Stokes and Anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glasses
The development of efficient temperature sensors has played a pivotal role in technological advancement by offering rapid response and enabling non-contact temperature measurement. In this work, a luminescence thermometer from Stark sublevels of Er3+ in the biological window III (BWIII) was investig...
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| Language: | English |
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Elsevier
2025-06-01
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| Series: | Open Ceramics |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S266653952500029X |
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| author | Gustavo Galleani Rajesh Dagupati Bruno Wolfrum Róbert Klement Jose J. Velázquez Dušan Galusek |
| author_facet | Gustavo Galleani Rajesh Dagupati Bruno Wolfrum Róbert Klement Jose J. Velázquez Dušan Galusek |
| author_sort | Gustavo Galleani |
| collection | DOAJ |
| description | The development of efficient temperature sensors has played a pivotal role in technological advancement by offering rapid response and enabling non-contact temperature measurement. In this work, a luminescence thermometer from Stark sublevels of Er3+ in the biological window III (BWIII) was investigated in Er3+, Yb3+-doped fluorophosphate glasses, by utilizing the luminescence intensity ratio (LIR) technique. In the range of temperature from 303 K up to 503 K, the results showed that this glass system is a good candidate for an optical thermometer in the near-infrared BWIII with a relative sensitivity of 0.17 % K−1 and good repeatability. |
| format | Article |
| id | doaj-art-6825c9b658fa429fbe86ea34e4183a39 |
| institution | OA Journals |
| issn | 2666-5395 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Open Ceramics |
| spelling | doaj-art-6825c9b658fa429fbe86ea34e4183a392025-08-20T02:06:19ZengElsevierOpen Ceramics2666-53952025-06-012210076210.1016/j.oceram.2025.100762Stokes and Anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glassesGustavo Galleani0Rajesh Dagupati1Bruno Wolfrum2Róbert Klement3Jose J. Velázquez4Dušan Galusek5FunGlass, Alexander Dubček University of Trenčín, Študentská 2, SK, 911 50 Trenčín, Slovakia; Corresponding author.Department of Physics, Madanapalle Institute of Technology and Science, Madanapalle, 517325, IndiaFunGlass, Alexander Dubček University of Trenčín, Študentská 2, SK, 911 50 Trenčín, SlovakiaFunGlass, Alexander Dubček University of Trenčín, Študentská 2, SK, 911 50 Trenčín, SlovakiaFunGlass, Alexander Dubček University of Trenčín, Študentská 2, SK, 911 50 Trenčín, SlovakiaFunGlass, Alexander Dubček University of Trenčín, Študentská 2, SK, 911 50 Trenčín, Slovakia; Joint Glass Centre of the IIC SAS, TnUAD and FChPT STU, Trenčín, Študentská 2, SK, 911 50 Trenčín, SlovakiaThe development of efficient temperature sensors has played a pivotal role in technological advancement by offering rapid response and enabling non-contact temperature measurement. In this work, a luminescence thermometer from Stark sublevels of Er3+ in the biological window III (BWIII) was investigated in Er3+, Yb3+-doped fluorophosphate glasses, by utilizing the luminescence intensity ratio (LIR) technique. In the range of temperature from 303 K up to 503 K, the results showed that this glass system is a good candidate for an optical thermometer in the near-infrared BWIII with a relative sensitivity of 0.17 % K−1 and good repeatability.http://www.sciencedirect.com/science/article/pii/S266653952500029XGlassThermometryLuminescenceRare-earth ionsRelative sensitivity |
| spellingShingle | Gustavo Galleani Rajesh Dagupati Bruno Wolfrum Róbert Klement Jose J. Velázquez Dušan Galusek Stokes and Anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glasses Open Ceramics Glass Thermometry Luminescence Rare-earth ions Relative sensitivity |
| title | Stokes and Anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glasses |
| title_full | Stokes and Anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glasses |
| title_fullStr | Stokes and Anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glasses |
| title_full_unstemmed | Stokes and Anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glasses |
| title_short | Stokes and Anti-Stokes emission and biological window III (1.53 µm) luminescence thermometry analysis from Stark sublevels in Er3+, Yb3+ -doped fluorophosphate glasses |
| title_sort | stokes and anti stokes emission and biological window iii 1 53 µm luminescence thermometry analysis from stark sublevels in er3 yb3 doped fluorophosphate glasses |
| topic | Glass Thermometry Luminescence Rare-earth ions Relative sensitivity |
| url | http://www.sciencedirect.com/science/article/pii/S266653952500029X |
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