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Phys Rev E Stat Nonlin Soft Matter Phys. 2005 Mar;71(3):036623. doi: 10.1103/PhysRevE.71.036623. Epub 2005 Mar 28.

Conductance of photons in disordered photonic crystals.

Physical review. E, Statistical, nonlinear, and soft matter physics

A A Asatryan, L C Botten, M A Byrne, T N Langtry, N A Nicorovici, R C McPhedran, C Martijn de Sterke, P A Robinson

Affiliations

  1. Department of Mathematical Sciences, University of Technology, Sydney, New South Wales, Australia.

PMID: 15903621 DOI: 10.1103/PhysRevE.71.036623

Abstract

The conductance of photons in two-dimensional disordered photonic crystals is calculated using an exact multipole-plane wave method that includes all multiple scattering processes. Conductance fluctuations, the universal nature of which has been established for electrons in the diffusive regime, are studied for photons, in both principal polarizations and for varying disorder. Our simulations show that universal conductance fluctuations can be observed in H(||) (TE) polarization for weak and intermediate disorder while, for E(||) (TM) polarization, we show that the conductance variance is essentially independent of sample size but strongly dependent on disorder. The probability distribution of the conductance is also calculated in the diffusive and localized regimes, and also at their transition, for which the distributions for both polarizations are seen to be very similar.

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