Band gap or negative refraction effects?

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dc.creatorKuo, C. -H.
dc.creatorYe, Z.
dc.date2003-10-17
dc.date.accessioned2026-07-07T02:54:16Z
dc.date.available2026-07-07T02:54:16Z
dc.descriptionBy a rigorous numerical simulation based on the standard multiple scattering theory, we investigate the optical transmission in photonic crystal structures, formed by dielectric cylinders embedded in parallel in a uniform medium. In contrast to previous conjectures, the results indicate that the imaging effect which has been interpreted as a signature of the negative refractive effects is caused by a tunnelling effect in the presence of partial band gaps. There is no need for an all-angle negative refraction effect to understand some peculiar phenomena of photonic crystals.
dc.identifierhttps://arxiv.org/abs/cond-mat/0310423
dc.identifierhttp://arxiv.org/abs/cond-mat/0310423
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/22478
dc.subjectCondensed Matter
dc.titleBand gap or negative refraction effects?
dc.typetext

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