Different phases in non-Hermitian topological semiconductor stripe laser arrays.
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DOI: 10.1364/oe.466106
Abstract: As a novel branch of topology, non-Hermitian topological systems have been extensively studied in theory and experiments recently. Topological parity-time (PT)-symmetric semiconductor stripe laser arrays based on the Su-Schreiffer-Heeger model are proposed. The degree of… read more here.
Keywords: topology; laser arrays; non hermitian; semiconductor stripe ... See more keywords