Interaction of pulses in nonlinear Schroedinger model
Pattern Formation and Solitons
2009-11-10 v1 Exactly Solvable and Integrable Systems
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.
Cite
@article{arxiv.nlin/0303061,
title = {Interaction of pulses in nonlinear Schroedinger model},
author = {E. N. Tsoy and F. Kh. Abdullaev},
journal= {arXiv preprint arXiv:nlin/0303061},
year = {2009}
}
Comments
9 pages, 7 figures. Accepted to Phys. Rev. E, 2003