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Perturbation theory for the modified nonlinear Schr{ö}dinger solitons

V. S. Shchesnovich·E. V. Doktorov
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Abstract

The perturbation theory based on the Riemann-Hilbert problem is developed for the modified nonlinear Schr{ö}dinger equation which describes the propagation of femtosecond optical pulses in nonlinear single-mode optical fibers. A detailed analysis of the adiabatic approximation to perturbation-induced evolution of the soliton parameters is given. The linear perturbation and the Raman gain are considered as examples.

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V. S. Shchesnovich, E. V. Doktorov. 1998-01-14. Perturbation theory for the modified nonlinear Schr{ö}dinger solitons. https://doi.org/10.1016/s0167-2789(98)00209-7

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