Dynamism of two-mode’s parameters on the field function for third-order dispersive Fisher: application for fibre optics

Two-mode equations model the spread of two different wave modes simultaneously. A new two-mode dispersive Fisher of third order (TMDF) is proposed and different types of solutions are obtained. We studied the effect of TMDF’s factors (dispersive, nonlinearity and the phase velocity) on the behavior of the obtained field function. We believe that our findings can be useful for investigating further analysis in fibre optics and engineering applications.