Publication: High spatial resolution optical fiber two colour pyrometer with fast response
dc.affiliation.dpto | UC3M. Departamento de Tecnología Electrónica | es |
dc.affiliation.grupoinv | UC3M. Grupo de Investigación: Displays y Aplicaciones Fotónicas | es |
dc.contributor.author | Nuñez Cascajero, Arantzazu | |
dc.contributor.author | Tapetado Moraleda, Alberto | |
dc.contributor.author | Vázquez García, María Carmen | |
dc.contributor.funder | Comunidad de Madrid | es |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (España) | es |
dc.date.accessioned | 2021-12-13T10:13:26Z | |
dc.date.available | 2021-12-13T10:13:26Z | |
dc.date.issued | 2021-02-01 | |
dc.description.abstract | Among the different temperature measurement techniques providing micrometer resolution none of them provide fast response and easy access to close distances to the target surface in difficult to access areas. Optical fiber pyrometers provide that access but previous works used large optical fibers with numerical apertures limiting the minimum spot size to be measured. In this study, we propose a novel two colour optical fiber pyrometer based on a low diameter and numerical aperture optical fiber, low-noise photodetectors and high-gain transimpedance amplifiers with a high spatial resolution in the micrometre range and fast response. Using standard optical fibers and related devices provides also a low-cost system. The developed pyrometer presents a high spatial resolution of 16 mum for a target surface at 25 mum with a wide temperature range of 300 to 1200°C it being the highest spatial resolution for this kind of temperature systems. Theoretical analysis and measurements for different pyrometer configurations are reported. This study will help further the microthermography applications in machining processes. | en |
dc.description.sponsorship | This work was supported in part by the Spanish Ministry of Science, Innovation and Universities Grant RTI2018-094669-B-C3 and Juan de la Cierva Grant FJCI-2017-31677, in part by the Directorate for Research and Innovation at Madrid region Grants P2018/NMT-4326, Y2018/EMT-4892 and INTECSOLARIS-CMUC3M; and in part by FSE. | en |
dc.format.extent | 9 | |
dc.identifier.bibliographicCitation | Nunez Cascajero, A., Tapetado, A. & Vazquez, C. (2021). High Spatial Resolution Optical Fiber Two Color Pyrometer With Fast Response. IEEE Sensors Journal, 21(3), 2942–2950. | en |
dc.identifier.doi | https://doi.org/10.1109/JSEN.2020.3022179 | |
dc.identifier.issn | 1530-437X | |
dc.identifier.publicationfirstpage | 2942 | |
dc.identifier.publicationissue | 3 | |
dc.identifier.publicationlastpage | 2950 | |
dc.identifier.publicationtitle | IEEE Sensors Journal | en |
dc.identifier.publicationvolume | 21 | |
dc.identifier.uri | https://hdl.handle.net/10016/33745 | |
dc.identifier.uxxi | AR/0000026328 | |
dc.language.iso | eng | |
dc.publisher | IEEE | |
dc.relation.projectID | Comunidad de Madrid. Y2018/EMT-4892 | es |
dc.relation.projectID | Gobierno de España. RTI2018-094669-B-C32 | es |
dc.relation.projectID | Comunidad de Madrid. INTECSOLARIS-CM-UC3M | es |
dc.rights | © The authors, 2021. This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License. | en |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.rights.accessRights | open access | en |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject.eciencia | Electrónica | es |
dc.subject.eciencia | Telecomunicaciones | es |
dc.subject.other | Multimode fiber | en |
dc.subject.other | Optical fiber | en |
dc.subject.other | Single mode fiber | en |
dc.subject.other | Spatial resolution | en |
dc.subject.other | Temperature measurement | en |
dc.subject.other | Two color pyrometer | en |
dc.title | High spatial resolution optical fiber two colour pyrometer with fast response | en |
dc.type | research article | * |
dc.type.hasVersion | VoR | * |
dspace.entity.type | Publication |
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