Resumo

PARADA-ALFONSO, R.; VYSLOUKH, V.  e  MARTI-PANAMENO, E.. Análisis del proceso de propagación de secuencias de pulsos ultracortos en fibras con inhomogeneidades periódicas. Rev. mex. fis. [online]. 2004, vol.50, n.2, pp.162-169. ISSN 0035-001X.

Ultrashort pulses secuences of picosecond duration are propagated in two differents modes through a waveguide which is assumed to have a refraction index that varies periodically along its length. The interaction between the two modes is analized using Jacobi functios as analitical solutions serving like a model of periodical pulse trains. Linear and nonlinear effects are considered to solve the nonlinear Schrödinger coupled equations system which let us study the propagation of pulse trains.

Palavras-chave : Pulses sequences propagation; nonlinear optics; pulse compression; Jacobian functions.

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