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Bistability in Photonic Topological Insulators with Kerr Nonlinearity

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Abstract

We propose a dynamic model for photonic topological insulators (PTIs) with Kerr nonlinearity. Using the model, we demonstrate the bistability and spontaneous symmetry breaking in the Su-Schrieffer-Heeger model and two-dimensional nonlinear PTIs.

© 2021 The Author(s)

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Poster Presentation

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