Fractal-like photonic lattices and localized states arising from singular and nonsingular flatbands

We experimentally realize fractal-like photonic lattices by use of the cw-laser-writing technique, thereby observing distinct compact localized states (CLSs) associated with different flatbands in the same lattice setting. Such triangle-shaped lattices, akin to the first generation Sierpinski lattic...

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Autores principales: Yuqing Xie, Limin Song, Wenchao Yan, Shiqi Xia, Liqin Tang, Daohong Song, Jun-Won Rhim, Zhigang Chen
Formato: article
Lenguaje:EN
Publicado: AIP Publishing LLC 2021
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Acceso en línea:https://doaj.org/article/4f1152772dfa4b169985b68811d350cb
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