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arXiv · 1507.04149

Controlling Anderson localization in disordered heterostructures with Lévy-type distribution

A. Ghasempour Ardakani·M. Ghasemi Nezhadhaghighi
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Abstract

In this paper, we propose a disordered heterostructure in which the distribution of refractive index of one of its constituents follows a Lévy-type distribution characterized by the exponent $α$. For the normal and oblique incidences, the effect of $α$ variation on the localization length is investigated in different frequency ranges. As a result, the controllability of Anderson localization can be achieved by changing the exponent $α$ in the disordered structure having heavy tailed distribution.

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A. Ghasempour Ardakani, M. Ghasemi Nezhadhaghighi. 2015-07-15. Controlling Anderson localization in disordered heterostructures with Lévy-type distribution. https://doi.org/10.1088/2040-8978%2F17%2F10%2F105601

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