Ideal and nonideal invisibility cloaks
Date
2008-12-10
Authors
Zharova, Nina
Shadrivov, Ilya
Zharov, N Alexander
Kivshar, Yuri
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Publisher
Optical Society of America
Abstract
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.
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Keywords
Materials : Metamaterials, Physical optics : Electromagnetic optics
Citation
Optics Express 16.26 (2008): 21369-21374
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Source
Optics Express
Type
Journal article
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