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International Journal of Quantum Information

PERTURBATIVE APPROACH TO DIATOMIC LATTICES

Francisco Soto, H. M. Moya-Cessa

Published Sep 1, 2012• 5 citations
Publisher

Abstract

By using a small rotation approach, we show that it is possible to obtain well behaved perturbed solutions for the amplitude of the electromagnetic field propagating in a photonic waveguide array. This array mimics the propagation of a quasiparticle among the sites of an infinite one-dimensional chain.
DOI
10.1142/s0219749912500724

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