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

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.