Thirring dipole solitons in birefringent optical fibers with spatio-temporal dispersion, four-wave mixing and non-Kerr law nonlinearities

Abstract

In this paper, we investigate, for the first time, Thirring dipole solitons in birefringent optical fibers with Kerr and parabolic law nonlinearities in the presence of spatio-temporal dispersion and four-wave mixing terms. Based on a complex wave ansatz, we solved analytically tow variant of the vector coupled nonlinear Schrödinger equation. All the necessary parametric conditions for the existence of the Thirring dipole solitons are extracted.