Cloaking of 2D particle geometries in a surface medium

被引：0
|
作者：
Alexopoulos, A. [1 ]
Yau, K. S. B. [1 ]
机构：
[1] DSTO, Elect Warfare & Radar Div, Edinburgh 5111, Australia
来源：
PHYSICS LETTERS A | 2013年 / 377卷 / 15期
关键词：
Cloaking; Two-dimensional inclusions; Electromagnetic scattering; NEGATIVE REFRACTION; TRANSPARENCY; SCATTERING; FIELD;
D O I：
10.1016/j.physleta.2013.02.037
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We theoretically examine the cloaking condition for two-dimensional particles with varying geometry embedded inside a surface medium. General solutions are obtained for multi-layer particle configurations with either all positive or partially negative constitutive parameters respectively. Cloaking of particle geometries that are large relative to the incident wavelength is demonstrated. Theoretical predictions are compared to full-wave numerical simulations for arrays of particles consisting of different geometries. Crown Copyright (C) 2013 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：1143 / 1149
页数：7
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