Skip navigation
Skip navigation

Suppression of Anderson localization in disordered metamaterials

Asatryan, Ara A; Botten, Lindsay; Byrne, Michael; Freilikher, Valentin D; Gredeskul, Sergey; Shadrivov, Ilya; McPhedran, Ross; Kivshar, Yuri

Description

We study wave propagation in mixed, 1D disordered stacks of alternating right- and left-handed layers and reveal that the introduction of metamaterials substantially suppresses Anderson localization. At long wavelengths, the localization length in mixed stacks is orders of magnitude larger than for normal structures, proportional to the sixth power of the wavelength, in contrast to the usual quadratic wavelength dependence of normal systems. Suppression of localization is also exemplified in...[Show more]

CollectionsANU Research Publications
Date published: 2007-11-09
Type: Journal article
URI: http://hdl.handle.net/10440/935
Source: Physical Review Letters
DOI: 10.1103/PhysRevLett.99.193902

Download

File Description SizeFormat Image
Asatryan_Suppression2007.pdf347.23 kBAdobe PDFThumbnail


Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  23 August 2018/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator