Fast and accurate modeling of nonlinear pulse propagation in graded-index multimode fibers.
Opt Lett
; 42(19): 4004-4007, 2017 Oct 01.
Article
em En
| MEDLINE
| ID: mdl-28957183
ABSTRACT
We develop a model for the description of nonlinear pulse propagation in multimode optical fibers with a parabolic refractive index profile. It consists of a 1+1D generalized nonlinear Schrödinger equation with a periodic nonlinear coefficient, which can be solved in an extremely fast and efficient way. The model is able to quantitatively reproduce recently observed phenomena like geometric parametric instability and broadband dispersive wave emission. We envisage that our equation will represent a valuable tool for the study of spatiotemporal nonlinear dynamics in the growing field of multimode fiber optics.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Opt Lett
Ano de publicação:
2017
Tipo de documento:
Article