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Ultrahigh refractive index sensitivity with lossy mode resonance in a side-polished low-index polymer optical fiber

dc.contributor.authorLópez Vargas, Juan David
dc.contributor.authorMatías Maestro, Ignacio
dc.contributor.authorWerneck, Marcelo M.
dc.contributor.authorAllil, Regina C.
dc.contributor.authorDel Villar, Ignacio
dc.contributor.departmentIngeniería Eléctrica, Electrónica y de Comunicaciónes_ES
dc.contributor.departmentInstitute of Smart Cities - ISCen
dc.contributor.departmentIngeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzareneu
dc.date.accessioned2024-04-17T13:59:43Z
dc.date.available2024-04-17T13:59:43Z
dc.date.issued2024
dc.date.updated2024-04-17T13:34:38Z
dc.description.abstractThis work presents a theoretical–experimental study of a refractive index (RI) sensor based on lossy mode resonances (LMRs) generated with a side-polished low-index polymer optical fiber. The theoretical part involves conducting simulations to determine the optimal coating thickness for achieving the first (1st) and second (2nd) LMR, as well as to determine their respective sensitivities. In the experimental part, a cyclic transparent fluoropolymer optical fiber is used, which is first polished and then coated with tin oxide (SnO2) thin film to obtain the LMR. The simulated and experimental results exhibit a high level of agreement. In the visible light spectrum region, the sensitivities for the first LMR are, respectively, 11 300 nm/RI unit (RIU) and 15 973 nm/RIU within the RI range of 1.333–1.345. Similarly, for the second LMR, the sensitivities are, respectively, 520 and 467 nm/RIU within the same RI range. Furthermore, experiments conducted in the near-infrared light spectrum region show a record sensitivity of 57 200 nm/RIU, while the second LMR exhibits a sensitivity of over 5 000 nm/RIU within the RI range of 1.340–1.345. These results underscore the potential of utilizing cyclic transparent optical polymer (CYTOP) fiber in various applications requiring the detection in liquid samples, such as biosensors or chemical sensors.en
dc.description.sponsorshipThis work was supported in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior—Brasil (CAPES)—Finance Code 001 (“doutorado sanduiche”) ; in part by the Human Resources Program (PRH) of the Brazilian National Agency of Petroleum, Natural Gas and Biofuels under Grant PRH-16.1; and in part by the Government of Navarre through its Project under Grant 0011-1365-2022-000241.en
dc.format.mimetypeapplication/pdfen
dc.identifier.citationLopez, J. D., Matias, I. R., Werneck, M. M., Allil, R. C. da S., Villar, I. D. (2024) Ultrahigh refractive index sensitivity with lossy mode resonance in a side-polished low-index polymer optical fiber. IEEE Transactions on Instrumentation and Measurement, 73, 1-9. https://doi.org/10.1109/TIM.2023.3338653.en
dc.identifier.doi10.1109/TIM.2023.3338653
dc.identifier.issn0018-9456
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/47988
dc.language.isoengen
dc.publisherIEEEen
dc.relation.ispartofIEEE Transactions on Instrumentation and Measurement, 73, 2024en
dc.relation.projectIDinfo:eu-repo/grantAgreement/Gobierno de Navarra//0011-1365-2022-000241en
dc.relation.publisherversionhttps://doi.org/10.1109/TIM.2023.3338653
dc.rights© 2023 The Authors. This work is licensed under a Creative Commons Attribution 4.0 License.en
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectLossy mode resonance (LMR)en
dc.subjectLow-index polymer optical fiberen
dc.subjectRefractive index (RI) sensoren
dc.subjectSide-polished optical fiberen
dc.titleUltrahigh refractive index sensitivity with lossy mode resonance in a side-polished low-index polymer optical fiberen
dc.typeinfo:eu-repo/semantics/article
dc.type.versionVersión publicada / Argitaratu den bertsioaes
dc.type.versioninfo:eu-repo/semantics/publishedVersionen
dspace.entity.typePublication
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relation.isAuthorOfPublication4af62af3-50fe-47ee-a17c-bd4ffb52ebe3
relation.isAuthorOfPublication.latestForDiscoverybbb769e0-e56c-4b53-8e0b-cf33da20a35d

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