Experimental photonic waveguide array on Sierpiński-gasket fractal lattice supports robust corner states induced by geometry alone, mapped to effective breathing Kagome model with C3 topology.
Fractal photonic anomalous Floquet topological insulators to generate multiple quantum chiral edge states
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Fractality-induced photonic topological insulators
Experimental photonic waveguide array on Sierpiński-gasket fractal lattice supports robust corner states induced by geometry alone, mapped to effective breathing Kagome model with C3 topology.