Normal Waves in an Electromagnetic Metachiral Isotropic Medium with Losses

被引:0
|
作者
Fisanov, V. V. [1 ,2 ,3 ]
机构
[1] Tomsk State Univ, Siberian Phys Tech Inst, Tomsk, Russia
[2] Natl Res Tomsk State Univ, Tomsk, Russia
[3] Russian Acad Sci, Inst Phys Mat Sci, Siberian Branch, Ulan Ude, Russia
关键词
isotropic chiral media; metamaterials; forward and backward waves; wave type identifier; complex wave number;
D O I
10.1007/s11182-021-02196-7
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Electromagnetic plane waves in an isotropic absorbing chiral medium (chiral metamaterial) are considered. The Drude-Born-Fedorov system of constitutive equations with complex values of the permittivity, the permeability, and the chirality parameter is applied. The difference between forward and backward normal waves is delineated by the introduction of a special parameter - the wave type identifier. Analytical expressions for the real and imaginary parts of the wave numbers of homogeneous normal waves are presented.
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页码:1490 / 1496
页数:7
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