Non-Hermitian photonics promises exceptional topology of light

Abstract The band degeneracy, either the exceptional point of a non-Hermitian system or the Dirac point associated with a topological system, can feature distinct symmetry and topology. Their synergy will further produce more exotic topological effects in synthetic matter.

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Autores principales: Bikashkali Midya, Han Zhao, Liang Feng
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
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Acceso en línea:https://doaj.org/article/af222e4f9c6a40dca4506474d15b256a
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