İnç, MustafaAliyu, Aliyu IsaYusuf, AbdullahiBaleanu, Dumitru2020-04-022020-04-0220180749-6036http://hdl.handle.net/20.500.12416/2850This paper obtains the dark, bright, dark-bright or combined optical and singular solitons to the perturbed nonlinear Schrodinger-Hirota equation (SHE) with spatio-temporal dispersion (STD) and Kerr law nonlinearity in optical fibers. The integration algorithm is the Sine-Gordon equation method (SGEM). Furthermore, the modulation instability analysis (MI) of the equation is studied based on the standard linear-stability analysis and the MI gain spectrum is got. (C) 2017 Elsevier Ltd. All rights reserved.eninfo:eu-repo/semantics/closedAccessSine-Gordon Equation MethodSchrodinger-Hirota EquationOptical SolitonsModulation Instability AnalysisArticle11331932710.1016/j.spmi.2017.11.010