Asymmetrical temporal dynamics of edge modes in Su-Schrieffer-Heeger lattice with Kerr nonlinearity

Ghada Alharbi, Stephan Wong, Yongkang Gong +1

Optical bistability and oscillating phases exist in a Sagnac interferometer and a single ring resonator made of ${\chi }^{(3)}$ nonlinear medium where the refractive indices are modulate…