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dc.creatorPérez Herrera, Rosa Anaes_ES
dc.creatorFrazão, Orlandoes_ES
dc.creatorSantos, José Luíses_ES
dc.creatorAraújo, Francisco Moitaes_ES
dc.creatorFerreira, Luis Albertoes_ES
dc.creatorBaptista, José Manueles_ES
dc.creatorLópez-Amo Sáinz, Manueles_ES
dc.date.accessioned2019-12-23T08:01:21Z
dc.date.available2019-12-23T08:01:21Z
dc.date.issued2009
dc.identifier.citationR. A. Perez-Herrera et al., 'Frequency Modulated Continuous Wave System for Optical Fiber Intensity Sensors With Optical Amplification,' in IEEE Sensors Journal, vol. 9, no. 12, pp. 1647-1653, Dec. 2009.en
dc.identifier.issn1558-1748
dc.identifier.urihttps://hdl.handle.net/2454/35962
dc.description.abstractWe report on the use of erbium doped fiber (EDF) amplification to enhance a frequency modulated continuous wave (FMCW) technique for referencing optical intensity sensors located between two Bragg grating structures. The experiment combines the concept of FMCW with the spectrally selective mirror properties of Bragg gratings to interrogate with referencing properties intensity based sensors. The interrogation system without amplification yields a sensor resolution of around 0.078 dB. When the EDF amplifier is introduced into the experimental set up, the sensor sensitivity does not change, but the signal-to-noise ratio is improved, resulting into an enhanced resolution of 0.025 dB. We also obtain a remote sensing operation at a location of 50 km, showing the feasibility of this configuration to be used as a remote sensing application.en
dc.description.sponsorshipThis work was supported in part by the Spanish Comisión Interministerial de Ciencia y Tecnología within project TEC2007-67987-C02-02, in part by the European COST-299 action, and in part by FEDER funds.en
dc.format.extent7 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherIEEEen
dc.relation.ispartofIEEE Sensors Journal, 2009, 9 (12), 1647-1653en
dc.rights© 2009 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other worken
dc.subjectFiber Bragg gratings (FBGs)en
dc.subjectFrequency-modulated continuous waveen
dc.subjectIntensity sensorsen
dc.subjectOptical amplificationen
dc.subjectSelf-referenced sensorsen
dc.titleFrequency modulated continuous wave system for optical fiber intensity sensors with optical amplificationen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeArtículo / Artikuluaes
dc.contributor.departmentUniversidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónicaes_ES
dc.contributor.departmentNafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Sailaeu
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.identifier.doi10.1109/JSEN.2009.2030391
dc.relation.publisherversionhttps://doi.org/10.1109/JSEN.2009.2030391
dc.type.versioninfo:eu-repo/semantics/acceptedVersionen
dc.type.versionVersión aceptada / Onetsi den bertsioaes


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