Effect of the Dispersion Orders on the Widths of the Coexistence Domain and Combs Spectra of Bright and Dark Solitons in Microresonators

Author:

Kangmafo Miendjim Willy André1ORCID,Kammegne Caouis1,Tamo Tatietse Thomas2,Talla Mbé Jimmi Hervé1ORCID

Affiliation:

1. Research Unit of Condensed Matter, Electronics and Signal Processing, Department of Physics, University of Dschang, P.O. Box 67, Dschang, Cameroon

2. Department of Civil Engineering, National Advanced School of Engineering, University of Yaounde I, P.O. Box 510, Yaoundé, Cameroon

Abstract

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.

Publisher

Hindawi Limited

Subject

Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials

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