METAMATERIAL DISPERSION AND LOSS IN A DOUBLE NEGATIVE NONRADIATIVE DIELECTRIC WAVEGUIDE

被引：0
|
作者：
Topa, Antonio L. [1 ]
Paiva, Carlos R. [1 ]
Barbosa, Afonso M. [1 ]
机构：
[1] Univ Tecn Lisboa, Inst Telecomunicacoes, Inst Super Tecn, Dept Elect & Comp Engn, Av Rovisco Pais 1, P-1049001 Lisbon, Portugal
来源：
2008 IEEE 25TH CONVENTION OF ELECTRICAL AND ELECTRONICS ENGINEERS IN ISRAEL, VOLS 1 AND 2 | 2008年
关键词：
Metamaterials; double negative media; non-radiative dielectric waveguide; Lorentz model;
D O I：
暂无
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：
This paper addresses the influence of the metamaterial losses and dispersion on the performance of double negative non-radiative dielectric waveguides. The lossy dispersive Lorentz model is adopted for both the electric permittivity and the magnetic permeability. The dispersion properties of the longitudinal section magnetic modes and their root dynamics in the complex plane of the longitudinal wavenumber are analyzed. Finally, it is shown that the effect of metamaterial losses may suggest some potential applications.
引用
收藏
页码：635 / +
页数：3
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