dc.contributor.author | Soriano Amat, Miguel | |
dc.contributor.author | Marcon, Leonardo | |
dc.contributor.author | Pereira da Costa, Luis Duarte | |
dc.contributor.author | García Ruiz, Andrés | |
dc.contributor.author | Fidalgo Martins, Hugo | |
dc.contributor.author | Martín López, Sonia | |
dc.contributor.author | Palmieri, Luca | |
dc.contributor.author | González Herráez, Miguel | |
dc.date.accessioned | 2019-10-21T14:25:23Z | |
dc.date.available | 2019-10-21T14:25:23Z | |
dc.date.issued | 2019-10-01 | |
dc.identifier.bibliographicCitation | Soriano-Amat, M., Marcon, L., Costa, L., García-Ruiz, A., Martins, H. F., Martín-López, S., Palmieri, L. & González-Herráez, M. 2019, "Characterization and modelling of induced virtual perturbations in chirped pulse φOTDR”, Proceedings of SPIE, vol. 11199, 7th European Workshop on Optical Fibre Sensors, 111992A | |
dc.identifier.issn | 0277-786X | |
dc.identifier.uri | http://hdl.handle.net/10017/39686 | |
dc.description | 7th European Workshop on Optical Fibre Sensors (EWOFS'2019), 01/10/2019-04/10/2019, Limassol, Chipre. | |
dc.description.abstract | Any temperature change or strain acting on a section of the fiber induces a local variation of the refractive index. If the fiber is monitored by a chirped pulse φ-OTDR system, the variation of the refractive index causes a local shift of the backscattering trace and produces a change in the round trip time of the light coming from any further position of the fiber. While usually negligible, due to the high sensitivity of the chirped pulse φ-OTDR, in extreme occasions the distributed round trip time change may appear in the measurement as an undesired “virtual” perturbation. In this paper, we discuss and experimentally validate a mathematical model to account for (and eventually correct) the “virtual” perturbation. | en |
dc.description.sponsorship | European Commission | en |
dc.description.sponsorship | Ministerio de Economía y Competitividad | es_ES |
dc.description.sponsorship | Agencia Estatal de Investigación | es_ES |
dc.description.sponsorship | Comunidad de Madrid | es_ES |
dc.description.sponsorship | Ministerio de Ciencia e Innovación | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | SPIE | |
dc.rights | Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | * |
dc.rights | © 2019 SPIE | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.subject | Phase-sensitive OTDR | en |
dc.subject | Rayleigh scattering | en |
dc.subject | Distributed Acoustic Sensing | en |
dc.title | Characterization and modelling of induced "virtual" perturbations in chirped pulse φ-OTDR | en |
dc.type | info:eu-repo/semantics/conferenceObject | en |
dc.subject.eciencia | Electrónica | es_ES |
dc.subject.eciencia | Electronics | en |
dc.contributor.affiliation | Universidad de Alcalá. Departamento de Electrónica | es_ES |
dc.date.updated | 2019-10-21T14:22:29Z | |
dc.type.version | info:eu-repo/semantics/acceptedVersion | en |
dc.identifier.doi | 10.1117/12.2540760 | |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/722509/EU/Fibre Nervous Sensing Systems/FINESSE | en |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/WaterJPI-JC-2015-04/EU/Dikes and Debris Flows Monitoring by Novel Optical Fiber Sensors/DOMINO | en |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2015-71127-C2-2-R/ES/REDUCCION DE LOS EFECTOS DE RUIDO EN SISTEMAS DE FIBRA OPTICA NO LINEALES/ | en |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097957-B-C31/ES/INGENIERIA DE SEÑALES OPTICAS COMPLEJAS PARA SISTEMAS DE FIBRA OPTICA MAS ALLA DE LA TELECOMUNICACION/ | en |
dc.relation.projectID | info:eu-repo/grantAgreement/CAM//S2018%2FNMT4326/ES/Sensores e INstrumentación en tecnologías FOTÓNicas2/SINFOTON2 | en |
dc.relation.projectID | info:eu-repo/grantAgreement/MICINN//IJCI-2017-33856 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | en |
dc.identifier.uxxi | CC/0000035877 | |
dc.identifier.publicationtitle | Proceedings of SPIE, Volume 11199, Seventh European Workshop on Optical Fibre Sensors | en |
dc.identifier.publicationvolume | 11199 | |
dc.identifier.publicationfirstpage | 111992A | |