Modes of a planar nonlinear-metamaterial waveguide

被引：4
|
作者：
Manenkov, A. B.
机构：
来源：
JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS | 2011年 / 56卷 / 09期
基金：
俄罗斯基础研究基金会;
关键词：
Dispersion Equation; Field Amplitude; Magnetic Loss; Central Layer; Dielectric Waveguide;
D O I：
10.1134/S1064226911090087
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Modes of a planar dielectric waveguide are investigated. The waveguide is made from a nonlinear metamaterial with a negative permittivity and a negative permeability. The mode wavenumbers and field distributions are calculated for structures with parabolic permittivity and permeability profiles. It is shown that anomalously high field intensities can be observed in such a structure. The dependences of the mode propagation coefficients on the electric field are analyzed for the case of nonlinear media. The effect of nonlinearity saturation is considered.
引用
收藏
页码：1069 / 1078
页数：10
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