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Memorias de investigación
Other publications:
Light pulse interaction with narrow defects in fiber bragg gratings
Research Areas
  • Applications for ingineerings and sciences
This research effort is devoted to the analysis of the weakly nonlinear description of light interaction with narrow defects in fiber Bragg gratings. In particular it includes: (i) the derivation of the appropriate envelope equation description that takes into account the effect of the grating defect, starting from the full 1D Maxwell-Lorentz equations, (ii) the analysis and the numerical computation of the resulting reflection/transmission coefficients induced by different defect profiles, (iii) the derivation of a family of nonlinear standing defect modes that keep light confined to the vicinity of the defect, (iv) the development of a numerical code for the simulation of the time evolution of the complete problem of light propagation in a fiber Bragg grating with a sharp defect, (v) the numerical analysis of the stability properties of the nonlinear defect modes, and (vi) the numerical exploration of the pulse trapping characteristics for some typical defects.
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Publication type
Informe Técnico
  • Autor: Carlos Martel Escobar (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Dinámica y estabilidad no lineal en ingeniería aeroespacial
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)