Publications scientifiques
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Publications scientifiques
Willy André Kangmafo Miendjim* (Auteur correspondant)
Caouis Kammegne
Jimmi Hervé Talla Mbé* (Auteur correspondant)
International Journal of Optics
Using the Lugiato–Lefever model, we base on the hysteresis approach to analyze the coexistence domain of bright and dark solitons in the zero, normal, and anomalous dispersion regimes. Our results also highlight that the fourth-order dispersion term affects the width of the frequency combs of both dark and bright solitons. It also allows the appearance of dispersive waves on the soliton spectra that disappear for high values of the fourth-order dispersion followed by the soliton destabilization into harmonic oscillations and oscillation packages.