Three-dimensional Weyl topology in one-dimensional photonic structures

Topological features, in particular distinct band intersections known as nodal rings, usually requiring three-dimensional structures, have now been demonstrated experimentally in an elegantly simple one-dimensional photonic crystal.

Detalles Bibliográficos
Autores principales: Tsakmakidis, Kosmas L., Stefański, Tomasz P.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
News & Views
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9205971/
https://www.ncbi.nlm.nih.gov/pubmed/35715419
http://dx.doi.org/10.1038/s41377-022-00886-6
Descripción
Sumario:Topological features, in particular distinct band intersections known as nodal rings, usually requiring three-dimensional structures, have now been demonstrated experimentally in an elegantly simple one-dimensional photonic crystal.

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