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Publication :
Tunable distributed sensing performance in Ca-based nanoparticle-doped optical fibers

ali.license-refhttps://creativecommons.org/licenses/by/4.0fr
ali.license-ref.start-date2022-03-04fr
bul.description.provenancenoadg chlacfr
bul.rights.dateAccepPubl2022-03-04fr
bul.rights.periodeEmbargoP0Mfr
bul.rights.typeDatedatePublicationfr
dc.audience.peerreview1fr
dc.contributor.authorGagnon, Stéphane
dc.contributor.authorGrégoire, Nicolas
dc.contributor.authorMorency, Steeve
dc.contributor.authorLedemi, Yannick
dc.contributor.authorFuertes, Victor
dc.contributor.authorLaRochelle, Sophie
dc.contributor.authorMessaddeq, Younès
dc.date.accessioned2022-03-25T16:08:03Z
dc.date.available2022-03-25T16:08:03Z
dc.date.issued2022-03-04
dc.description.abstractRayleigh scattering enhanced nanoparticle-doped optical fibers is a technology very promising for distributed sensing applications, however, it remains largely unexplored. This work demonstrates for the first time the possibility of tuning Rayleigh scattering and optical losses in Ca-based nanoparticle-doped silica optical fibers by controlling the kinetics of the re-nucleation process that nanoparticles undergo during fiber drawing by controlling preform feed, drawing speed and temperature. A 3D study by SEM, FIB-SEM and optical backscatter reflectometry (OBR) reveals an early-time kinetics at 1870 °C, with tunable Rayleigh scattering enhancement 43.2–47.4 dB, regarding a long-haul single mode fiber, SMF-28, and associated sensing lengths of 3–5.5 m. At 2065 °C, kinetics is slower and nanoparticle dissolution is favored. Consequently, enhanced scattering values of 24.9–26.9 dB/m and sensing lengths of 135–250 m are attained. Finally, thermal stability above 500 °C and tunable distributed temperature sensitivity are proved, from 18.6 pm/°C to 23.9 pm/°C, ∼1.9–2.4 times larger than in a SMF-28. These results show the promising future of Rayleigh scattering enhanced nanoparticle-doped optical fibers for distributed sensing.fr
dc.identifier.doi10.1364/OME.451311fr
dc.identifier.issn2159-3930fr
dc.identifier.urihttp://hdl.handle.net/20.500.11794/73001
dc.languageengfr
dc.publisherOSA Pub.fr
dc.rightshttp://purl.org/coar/access_right/c_abf2
dc.subjectDistributed optical fiber sensorfr
dc.subjectNanoparticle-doped optical fiberfr
dc.subjectEnhanced Rayleigh backscattering optical fiberfr
dc.subjectOptical backscatter reflectometryfr
dc.subjectTunable temperature sensitivityfr
dc.subject.rvmFibres optiquesfr
dc.subject.rvmNanoparticulesfr
dc.subject.rvmDiffusion de Rayleighfr
dc.subject.rvmRéflectométrie temporellefr
dc.titleTunable distributed sensing performance in Ca-based nanoparticle-doped optical fibersfr
dc.typearticle de recherche
dc.type.legacyCOAR1_1::Texte::Périodique::Revue::Contribution à un journal::Article::Article de recherchefr
dcterms.bibliographicCitationOptical materials express, Vol. 12 (4), 1323-1336 (2022)fr
dspace.accessstatus.time2024-03-26 18:03:58
dspace.entity.typePublication
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rioxxterms.project.funder-nameCanada First Research Excellence Fundfr
rioxxterms.project.funder-nameCanada Excellence Research Chair in Photonics Innovationsfr
rioxxterms.project.funder-nameCanada Research Chairsfr
rioxxterms.project.funder-nameFonds de recherche du Québec – Nature et technologies (FRQNT)fr
rioxxterms.versionVersion of Record (VoR)fr
rioxxterms.version-of-recordhttps://doi.org/10.1364/OME.451311fr

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