Synergy between NIR luminescence and thermal emission toward highly sensitive NIR operating emissive thermometry

There are many figures of merit, which determine suitability of luminescent thermometers for practical applications. These include thermal sensitivity, thermal accuracy as well as ease and cost effectivness of technical implementation. A novel contactless emission thermometer is proposed, which take...

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Autores principales: Marciniak, Lukasz, Trejgis, Karolina, Lisiecki, Radosław, Bednarkiewicz, Artur
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7664999/
https://www.ncbi.nlm.nih.gov/pubmed/33184455
http://dx.doi.org/10.1038/s41598-020-76851-3
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author Marciniak, Lukasz
Trejgis, Karolina
Lisiecki, Radosław
Bednarkiewicz, Artur
author_facet Marciniak, Lukasz
Trejgis, Karolina
Lisiecki, Radosław
Bednarkiewicz, Artur
author_sort Marciniak, Lukasz
collection PubMed
description There are many figures of merit, which determine suitability of luminescent thermometers for practical applications. These include thermal sensitivity, thermal accuracy as well as ease and cost effectivness of technical implementation. A novel contactless emission thermometer is proposed, which takes advantage of the coexistence of photoluminescence from Nd(3+) doping ions and black body emission in transparent Nd(3+) doped-oxyfluorotellurite glass host matrix. The opposite temperature dependent emission from these two phenomena, enables to achieve exceptionally high relative sensitivity S(R) = 8.2%/°C at 220 °C. This enables to develop new type of emissive noncontact temperature sensors.
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spelling pubmed-76649992020-11-16 Synergy between NIR luminescence and thermal emission toward highly sensitive NIR operating emissive thermometry Marciniak, Lukasz Trejgis, Karolina Lisiecki, Radosław Bednarkiewicz, Artur Sci Rep Article There are many figures of merit, which determine suitability of luminescent thermometers for practical applications. These include thermal sensitivity, thermal accuracy as well as ease and cost effectivness of technical implementation. A novel contactless emission thermometer is proposed, which takes advantage of the coexistence of photoluminescence from Nd(3+) doping ions and black body emission in transparent Nd(3+) doped-oxyfluorotellurite glass host matrix. The opposite temperature dependent emission from these two phenomena, enables to achieve exceptionally high relative sensitivity S(R) = 8.2%/°C at 220 °C. This enables to develop new type of emissive noncontact temperature sensors. Nature Publishing Group UK 2020-11-12 /pmc/articles/PMC7664999/ /pubmed/33184455 http://dx.doi.org/10.1038/s41598-020-76851-3 Text en © The Author(s) 2020 Open Access 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/.
spellingShingle Article
Marciniak, Lukasz
Trejgis, Karolina
Lisiecki, Radosław
Bednarkiewicz, Artur
Synergy between NIR luminescence and thermal emission toward highly sensitive NIR operating emissive thermometry
title Synergy between NIR luminescence and thermal emission toward highly sensitive NIR operating emissive thermometry
title_full Synergy between NIR luminescence and thermal emission toward highly sensitive NIR operating emissive thermometry
title_fullStr Synergy between NIR luminescence and thermal emission toward highly sensitive NIR operating emissive thermometry
title_full_unstemmed Synergy between NIR luminescence and thermal emission toward highly sensitive NIR operating emissive thermometry
title_short Synergy between NIR luminescence and thermal emission toward highly sensitive NIR operating emissive thermometry
title_sort synergy between nir luminescence and thermal emission toward highly sensitive nir operating emissive thermometry
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7664999/
https://www.ncbi.nlm.nih.gov/pubmed/33184455
http://dx.doi.org/10.1038/s41598-020-76851-3
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