Two-dimensional eccentric elliptic electromagnetic cloaks

被引：133

作者：

Kwon, Do-Hoon ^{[1
]}

Werner, Douglas H. ^{[1
]}

机构：

[1] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA

来源：

APPLIED PHYSICS LETTERS | 2008年 / 92卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1063/1.2830698

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A spatial transformation technique is applied to an important class of two-dimensional electromagnetic cloaks that do not possess rotational symmetry around the longitudinal axis. These cloaks are based on an eccentric elliptic annular geometry, which represents a generalization of previously published cloaking configurations. The required material properties of the cloak are derived in terms of the geometrical parameters and the coordinates in the transformed system. The validity of the cloak parameters is verified by a full-wave finite-element simulation of plane wave scattering from uncloaked and cloaked perfectly conducting cylinders with elliptic cross section. (c) 2008 American Institute of Physics.

引用

页数：3

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