Nonreciprocal Transmission of Electromagnetic Waves Using an Electric-Gyrotropic Dispersive Medium

被引：6
|
作者：
Yu, Guanxia [1 ,2 ]
Fu, Jingjing [1 ]
Zhang, Xiaomeng [3 ]
Cao, Ruoyu [4 ]
机构：
[1] Nanjing Forestry Univ, Coll Informat Sci & Technol, Nanjing, Jiangsu, Peoples R China
[2] Nanjing Forestry Univ, Coll Sci, Nanjing, Jiangsu, Peoples R China
[3] Nanjing Forestry Univ, Coll Mat Sci & Engn, Nanjing, Jiangsu, Peoples R China
[4] McGill Univ, Fac Sci, Montreal, PQ H3A 064, Canada
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES | 2020年 / 75卷 / 01期
关键词：
Dispersive Mediums; Gyrotropic; Nonreciprocal; SURFACE PLASMON-POLARITONS; PHOTONIC CRYSTAL; STATE; MODE;
D O I：
10.1515/zna-2019-0120
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A nonreciprocal transmission structure is designed using a one-dimension multilayer medium, which consists of two asymmetric structure filled with the electric-gyrotropic dispersive media. The total transmission coefficients have been deduced using the transfer matrix method. Numerical results further provided evidence for the occurrence of the nonreciprocal surface electromagnetic waves. These states are affected by the thickness of layers, incident angles, and the externally applied magnetic fields. Given that the electric-gyrotropic media are inherently dispersive, our investigations will contribute to the practical application of nonreciprocal structures.
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页码：81 / 88
页数：8
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