A higher-order perturbation analysis of the nonlinear Schrödinger equation

Bonetti, Juan I.; Hernández, Santiago M.; Fierens, Pablo Ignacio; Grosz, Diego

artículo de publicación periódica.page.titleprefix
A higher-order perturbation analysis of the nonlinear Schrödinger equation

dc.contributor.author	Bonetti, Juan I.
dc.contributor.author	Hernández, Santiago M.
dc.contributor.author	Fierens, Pablo Ignacio
dc.contributor.author	Grosz, Diego
dc.date.accessioned	2020-03-25T13:54:34Z
dc.date.available	2020-03-25T13:54:34Z
dc.date.issued	2019-06
dc.description.abstract	"A well-known and thoroughly studied phenomenon in nonlinear wave propagation is that of modulation instability (MI). MI is usually approached as a perturbation to a pump, and its analysis is based on preserving only terms which are linear on the perturbation, discarding those of higher order. In this sense, the linear MI analysis is relevant to the understanding of the onset of many other nonlinear phenomena, such as supercontinuum generation, but it has limitations as it can only be applied to the propagation of the perturbation over short distances. In this work, we propose approximations to the propagation of a perturbation, consisting of additive white noise, that go beyond the linear modulation instability analysis, and show them to be in excellent agreement with numerical simulations and experimental measurements."	en
dc.identifier.issn	1007-5704
dc.identifier.uri	http://ri.itba.edu.ar/handle/123456789/1913
dc.language.iso	en	en
dc.relation	info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cnsns.2018.12.010
dc.relation	info:eu-repo/grantAgreement/CONICET/PIP/1122015/0100001CO/AR. Ciudad Autónoma de Buenos Aires
dc.subject	MODULACION	es
dc.subject	FIBRAS OPTICAS	es
dc.subject	RUIDO	es
dc.subject	ECUACIONES DE SCHRÖDINGER	es
dc.subject	PERTURBACION	es
dc.subject	DISPERSION RAMAN	es
dc.title	A higher-order perturbation analysis of the nonlinear Schrödinger equation	en
dc.type	Artículos de Publicaciones Periódicas	es
dc.type	info:eu-repo/semantics/acceptedVersion
dspace.entity.type	Artículo de Publicación Periódica
itba.description.filiation	Fil: Bonetti, Juan I. Instituto Balseiro; Argentina.
itba.description.filiation	Fil: Bonetti, Juan I. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Hernández, Santiago M. Instituto Balseiro; Argentina.
itba.description.filiation	Fil: Fierens, Pablo Ignacio. Instituto Tecnológico de Buenos Aires; Argentina.
itba.description.filiation	Fil: Fierens, Pablo Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
itba.description.filiation	Fil: Grosz, Diego. Instituto Balseiro; Argentina.
itba.description.filiation	Fil: Grosz, Diego. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.