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Interaction of pulses in nonlinear Schroedinger model

E. N. Tsoy·F. Kh. Abdullaev
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Abstract

The interaction of two rectangular pulses in nonlinear Schroedinger model is studied by solving the appropriate Zakharov-Shabat system. It is shown that two real pulses may result in appearance of moving solitons. Different limiting cases, such as a single pulse with a phase jump, a single chirped pulse, in-phase and out-of-phase pulses, and pulses with frequency separation, are analyzed. The thresholds of creation of new solitons and multi-soliton states are found.

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E. N. Tsoy, F. Kh. Abdullaev. 2003-03-26. Interaction of pulses in nonlinear Schroedinger model. https://doi.org/10.1103/physreve.67.056610

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