crystal is established. Based on the finite element model, the characteristics of one- dimensional（1D）photonic crystals are analyzed by finite element method. The numerical simulation of the transmission spectrum of one-dimensional complete photonic crystals, the transmission spectrum of TE and TM polarized light for one-dimensional photonic crystals with defect, and the influence of the defect layer thickness on the transmission properties of one-dimensional photonic crystal, are carried out.

关 键 词：有限元法 一维光子晶体 缺陷层 禁带 

分 类 号：O433[机械工程—光学工程]