Dynamic BOTDA measurements using Brillouin phase-shift

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dc.contributor.authorUrricelqui Polvorinos, Javier
dc.contributor.authorZornoza Indart, Ander
dc.contributor.authorSagüés García, Mikel
dc.contributor.authorLoayssa Lara, Alayn
dc.contributor.departmentIngeniería Eléctrica y Electrónicaes_ES
dc.contributor.departmentIngeniaritza Elektrikoa eta Elektronikoaeu
dc.contributor.funderUniversidad Pública de Navarra / Nafarroako Unibertsitate Publikoaes
dc.date.accessioned2016-11-15T08:31:26Z
dc.date.available2016-11-15T08:31:26Z
dc.date.issued2012
dc.description.abstractWe demonstrate a novel dynamic BOTDA sensor based, for the first time to our knowledge, on the use of the Brillouin phase-shift instead of the conventional Brillouin gain. This provides the advantage of measurements that are largely immune to variations in fiber attenuation or changes in pump pulse power. Furthermore, the optical detection deployed can lead to an enhanced precision or measurement time and to the broadening of the measurement range. Proof of concept experiments demonstrate 1.66 kHz measurement rate with 1 m resolution over a 160 m sensing fiber length.en
dc.description.sponsorshipThe authors wish to acknowledge financial support from the Spanish Ministerio de Educación y Ciencia through the project TEC2010-20224-C02-01 and from the Universidad Pública de Navarra.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationJavier Urricelqui ; Ander Zornoza ; Mikel Sagues and Alayn Loayssa "Dynamic BOTDA measurements using Brillouin phase-shift", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 842125 (October 4, 2012)en
dc.identifier.doi10.1117/12.975011
dc.identifier.issn0277-786X (Print)
dc.identifier.issn1996-756X (Electronic)
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/22689
dc.language.isoengen
dc.publisherSPIEen
dc.relation.ispartofProc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 842125 (October 4, 2012)en
dc.relation.projectIDinfo:eu-repo/grantAgreement/MICINN//TEC2010-20224-C02-01/ES/
dc.relation.publisherversionhttps://dx.doi.org/10.1117/12.975011
dc.rightsCopyright 2012 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic electronic or print reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.en
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.subjectDynamic distributed measurementsen
dc.subjectBrillouin phase shiften
dc.subjectBOTDAen
dc.subjectStrain measurementsen
dc.subjectDistributed fiber sensoren
dc.titleDynamic BOTDA measurements using Brillouin phase-shiften
dc.typeinfo:eu-repo/semantics/conferenceObject
dc.type.versioninfo:eu-repo/semantics/acceptedVersion
dspace.entity.typePublication
relation.isAuthorOfPublication675e3377-e004-4201-bdc3-064cc4234e82
relation.isAuthorOfPublication70a7fa6c-b9bf-4654-b2c0-3e834b8a56d1
relation.isAuthorOfPublicationc694736c-d2bb-49e5-bf4f-496c976fbeff
relation.isAuthorOfPublication.latestForDiscovery675e3377-e004-4201-bdc3-064cc4234e82

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