具有复介电常量一维光子晶体的特性研究  

The Research on the Properties of One-Dimensional Photonic Crystal with the Imaginary Part of Dielectric Constant

作　　者：宁学峰[1] 艾树涛[1] 樊三强[1] 王传聪[1] 

机构地区：[1]临沂师范学院物理系,山东临沂276005

出　　处：《临沂师范学院学报》2009年第3期51-54,共4页Journal of Linyi Teachers' College

基　　金：山东省自然科学基金项目(Y2007A01;Y2008A14;Y2008A36)资助

摘　　要：借助传输矩阵法,数值模拟了具有实介电常量和复介电常量一维光子晶体的带隙结构,发现具有复介电常量一维光子晶体的带隙出现增益,并对此作出了Imεa-R,Imεa-λ的关系曲线.这对研究和设计二、三维光子晶体具有一定的指导意义.In this paper, a transmission matrix method is reported to numerically simulate the band gap of one-dimensional （1D） photonic crystals with real dielectric constant and imaginary part of dielectric constant. An amplification is discovered in the band gap of one-dimensional photonic crystal with the imaginary part of dielectric constant, and then we have simulated the geometrical figure of Imεα - R, Imεα - λ. All of these may provide a reference for designing the 2D and 3D photonic crystals and optical elements.

关 键 词：光子晶体 光子带隙 复介电常量 增益 

分 类 号：O431[机械工程—光学工程]