Finite element computation of grating scattering matrices and application to photonic crystal band calculations

被引：51

作者：

Dossou, Kokou

Byrne, Michael A.

Botten, Lindsay C.

机构：

[1] Univ Technol Sydney, Ctr Ultrahigh Bandwidth Devices Opt Syst, Broadway, NSW 2007, Australia

[2] Univ Technol Sydney, Dept Math Sci, Broadway, NSW 2007, Australia

来源：

JOURNAL OF COMPUTATIONAL PHYSICS | 2006年 / 219卷 / 01期

基金：

澳大利亚研究理事会;

关键词：

finite element method; photonic crystals; Bloch modes; scattering matrix; transfer matrix method;

D O I：

10.1016/j.jcp.2006.03.029

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

We consider the calculation of the band structure and Bloch mode basis of two-dimensional photonic crystals, modelled as stacks of one-dimensional diffraction gratings. The scattering properties of each grating are calculated using an efficient finite element method (FEM) and allow the complete mode structure to be derived from a transfer matrix method. A range of numerical examples showing the accuracy, flexibility and utility of the method is presented. (c) 2006 Elsevier Inc. All rights reserved.

引用

页码：120 / 143

页数：24

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