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Type: Artigo de evento
Title: Metamaterials Can Suppress Anderson Localization Of Light In One Dimension
Author: Mogilevtsev D.
Pinheiro F.A.
Dos Santos R.R.
Cavalcanti S.B.
Oliveira L.E.
Abstract: We have investigated light propagation and Anderson localization in one-dimensional dispersive random metamaterials, focusing on the effects disorder correlation. We analyze and compare the cases where disorder is uncorrelated, totally correlated and anticorrelated. We show that the photonic gaps of the corresponding periodic structure are not completely destroyed by the presence of disorder, which leads to minima in the localization length. We demonstrate that, in the vicinities of a gap of the corresponding periodic structure, the behavior of the localization length depends crucially on the physical origin of the gap (Bragg or non-Bragg gaps). © 2012 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Rights: aberto
Identifier DOI: 10.1117/12.921835
Date Issue: 2012
Appears in Collections:Unicamp - Artigos e Outros Documentos

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