LMR-based optical sensor for ethylene detection at visible and mid-infrared regions
| dc.contributor.author | Gallego Martínez, Elieser Ernesto | |
| dc.contributor.author | Hualde Otamendi, Mikel | |
| dc.contributor.author | Ruiz Zamarreño, Carlos | |
| dc.contributor.author | Matías Maestro, Ignacio | |
| dc.contributor.department | Ingeniería Eléctrica, Electrónica y de Comunicación | es_ES |
| dc.contributor.department | Institute of Smart Cities - ISC | en |
| dc.contributor.department | Ingeniaritza Elektrikoa, Elektronikoaren eta Telekomunikazio Ingeniaritzaren | eu |
| dc.contributor.funder | Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa | es |
| dc.date.accessioned | 2023-09-14T10:42:00Z | |
| dc.date.available | 2023-09-14T10:42:00Z | |
| dc.date.issued | 2023 | |
| dc.date.updated | 2023-09-14T10:10:23Z | |
| dc.description.abstract | Ethylene monitoring has long been a method of controlling the ripening of climacteric fruits, but it turns out that this gas is an important biomarker in biomedical applications. This work presents an optical gas sensor based on the lossy mode resonance (LMR) effect for ethylene detection in planar waveguide configuration. Two different approaches have been explored: one in the visible (VIS) spectral region and the second one in the mid infrared (MIR) region. Optical resonances have been achieved, in all cases, by means of sputtered tin oxide thin films. Response and recovery times were 54 and 246 s, respectively, for the sensor with the resonance in the VIS region, while the device operating in the MIR obtained response and recovery times of 19 and 47 s, respectively. The sensitivity during ethylene detection varied from 93.8 to 187.5 pm/ppm with the devices working in the VIS and MIR regions, respectively. According to the calibration curve, devices show an ethylene limit of detection (LOD) of 4.0058 and 0.6532 ppm in the VIS and MIR spectral regions, respectively, which finds applications in climacteric fruit ripening assessment as well as hemodialysis control. Cross sensitivity with humidity was also characterized for both devices. | en |
| dc.description.sponsorship | This work was supported by Agencia Estatal de Investigación under Grant PID2019- 106231RB-I00 and Grant PID2022-137437OB-I00 and in part by the Institute Smart Cities and Public University of Navarra Ph.D. Student grants. | en |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | Gallego Martínez, E. E., Otamendi, M. H., Zamarreño, C. R., Matías, I. R. (2023) LMR-based optical sensor for ethylene detection at visible and mid-infrared regions. IEEE Sensors Letters, 7(8), 1-4. https://doi.org/10.1109/LSENS.2023.3297371. | en |
| dc.identifier.doi | 10.1109/LSENS.2023.3297371 | |
| dc.identifier.issn | 2475-1472 | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/46336 | |
| dc.language.iso | eng | en |
| dc.publisher | IEEE | en |
| dc.relation.ispartof | IEEE Sensors Letters, 7(8), 1-4 | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-106231RB-I00/ES/ | |
| dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-137437OB-I0/ | |
| dc.relation.publisherversion | https://doi.org/10.1109/LSENS.2023.3297371 | |
| dc.rights | © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other work | en |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | |
| dc.subject | Optical sensor | en |
| dc.subject | Gas sensor | en |
| dc.subject | Lossy mode resonance | en |
| dc.subject | Ethylene sensor | en |
| dc.title | LMR-based optical sensor for ethylene detection at visible and mid-infrared regions | en |
| dc.type | info:eu-repo/semantics/article | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | |
| dspace.entity.type | Publication | |
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