Modulating super-sech vector bisolitons

Abstract

Here, we conduct the simulation about modulating super-sech vector bisolitons in an optical fiber system. Considering the cases with equal or different central wavelengths, we simulate the influence of four different kinds of pulse parameters on the super-sech vector bisolitons. When orthogonal electric fields have equal central wavelength, vector bisolitons with three wavelengths are generated through varying time delay. While for the case of slightly 2 nm central wavelength difference of input modes, pulse shapes with multiple peaks/dips can be generated when projection angle varies. Besides, side peaks always exist for orthogonal modes when either one of four parameters changes. Our simulation results provide meaningful conduct for studying modulating optical fiber vector multiple solitons.