dc.contributor.author | Angulo Vinuesa, Xabier | |
dc.contributor.author | Bacquet, D. | |
dc.contributor.author | Martín López, Sonia | |
dc.contributor.author | Corredera, Pedro | |
dc.contributor.author | Szriftgiser, P. | |
dc.contributor.author | González Herráez, Miguel | |
dc.date.accessioned | 2016-12-29T08:22:53Z | |
dc.date.available | 2016-12-29T08:22:53Z | |
dc.date.issued | 2013-05-19 | |
dc.identifier.bibliographicCitation | X. Angulo-Vinuesa ; D. Bacquet ; S. Martin-Lopez ; P. Corredera ; P. Szriftgiser & M. Gonzalez-Herraez. 2013, "Raman-assisted vector Brillouin optical time domain analysis". Proc. SPIE 8794, Fifth European Workshop on Optical Fibre Sensors, 87943A (May 20, 2013). | |
dc.identifier.isbn | 978-0-81949-634-8 | |
dc.identifier.issn | 0277-786X | |
dc.identifier.uri | http://hdl.handle.net/10017/27677 | |
dc.description.abstract | Raman-assistance (RA) has become a promising technique to enhance the sensing range of standard Brillouin Optical
Time Domain Analysis (BOTDA) fiber sensors due to its ability to amplify in a distributed way all the interacting signals
within the fiber. Unfortunately, Raman amplification introduces a great amount of Relative Intensity Noise (RIN) to the
detected low-frequency probe wave. This RIN transfer problem has been widely identified as a major limitation in RABOTDA.
In Vector Brillouin Optical Time Domain Analysis (VBOTDA) the detected signal is transferred to a highfrequency
carrier where the Raman RIN transfer turns out to be much less harmful. In this work we demonstrate, for the
first time to our knowledge, Raman-assistance in a VBOTDA. Our results show significant reduction of the RIN transfer
effect in RA-VBOTDA compared to standard RA-BOTDA, making this type of scheme particularly interesting for long
range distributed sensing. | en |
dc.description.sponsorship | European Commission | en |
dc.description.sponsorship | Ministerio de Economía y Competividad | es_ES |
dc.description.sponsorship | Comunidad de Madrid | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Society of Photo-Optical Instrumentation Engineers (SPIE) | en |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights | (c) 2013 SPIE | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | Brillouin scattering | en |
dc.subject | Distributed optic fiber sensor | en |
dc.subject | Raman scattering | en |
dc.subject | Phase measurement | en |
dc.subject | Temperature sensing | en |
dc.subject | Strain sensing | en |
dc.title | Raman-assisted Vector Brillouin Optical Time Domain Analysis | en |
dc.type | info:eu-repo/semantics/article | en |
dc.subject.eciencia | Ciencias tecnológicas | es_ES |
dc.subject.eciencia | Electrónica | es_ES |
dc.subject.eciencia | Technology | en |
dc.subject.eciencia | Electronics | en |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Electrónica | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1117/12.2025871 | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | en |
dc.identifier.doi | 10.1117/12.2025871 | |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/307441/EU/Ubiquitous optical FIbre NErves/U-FINE | en |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2012-37958-C02-01/ES/TECNOLOGIAS DE SEGURIDAD CIVIL BASADAS EN FIBRA OPTICA/ | en |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2012-37958-C02-02/ES/TECNOLOGIAS DE FIBRA OPTICA PARA LA SEGURIDAD CIVIL/ | en |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/Interreg Sudoe/SOE3%2FP2%2FP714/EU/Gestión ecológica de pilas de residuos de carbón en combustión/ECOAL-MGT | en |
dc.relation.projectID | info:eu-repo/grantAgreement/CAM//S2009%2FESP1781/ES//FACTOTEM2 | en |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |