Modulating self-similar vector bisolitons

Abstract We simulate the modulation of 1-μm self-similar (parabolic) vector bisolitons in this paper. Through the change of laser pulse parameters in orthogonal directions, we modulate self-similar vector bisoliton when its polarization or group velocity is locked. When input orthogonal vector components have the same central wavelength, the variation of projection angle can induce the variation of time delay, and the change of phase difference can induce the change of amplitude ratio of output vector solitons. By comparison, for input orthogonal vector components with slightly different central wavelengths, pulse shapes with oscillations can be achieved at some specific condition. Our simulation results expand the research about vector soliton manipulation and are beneficial for relevant experiments.