Stable Control of Pulse Speed in Parametric Three-Wave Solitons
arXiv:physics/0607221 · doi:10.1103/PhysRevLett.97.093901
Abstract
We analyze the control of the propagation speed of three wave packets interacting in a medium with quadratic nonlinearity and dispersion. We found analytical expressions for mutually trapped pulses with a common velocity in the form of a three-parameter family of solutions of the three-wave resonant interaction. The stability of these novel parametric solitons is simply related to the value of their common group velocity.