Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry

8 pags., 6 figs., -- Open Access funded by Creative Commons Atribution Licence 4.0

Detalhes bibliográficos
Autores: Datta Bhatta, Hari, Costa, Luis, García-Ruiz, A., Fernández-Ruiz, María R., Martins, Hugo F., Tur, Moshe, González-Herráez, Miguel
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/209985
Acesso em linha:http://hdl.handle.net/10261/209985
Access Level:acceso abierto
Palavra-chave:Distributed sensing
Dynamic strain sensing
Median filtering
Noise accumulation
Optical time domain reflectometry
Reference updating.
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spelling Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain ReflectometryDatta Bhatta, HariCosta, LuisGarcía-Ruiz, A.Fernández-Ruiz, María R.Martins, Hugo F.Tur, MosheGonzález-Herráez, MiguelDistributed sensingDynamic strain sensingMedian filteringNoise accumulationOptical time domain reflectometryReference updating.8 pags., 6 figs., -- Open Access funded by Creative Commons Atribution Licence 4.0This paper extends the capabilities of chirped-pulse phase-sensitive optical time-domain reflectometry to the measurement of large dynamic strains over hundreds of meters of standard single-mode fiber. Benefitting from single-shot strain measurements, this technique has already demonstrated dynamic strains of the order of submicrostrains with a sensitivity of picostrains-per-root-Hertz. Yet, for large dynamic strains, it relies on the accumulation of incremental measurements, where each trace is cross correlated with its predecessor to determine the relative change of strain. However, practical time records of measured high slew-rate applied perturbations contain disturbing outliers. We then detail and analyze a post-processing strategy to mitigate this limitation. Through this strategy, we are able to achieve for the first time (to our knowledge) high signal-to-noise Rayleigh-backscattering-based distributed measurements of large and fast dynamic strains of a longitudinally vibrating 4 m section at the end of 210 m of a single-mode fiber: from peak to peak 150-1190 ¿¿ at vibration frequency of 400 Hz and 50 Hz, respectively.The work of H. D. Bhatta was performed in the framework of ITN-FINESSE, funded by the European Union’s Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Action grant agreement n.° 722509. Additional support was obtained from EC H2020 (project DOMINO, ERANET Cofund Water Works 2014 call) and Spanish MINECO (project DOMINO, project TEC2015-71127-C2-2-R and project RTI2018- 097957-B-C31), UAH (FPI contract) and Regional Program SINFOTON2-CM: P2018/NMT-4326. (Corresponding author: Hari Datta Bhatta.)Optical Society of AmericaMinisterio de Economía y Competitividad (España)Ministerio de Ciencia, Innovación y Universidades (España)European CommissionComunidad de MadridSCOAPConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2020202020192020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/209985reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/H2020/722509info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2015-71127-C2-2-Rinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097957-B-C31P2018/NMT-4326/SINFOTON2-CMhttp://dx.doi.org/10.1109/JLT.2019.2928621Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2099852026-05-22T06:33:51Z
dc.title.none.fl_str_mv Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry
title Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry
spellingShingle Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry
Datta Bhatta, Hari
Distributed sensing
Dynamic strain sensing
Median filtering
Noise accumulation
Optical time domain reflectometry
Reference updating.
title_short Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry
title_full Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry
title_fullStr Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry
title_full_unstemmed Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry
title_sort Dynamic Measurements of 1000 Microstrains Using Chirped-Pulse Phase-Sensitive Optical Time-Domain Reflectometry
dc.creator.none.fl_str_mv Datta Bhatta, Hari
Costa, Luis
García-Ruiz, A.
Fernández-Ruiz, María R.
Martins, Hugo F.
Tur, Moshe
González-Herráez, Miguel
author Datta Bhatta, Hari
author_facet Datta Bhatta, Hari
Costa, Luis
García-Ruiz, A.
Fernández-Ruiz, María R.
Martins, Hugo F.
Tur, Moshe
González-Herráez, Miguel
author_role author
author2 Costa, Luis
García-Ruiz, A.
Fernández-Ruiz, María R.
Martins, Hugo F.
Tur, Moshe
González-Herráez, Miguel
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Economía y Competitividad (España)
Ministerio de Ciencia, Innovación y Universidades (España)
European Commission
Comunidad de Madrid
SCOAP
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Distributed sensing
Dynamic strain sensing
Median filtering
Noise accumulation
Optical time domain reflectometry
Reference updating.
topic Distributed sensing
Dynamic strain sensing
Median filtering
Noise accumulation
Optical time domain reflectometry
Reference updating.
description 8 pags., 6 figs., -- Open Access funded by Creative Commons Atribution Licence 4.0
publishDate 2019
dc.date.none.fl_str_mv 2019
2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/209985
url http://hdl.handle.net/10261/209985
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/EC/H2020/722509
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2015-71127-C2-2-R
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-097957-B-C31
P2018/NMT-4326/SINFOTON2-CM
http://dx.doi.org/10.1109/JLT.2019.2928621
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Optical Society of America
publisher.none.fl_str_mv Optical Society of America
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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