Boundary element method for resonances in dielectric microcavities

被引：259

作者：

Wiersig, J ^{[1
]}

机构：

[1] Max Planck Inst phys Komplexer Syst, D-01187 Dresden, Germany

来源：

JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS | 2003年 / 5卷 / 01期

关键词：

boundary element method; dielectric corners; microcavity lasers;

D O I：

10.1088/1464-4258/5/1/308

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A boundary element method based on a Green function technique is introduced to compute resonances with intermediate lifetimes in quasi-two-dimensional dielectric cavities. It can be applied to single or several optical resonators of arbitrary shape, including corners, for both TM and TE polarization. For cavities with symmetries a symmetry reduction is described. The existence of spurious solutions is discussed. The efficiency of the method is demonstrated by calculating resonances in two coupled hexagonal cavities.

引用

页码：53 / 60

页数：8

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