Nonlinear topological transitions over a metasurface
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DOI: 10.1103/physrevb.100.214310
Abstract: We demonstrate a self-induced topological transition and the formation of topologically protected edge states in a two-dimensional array of coupled resonant cavities placed on a Kagome lattice with saturable nonlinearity introduced in the interconnecting bonds.… read more here.
Keywords: topology; nonlinear topological; transitions metasurface; topological transitions ... See more keywords