It is observed that the pulse duration of loosely focused pulses is self-compressed during the nonlinear propagation in ......

Expressing the perturbation optical field in terms of module and phase, using the linearized nonlinear Schrodinger equat......

Based on Fresnel-Kirchhoff diffraction theory, we set up a diffraction model of nonlinear optical media to Gaussian beam......

The synthetic effects of group-velocity mismatch and cubic-quintic nonlinearity on cross-phase modulation induced modula......