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Nonlinear control of invisibility cloaking

Zharova, Nina A; Shadrivov, Ilya V; Zharov, Alexander A; Kivshar, Yuri


We introduce a new concept of the nonlinear control of invisibility cloaking. We study the scattering properties of multi-shell plasmonic nanoparticles with a nonlinear response of one of the shells, and demonstrate that the scattering cross-section of such particles can be controlled by a power of the incident electromagnetic radiation. More specifically, we can either increase or decrease the scattering cross-section by changing the intensity of the external field, as well as control the...[Show more]

CollectionsANU Research Publications
Date published: 2012-07-02
Type: Journal article
Source: Optics express
DOI: 10.1364/OE.20.014954
Access Rights: Open Access


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