Topological edge solitons and their stability in a nonlinear Su-Schrieffer-Heeger model.
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DOI: 10.1103/physreve.104.054206
Abstract: We study continuations of topological edge states in the Su-Schrieffer-Heeger model with on-site cubic (Kerr) nonlinearity, which is a 1D nonlinear photonic topological insulator (TI). Based on the topology of the underlying spatial dynamical system,… read more here.
Keywords: edge solitons; topological edge; heeger model; schrieffer heeger ... See more keywords