Critical power in three-core photonic crystal fibers

Detalhes bibliográficos
Autor(a) principal: Nascimento, José Cláudio do
Data de Publicação: 2018
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da Universidade Federal do Ceará (UFC)
Texto Completo: http://www.repositorio.ufc.br/handle/riufc/46468
Resumo: NASCIMENTO, J. C. Critical power in three-core photonic crystal fibers. 2018. Artigo (IEEE Journal of quantum electronics), 2018.
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spelling Critical power in three-core photonic crystal fibersCritical power in three-core photonic crystal fibersPhotonic crystal fibercritical powernonlinear directional couplerNASCIMENTO, J. C. Critical power in three-core photonic crystal fibers. 2018. Artigo (IEEE Journal of quantum electronics), 2018.When a photonic crystal fiber has more than one core, the switching capacity loss among the cores as of a given power, called critical power, becomes a relevant effect for switching applications. In this paper, we study the critical power obtained when ultrashort pulses are propagated in a nonlinear directional coupler. Here, we consider the specific example of a three-core photonic crystal fiber in two possible arrangements: one-dimensional and triangular array. In each core, the pulses propagate in the anomalous dispersion regime, in which an input pulse in the form of a hyperbolic secant is injected into one of the cores, considering different input peak powers. By relating the group velocity dispersion and the coupling coefficient with the temporal width of the input pulse, we can observe some relations between the fiber parameters and the critical power. In addition, we show that when self-phase modulation is combined with other effects, the critical power can be increased or decreased depending on the combination of these effects.IEEE Journal Of Quantum Eletronics2019-10-03T16:57:52Z2019-10-03T16:57:52Z2018info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfNASCIMENTO, J. C.http://www.repositorio.ufc.br/handle/riufc/46468Nascimento, José Cláudio doinfo:eu-repo/semantics/openAccessengreponame:Repositório Institucional da Universidade Federal do Ceará (UFC)instname:Universidade Federal do Ceará (UFC)instacron:UFC2023-11-24T18:06:41Zoai:repositorio.ufc.br:riufc/46468Repositório InstitucionalPUBhttp://www.repositorio.ufc.br/ri-oai/requestbu@ufc.br || repositorio@ufc.bropendoar:2024-09-11T18:50:31.295472Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv Critical power in three-core photonic crystal fibers
Critical power in three-core photonic crystal fibers
title Critical power in three-core photonic crystal fibers
spellingShingle Critical power in three-core photonic crystal fibers
Nascimento, José Cláudio do
Photonic crystal fiber
critical power
nonlinear directional coupler
title_short Critical power in three-core photonic crystal fibers
title_full Critical power in three-core photonic crystal fibers
title_fullStr Critical power in three-core photonic crystal fibers
title_full_unstemmed Critical power in three-core photonic crystal fibers
title_sort Critical power in three-core photonic crystal fibers
author Nascimento, José Cláudio do
author_facet Nascimento, José Cláudio do
author_role author
dc.contributor.author.fl_str_mv Nascimento, José Cláudio do
dc.subject.por.fl_str_mv Photonic crystal fiber
critical power
nonlinear directional coupler
topic Photonic crystal fiber
critical power
nonlinear directional coupler
description NASCIMENTO, J. C. Critical power in three-core photonic crystal fibers. 2018. Artigo (IEEE Journal of quantum electronics), 2018.
publishDate 2018
dc.date.none.fl_str_mv 2018
2019-10-03T16:57:52Z
2019-10-03T16:57:52Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv NASCIMENTO, J. C.
http://www.repositorio.ufc.br/handle/riufc/46468
identifier_str_mv NASCIMENTO, J. C.
url http://www.repositorio.ufc.br/handle/riufc/46468
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IEEE Journal Of Quantum Eletronics
publisher.none.fl_str_mv IEEE Journal Of Quantum Eletronics
dc.source.none.fl_str_mv reponame:Repositório Institucional da Universidade Federal do Ceará (UFC)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Repositório Institucional da Universidade Federal do Ceará (UFC)
collection Repositório Institucional da Universidade Federal do Ceará (UFC)
repository.name.fl_str_mv Repositório Institucional da Universidade Federal do Ceará (UFC) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv bu@ufc.br || repositorio@ufc.br
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