Interpretation of the effect of reduction of soliton interaction by bandwidth-limited amplification.
The effect of reduction of soliton interaction by bandwidth-limited amplification is analyzed by numerical solution of the nonlinear Schrödinger equation, by computing the eigenvalues of inverse-scattering transform, and by solving the equation for a soliton center. It is shown that this effect is explained by the influence of the perturbation on soliton central frequency.
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Afanasjev