Bright-Dark combo optical solitons with non-local nonlinearity in parabolic law medium

Abstract

In this paper a new type of combined optical solitons are derived in the weakly nonlocal nonlinear parabolic law medium for the first time. The nonlocal nonlinear Schrodinger equation is investigated analytically. The combined bright-dark solitons and the corresponding existence conditions are reported. The presented results have important applications in nonlinear optics and Bose-Einstein condensates.