Publication: Simultaneous measurement of humidity and vibration based on a microwire sensor system using Fast Fourier Transform technique
| dc.contributor.author | Rota Rodrigo, Sergio | |
| dc.contributor.author | López Aldaba, Aitor | |
| dc.contributor.author | Pérez Herrera, Rosa Ana | |
| dc.contributor.author | López Bautista, María del Carmen | |
| dc.contributor.author | López-Amo Sáinz, Manuel | |
| dc.contributor.department | Ingeniería Eléctrica y Electrónica | es_ES |
| dc.contributor.department | Ingeniaritza Elektrikoa eta Elektronikoa | eu |
| dc.date.accessioned | 2021-04-23T10:32:32Z | |
| dc.date.available | 2021-04-23T10:32:32Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | This paper presents a new sensor system for vibration and relative humidity measurements based on its interaction with the evanescent field of a microwire. The interrogation of the sensing head is carried out by monitoring the fast Fourier transform (FFT) phase of one of the FFT peaks of the microwire transmission signal. This technique is not dependent of the signal amplitude and also eludes the requisite of tracking the wavelength evolution in the spectrum, which can be a handicap when there are multiple interference frequency components with different sensitivities. The point sensor is able to measure a wide humidity range (20%-70% relative humidity) with a maximum sensitivity reached of 0.14πrad/% relative humidity. This microwire sensor is also operated within a frequency range from 320 to 1300 Hz with a sensitivity of around 0.0051 nm -1 /Hz. Finally, due to the system uses an optical interrogator as unique active element, the system presents a cost-effective feature. | en |
| dc.description.sponsorship | This work was supported in part by the Spanish Comision Interministerial de Ciencia y Tecnología within project TEC2013-47264-C2-2-R and SUDOE ECOAL-MGT and FEDER funds from the European Union. | en |
| dc.format.extent | 6 p. | |
| dc.format.mimetype | application/pdf | en |
| dc.identifier.citation | S. Rota-Rodrigo, A. López-Aldaba, R. A. Pérez-Herrera, M. del Carmen López Bautista, Ó. Esteban and M. López-Amo, 'Simultaneous Measurement of Humidity and Vibration Based on a Microwire Sensor System Using Fast Fourier Transform Technique,' in Journal of Lightwave Technology, vol. 34, no. 19, pp. 4525-4530, 1 Oct.1, 2016, doi: 10.1109/JLT.2016.2580003. | en |
| dc.identifier.doi | 10.1109/JLT.2016.2580003 | |
| dc.identifier.issn | 0733-8724 | |
| dc.identifier.uri | https://academica-e.unavarra.es/handle/2454/39594 | |
| dc.language.iso | eng | en |
| dc.publisher | IEEE | en |
| dc.relation.ispartof | Journal of Lightwave Technology, vol. 34, no. 19, October 2016 | en |
| dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//TEC2013-47264-C2-2-R/ES/ | en |
| dc.relation.publisherversion | https://doi.org/10.1109/JLT.2016.2580003 | |
| dc.rights | © 2016 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 | Fast Fourier transform | en |
| dc.subject | Humidity sensor | en |
| dc.subject | Microwires | en |
| dc.subject | Nanosensors | en |
| dc.subject | Relative humidity | en |
| dc.subject | Simultaneous measurement | en |
| dc.subject | Vibration sensor | en |
| dc.title | Simultaneous measurement of humidity and vibration based on a microwire sensor system using Fast Fourier Transform technique | en |
| dc.type | info:eu-repo/semantics/article | |
| dc.type.version | info:eu-repo/semantics/acceptedVersion | en |
| dc.type.version | Versión aceptada / Onetsi den bertsioa | es |
| dspace.entity.type | Publication | |
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