Optical properties of strongly anisotropic metamaterials

被引：0
|
作者：
Mengxia Yu
Yonggang Wang
Wu Zhong
Ru Guo
Xiuli Zhou
机构：
[1] University of Electronic Science and Technology of China,School of Physical Electronics & Research Institute of Electronic Science and Technology
[2] Nankai University,Institute of Physics
[3] The University of Michigan,Department of Electrical Engineering and Computer Science
来源：
Applied Physics A | 2012年 / 108卷
关键词：
Dispersion Relation; Anisotropic Medium; Negative Refraction; Poynting Vector; Incident Wave Vector;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study the behavior of wave propagation in strongly anisotropic metamaterials with different principal dielectric constants. Analytical expressions of the dispersion relation, Poynting vector, and group velocity are derived theoretically. The light propagation properties for TM and TE waves in these metamaterials are explored, in which the backward wave, negative refraction, phase-compensation effects, and far-field propagation wave carrying subwavelength information are discussed. These theoretical results are supported by numerical simulation.
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页码：65 / 73
页数：8
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