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dc.contributor.authorFidalgo Martins, Hugo 
dc.contributor.authorMartín López, Sonia 
dc.contributor.authorCorredera, Pedro
dc.contributor.authorSalgado, P.
dc.contributor.authorFrazão, O.
dc.contributor.authorGonzález Herráez, Miguel 
dc.date.accessioned2016-10-13T09:44:50Z
dc.date.available2016-10-13T09:44:50Z
dc.date.issued2013-03-15
dc.identifier.bibliographicCitationHugo F. Martins, Sonia Martin-Lopez, Pedro Corredera, Pedro Salgado, Orlando Frazão, and Miguel González-Herráez, "Modulation instability-induced fading in phase-sensitive optical time-domain reflectometry," Optics Letters, 2013, Vol. 38,p. 872-874.
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/10017/26438
dc.description.abstractPhase-sensitive optical time-domain reflectometry (φOTDR) is a simple and effective tool allowing the distributed monitoring of vibrations along single-mode fibers. We show in this Letter that modulation instability (MI) can induce a position-dependent signal fading in long-range φOTDR over conventional optical fibers. This fading leads to a complete masking of the interference signal recorded at certain positions and therefore to a sensitivity loss at these positions. We illustrate this effect both theoretically and experimentally. While this effect is detrimental in the context of distributed vibration analysis using φOTDR, we also believe that the technique provides a clear and insightful way to evidence the Fermi-Pasta-Ulam recurrence associated with the MI process.en
dc.description.sponsorshipEuropean Commissionen
dc.description.sponsorshipMinisterio de Economía y Competitividades_ES
dc.description.sponsorshipComunidad de Madrides_ES
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherOptical Society of America
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights(c) 2013 OSA
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectDistributed monitoringen
dc.subjectEffective toolen
dc.subjectInterference signalen
dc.subjectModulation instabilitiesen
dc.subjectOptical time domain reflectometryen
dc.subjectPhase-sensitiveen
dc.subjectSignal fadingen
dc.titleModulation instability-induced fading in phase-sensitive optical time-domain reflectometryen
dc.typeinfo:eu-repo/semantics/articleen
dc.subject.ecienciaCiencias tecnológicases_ES
dc.subject.ecienciaElectrónicaes_ES
dc.subject.ecienciaTechnologyen
dc.subject.ecienciaElectronicsen
dc.contributor.affiliationUniversidad de Alcalá. Departamento de Electrónicaes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1364/OL.38.000872
dc.type.versioninfo:eu-repo/semantics/acceptedVersionen
dc.identifier.doi10.1364/OL.38.000872
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO//TEC2012-37958-C02-01/ES/TECNOLOGIAS DE SEGURIDAD CIVIL BASADAS EN FIBRA OPTICA/en
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/Interreg Sudoe/SOE3%2FP2%2FP714/EU/Gestión ecológica de pilas de residuos de carbón en combustión/ECOAL-MGTen
dc.relation.projectIDinfo:eu-repo/grantAgreement/CAM//S2009%2FESP1781/ES//FACTOTEM2en
dc.relation.projectIDinfo:eu-repo/grantAgreement/EC/FP7/307441/EU/Ubiquitous optical FIbre NErves/U-FINEen
dc.relation.projectIDinfo:eu-repo/grantAgreement/MINECO//TEC2012-37958-C02-02/ES/TECNOLOGIAS DE FIBRA OPTICA PARA LA SEGURIDAD CIVIL/en
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen


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