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Type: Artigo de evento
Title: A 2d Honeycomb Photonic Crystal Under Applied Magnetic Fields
Author: Duque C.A.
Porras-Montenegro N.
Cavalcanti S.B.
Oliveira L.E.
Abstract: The band-structure properties of a photonic two-dimensional honeycomb lattice formed by cylindrical semiconductor shell rods with dielectric permitivities ε 1 and ε 2, and embedded in a background with permitivity ε 3, is studied by using an standard plane-wave expansion. The properties of bandgaps and density of states, considering dispersive dielectric responses, are investigated together with the possibility of fabricating systems with tunable photonic bandgaps, due to the Voigt magneto-optical effect, under the influence of an external magnetic field. © 2008 SPIE.
Rights: aberto
Identifier DOI: 10.1117/12.818013
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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