Topological cavity laser with valley edge states.
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DOI: 10.1364/oe.450558
Abstract: Topological edge states (ES) arise at the boundary between spatial domains with diverse topological properties in photonic crystals, which can transmit unidirectionally to suppress the backscattering and robustly to be immune to defects and disorders.… read more here.
Keywords: cavity; cavity laser; valley; topological cavity ... See more keywords