Localized modes in random arrays of cylinders

C. Vanneste; P. Sebbah

doi:10.1103/physreve.71.026612

Localized modes in random arrays of cylinders

C. Vanneste
, P. Sebbah

Université Côte d'Azur

Research output: Contribution to journal › Article › peer-review

33 Scopus citations

Abstract

Anderson localization of classical waves in random arrays of dielectric cylinders is numerically investigated as a function of the distribution of their diameters. We show that using polydispersed resonant scatterers increases the localization length, while using identical resonant scatterers fosters Anderson localization. We discuss this collective process and link it to the effect of proximity resonances that has been studied in the case of a small number of resonant scatterers.

Original language	English
Article number	026612
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	71
Issue number	2
DOIs	https://doi.org/10.1103/physreve.71.026612
State	Published - Feb 2005
Externally published	Yes

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10.1103/physreve.71.026612

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abstract = "Anderson localization of classical waves in random arrays of dielectric cylinders is numerically investigated as a function of the distribution of their diameters. We show that using polydispersed resonant scatterers increases the localization length, while using identical resonant scatterers fosters Anderson localization. We discuss this collective process and link it to the effect of proximity resonances that has been studied in the case of a small number of resonant scatterers.",

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AB - Anderson localization of classical waves in random arrays of dielectric cylinders is numerically investigated as a function of the distribution of their diameters. We show that using polydispersed resonant scatterers increases the localization length, while using identical resonant scatterers fosters Anderson localization. We discuss this collective process and link it to the effect of proximity resonances that has been studied in the case of a small number of resonant scatterers.

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Localized modes in random arrays of cylinders

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