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dc.creatorRodríguez Cobo, L.es_ES
dc.creatorPérez Herrera, Rosa Anaes_ES
dc.creatorQuintela, M. A.es_ES
dc.creatorRuiz Lombera, Rubénes_ES
dc.creatorLópez-Amo Sáinz, Manueles_ES
dc.creatorLópez Higuera, José Migueles_ES
dc.date.accessioned2019-07-17T12:13:12Z
dc.date.available2019-07-17T12:13:12Z
dc.date.issued2018
dc.identifier.issn1424-8220
dc.identifier.urihttps://hdl.handle.net/2454/33612
dc.description.abstractThe spectral narrowing of Fiber Bragg Gratings (FBGs) introduced by unpumped Er-doped fiber (EDF) was analyzed for fiber lasers (FL). Owing to spatial hole burning (SHB), the spectral response of a virtual FBG can be employed for narrowing the band pass filter employed to determine the lasing wavelength of laser cavities. A common FL was mounted to analyze the spectral stability of the method, and a FL sensor for strain and temperature measurements was experimentally characterized to determine the stability of the narrowing effect achieved by the unpumped EDF, which acts as a virtual FBG. The results exhibited remarkably good narrowing effects of the spectral response of uniform FBGs.en
dc.description.sponsorshipThis research was funded by MINECO (Spain) project TEC 2016-76021-C2-R and FEDER funds.en
dc.format.extent10 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherMDPIen
dc.relation.ispartofSensors, 2018, 18, 3593en
dc.rights© 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectErbium doped fibersen
dc.subjectFiber bragg gratingsen
dc.subjectFiber lasersen
dc.subjectFiber optics sensorsen
dc.subjectSingle-mode laseren
dc.subjectTemperature sensoren
dc.titleVirtual FBGs using saturable absorbers for sensing with fiber lasersen
dc.typeinfo:eu-repo/semantics/articleen
dc.typeArtículo / Artikuluaes
dc.contributor.departmentUniversidad Pública de Navarra / Nafarroako Unibertsitate Publikoa. ISC - Institute of Smart Citieses_ES
dc.contributor.departmentUniversidad Pública de Navarra. Departamento de Ingeniería Eléctrica, Electrónica y de Comunicaciónes_ES
dc.contributor.departmentNafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa eta Komunikazio Sailaeu
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.identifier.doi10.3390/s18113593
dc.relation.projectIDinfo:eu-repo/grantAgreement/ES/1PE/TEC 2016-76021en
dc.relation.publisherversionhttps://doi.org/10.3390/s18113593
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dc.type.versionVersión publicada / Argitaratu den bertsioaes


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© 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access
article distributed under the terms and conditions of the Creative Commons Attribution
(CC BY) license.
Except where otherwise noted, this item's license is described as © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license.