Pseudospin-1 Physics of Photonic Crystals

We review some recent progress in the exploration of pseudospin-1 physics using dielectric photonic crystals (PCs). We show some physical implications of the PCs exhibiting an accidental degeneracy induced conical dispersion at the Γ point, such as the realization of zero refractive index medium and...

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Bibliographic Details
Main Authors: A. Fang, Z. Q. Zhang, Steven G. Louie, C. T. Chan
Format: Article
Language:English
Published: American Association for the Advancement of Science (AAAS) 2019-01-01
Series:Research
Online Access:http://dx.doi.org/10.1155/2019/3054062