Quasi-distributed 3-cm vibration and strain monitoring using OFDR and in-line interferometers
| dc.contributor.author | Sánchez González, Arturo | |
| dc.contributor.author | Leandro González, Daniel | |
| dc.contributor.author | Shi, Muyu | |
| dc.contributor.author | Zhu, Mengshi | |
| dc.contributor.author | Murayama, Hideaki | |
| dc.contributor.department | Ingeniería Eléctrica, Electrónica y de Comunicación | es_ES |
| dc.contributor.department | Ingeniaritza Elektrikoa, Elektronikoa eta Telekomunikazio Ingeniaritza | eu |
| dc.contributor.department | Institute of Smart Cities - ISC | en |
| dc.contributor.funder | Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa | |
| dc.date.accessioned | 2024-11-25T10:11:01Z | |
| dc.date.available | 2024-11-25T10:11:01Z | |
| dc.date.issued | 2024-06-21 | |
| dc.date.updated | 2024-11-25T10:03:28Z | |
| dc.description | Fecha de publicación: 2024-06-21 | |
| dc.description.abstract | This study presents a new quasi-distributed vibration sensing approach with a 3-cm spatial resolution, capable of performing multiparameter measurements. In-line interferometers are employed simultaneously as strain point sensors and reflectors for vibration monitoring due to the Doppler effect. The interferometers consist of capillary fiber segments spliced between single-mode fibers, forming a sensing etalon. A study of the characteristics required for the fiber array fabrication is carried out. A 60 cm array comprising 20 sensing sections is used for the proof-of-concept of the technique for strain and vibration sensing. An analysis of the behavior for static strain and vibrations is performed, both individually and simultaneously, using a free-end cantilever experiment. | en |
| dc.description.sponsorship | This work was supported in part by MCIN/AEI/10.13039/501100011033 and FEDER "A way to make Europe", under Project PID2022-137269OB-C21, in part by MCIN/AEI/10.13039/501100011033 and European Union "Next generation EU"/PRTR, under Project TED2021-130378B-C22, and in part by the Science and Technology Commission of Shanghai Municipality, China under Grant 23002400300. Open access funding provided by Public University of Navarre. | |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | Sanchez-Gonzalez, A., Leandro, D., Shi, M., Zhu, M., Murayama, H. (2024). Quasi-distributed 3-cm vibration and strain monitoring using OFDR and in-line interferometers. Journal of Lightwave Technology, 42(18), 6608-6615. https://doi.org/10.1109/JLT.2024.3417273. | |
| dc.identifier.doi | 10.1109/JLT.2024.3417273 | |
| dc.identifier.issn | 0733-8724 | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/52580 | |
| dc.language.iso | eng | |
| dc.publisher | IEEE | |
| dc.relation.ispartof | Journal of Lightwave Technology (2024), vol. 42, núm. 18 | |
| dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-137269OB-C21/ES/ | |
| dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/TED2021-130378B-C22/ | |
| dc.relation.publisherversion | https://doi.org/10.1109/JLT.2024.3417273 | |
| dc.rights | © 2024 The Authors. This work is licensed under a Creative Commons Attribution 4.0 License. | |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
| dc.subject | Deformation | en |
| dc.subject | Doppler | en |
| dc.subject | Fast fourier transform | en |
| dc.subject | Hollow core fiber | en |
| dc.subject | Interferometer | en |
| dc.subject | Optical fiber sensor | en |
| dc.subject | Reflectance | en |
| dc.title | Quasi-distributed 3-cm vibration and strain monitoring using OFDR and in-line interferometers | en |
| dc.type | info:eu-repo/semantics/article | |
| dc.type.version | info:eu-repo/semantics/publishedVersion | |
| dspace.entity.type | Publication | |
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