Abstract <p>The so-called method of moments is used to obtain a system of equations for the parameters of a pulse propagating in an isotropic medium with dispersion in the form of a Duhamel integral. A criterion is found for the parameters of the pulse and the medium separating the modes of propagation of soliton-like pulses.</p>

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Dynamics of the Parameters of Pulses Propagating in a Medium with Anomalous Group Velocity Dispersion

  • V. A. Khalyapin,
  • A. N. Bugay

摘要

Abstract

The so-called method of moments is used to obtain a system of equations for the parameters of a pulse propagating in an isotropic medium with dispersion in the form of a Duhamel integral. A criterion is found for the parameters of the pulse and the medium separating the modes of propagation of soliton-like pulses.