Two-component optical vortices at zero group velocity dispersion

Autor: Sergey V. Sazonov, Irina G. Zakharova, A. A. Kalinovich, B. S. Bryantsev, M. V. Komissarova
Rok vydání: 2020
Předmět:
Zdroj: 2020 Days on Diffraction (DD).
DOI: 10.1109/dd49902.2020.9274606
Popis: By means of numerical simulation, we study the formation and propagation of vortex solitons in a quadratic nonlinear medium with competing diffraction, group velocity dispersion close to zero (GVD) and third-order dispersion in the presence of the waveguide structure. We assume that balance between nonlinearity, inhomogenity, diffraction, and third-order dispersion near zero GVD can support vortex soliton.
Databáze: OpenAIRE