Modeling of metamaterials with negative refractive index using 2-D shunt and 3-D SCN TLM networks

被引:30
|
作者
So, PPM [1 ]
Du, HL [1 ]
Hoefer, WJR [1 ]
机构
[1] Univ Victoria, Dept Elect & Comp Engn, Computat Electromagnet Res Lab, Victoria, BC V8W 3P6, Canada
基金
加拿大自然科学与工程研究理事会;
关键词
artificial dielectrics; backward waves; focusing; inter-cell scattering procedure; left-handed media (LHM); metamaterials; negative permeability; negative permittivity; negative refractive index; periodic structures; transmission-line matrix (TLM) method;
D O I
10.1109/TMTT.2005.845196
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
We present two novel techniques for modeling two-and three-dimensional metamaterials with negative refractive index by transmission-line matrix (TLM) networks. The TLM networks are numerical models of reactively loaded periodic networks-that support backward waves and constitute artificial media with negative refractive index. The TLM models, their implementations, and results. computed with the models will be presented.
引用
收藏
页码:1496 / 1505
页数:10
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