Dual-negative-refraction and imaging effects in normal two-dimensional photonic crystals with hexagonal lattices.

作者: Liyong Jiang , Hong Wu , Xiangyin Li

DOI: 10.1364/OL.37.001829

关键词: Refractive indexDistortionNegative refractionElectric fieldOpticsPhase velocityPhotonic crystalMaterials scienceCutoffRefraction

摘要: A novel dual-negative-refraction (DNR) effect is studied in two types of normal two-dimensional photonic crystals (2DPCs) with hexagonal lattices. Systematical analyses of the band …

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