Optics letters
Fractal polariton topological insulator.
Khalil Sabour, Yaroslav V Kartashov
Published: 202510.1364/OL.574475
Abstract
We introduce higher-order polariton topological insulator (HOTI) realized with a fractal array of microcavity pillars arranged into Sierpiński gasket-like geometry. This system, exhibiting self-similarity in different generations, can support localiz…
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