Simulation of instability of bright solitons for NLS with saturating nonlinearity

V.S. Buslaev and V.E. Grikurov

Mathematics and Computers in Simulation (MATCOM), 2001, vol. 56, issue 6, 539-546

Abstract: The paper deals with the generalized 1+1 nonlinear Schrödinger equation iut+uxx+|u|2pu−α|u|2qu=0,α>0,q>p, which is the model of laser propagation throughout nonlinear optic materials with a saturation. We are focus on the numerical study of the effect of soliton’s “self-compression” under small perturbations and on the trapping phenomena due to collisions.

Keywords: Simulation; Solitons; Laser propagation (search for similar items in EconPapers)
Date: 2001
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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:56:y:2001:i:6:p:539-546

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