Interaction of pulses in the nonlinear Schrödinger model
Interaction of pulses in the nonlinear Schrödinger model
The interaction of two rectangular pulses in the nonlinear Schrödinger model is studied by solving the appropriate Zakharov-Shabat system. It is shown that two real pulses may result in an appearance of moving solitons. Different limiting cases, such as a single pulse with a phase jump, a single chirped pulse, …