High-performance vector bending and orientation distinguishing curvature sensor based on asymmetric coupled multi-core fibre
dc.contributor.author | Arrizabalaga Uriarte, Oskar ![]() | |
dc.contributor.author | Sun, Qi | |
dc.contributor.author | Beresna, Martynas | |
dc.contributor.author | Lee, Timothy | |
dc.contributor.author | Zubia Zaballa, Joseba Andoni | |
dc.contributor.author | Velasco Pascual, Javier | |
dc.contributor.author | Sáez de Ocáriz, Idurre | |
dc.contributor.author | Schülzgen, Axel | |
dc.contributor.author | Antonio López, José Enrique | |
dc.contributor.author | Amezcua Correa, Rodrigo | |
dc.contributor.author | Villatoro Bernardo, Agustín Joel | |
dc.contributor.author | Brambilla, Gilberto | |
dc.date.accessioned | 2020-12-21T11:50:45Z | |
dc.date.available | 2020-12-21T11:50:45Z | |
dc.date.issued | 2020-08-20 | |
dc.identifier.citation | Scientific Reports 10 : (2020) // Article ID 14058 | es_ES |
dc.identifier.issn | 2045-2322 | |
dc.identifier.uri | http://hdl.handle.net/10810/49185 | |
dc.description.abstract | Fibre optic technology is rapidly evolving, driven mainly by telecommunication and sensing applications. Excellent reliability of the manufacturing processes and low cost have drawn ever increasing attention to fibre-based sensors, e.g. for studying mechanical response/limitations of aerospace composite structures. Here, a vector bending and orientation distinguishing curvature sensor, based on asymmetric coupled multi-core fibre, is proposed and experimentally demonstrated. By optimising the mode coupling effect of a seven core multi-core fibre, we have achieved a sensitivity of -1.4nm/° as a vector bending sensor and -17.5nm/m-1 as a curvature sensor. These are the highest sensitivities reported so far, to the best of our knowledge. In addition, our sensor offers several advantages such as repeatability of fabrication, wide operating range and small size and weight which benefit its sensing applications. | es_ES |
dc.description.sponsorship | This work has been funded in part by the Fondo Europeo de Desarrollo Regional (FEDER), in part by the Min-isterio de Ciencia, Innovación y Universidades under projects RTI2018-094669-B-C31 and GC2018-101997-B-I00, in part by the GobiernoVasco/Eusko Jaurlaritza IT933-16, ELKARTEK KK-2019/00101 (μ4Indust) and ELKARTEK KK-2019/00051 (SMARTRESNAK) and in part by NE/S012877/1 and EP/S013776/1. We also are grateful to Aernnova for allowing us to test our sensor in a real environment. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature | es_ES |
dc.relation | info:eu-repo/grantAgreement/MCIU/RTI2018-094669-B-C31 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MCIU/GC2018-101997-B-I00 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.title | High-performance vector bending and orientation distinguishing curvature sensor based on asymmetric coupled multi-core fibre | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://www.nature.com/articles/s41598-020-70999-8 | es_ES |
dc.identifier.doi | 10.1038/s41598-020-70999-8 | |
dc.departamentoes | Ingeniería de comunicaciones | es_ES |
dc.departamentoeu | Komunikazioen ingeniaritza | es_ES |
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