Ideal and nonideal invisibility cloaks

被引：8
|
作者：
Zharova, Nina A. [1 ,2 ]
Shadrivov, Ilya V. [1 ]
Zharov, Alexander A. [1 ,3 ]
Kivshar, Yuri S. [1 ]
机构：
[1] Australian Natl Univ, Nonlinear Phys Ctr, Res Sch Phys Sci & Engn, Canberra, ACT 0200, Australia
[2] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod 603600, Russia
[3] Inst Phys Microstruct, Nizhnii Novgorod 603950, Russia
来源：
OPTICS EXPRESS | 2008年 / 16卷 / 26期
基金：
澳大利亚研究理事会;
关键词：
D O I：
10.1364/OE.16.021369
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We employ the analytical solutions for the spatial transformation of the electromagnetic fields to obtain and analyze explicit expressions for the structure of the electromagnetic fields in invisibility cloaks. Similar approach can be also used for analyzing beam splitters and field concentrators. We study the efficiency of nonideal electromagnetic cloaks and discuss the effect of scattering losses on the cloak invisibility. (c) 2008 Optical Society of America
引用
收藏
页码：21369 / 21374
页数：6
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