Photonic Floquet topological insulators in a fractal lattice

We present Floquet fractal topological insulators: photonic topological insulators in a fractal-dimensional lattice consisting of helical waveguides. The helical modulation induces an artificial gauge field and leads to a trivial-to-topological phase transition. The quasi-energy spectrum shows the e...

Descripción completa

Detalles Bibliográficos
Autores principales: Yang, Zhaoju, Lustig, Eran, Lumer, Yaakov, Segev, Mordechai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7371641/
https://www.ncbi.nlm.nih.gov/pubmed/32704361
http://dx.doi.org/10.1038/s41377-020-00354-z

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7371641/
https://www.ncbi.nlm.nih.gov/pubmed/32704361
http://dx.doi.org/10.1038/s41377-020-00354-z

Ejemplares similares