Guided modes in a slab waveguide of anisotropic dispersive metamaterial

被引：0

作者：

Liu Songhua ^{[1
]}

Liang Changhong ^{[1
]}

机构：

[1] Xidian Univ, Natl Key Lab Antennas & Microwave Technol, Xian 710071, Peoples R China

来源：

IEEE 2007 INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION AND EMC TECHNOLOGIES FOR WIRELESS COMMUNICATIONS, VOLS I AND II | 2007年

关键词：

guided modes; uniaxially anisotropic; slab; metamaterial; dispersive;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

We derive the guidance conditions of a slab waveguide of uniaxially anisotropic dispersive material with not all of the components in the permittivity and permeability tensor the same sign. Taking the lossless dispersive left-handed media model for example, in terms of the operating angular frequency omega(0) of the metamaterial, the even mode properties for guided TE waves are discussed in three classes. When omega(2)(mpz) < omega(2)(0) < omega(2)(mp perpendicular to) there are infinite guided modes. In addition, it is also found that there may be multiple solutions of the propagating mode with imaginary transverse wave number when omega(2)(em) < omega(2)(0) < omega(2)(mpz).

引用

页码：930 / 933

页数：4

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