دورية أكاديمية
Temperature dependence of Charge Transfer Luminescence in Yb3+:YAG single crystal
العنوان: | Temperature dependence of Charge Transfer Luminescence in Yb3+:YAG single crystal |
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المؤلفون: | Yaraslau Padrez, Vitalii Boiko, Juraj Kajan, Tomáš Gregor, Vira Tinkova, Renata Karpicz, Mykhailo Chaika |
المصدر: | Optical Materials: X, Vol 22, Iss , Pp 100315- (2024) |
بيانات النشر: | Elsevier, 2024. |
سنة النشر: | 2024 |
المجموعة: | LCC:Applied optics. Photonics LCC:Optics. Light |
مصطلحات موضوعية: | Charge transfer, Yb3+, YAG, Single crystal, Temperature dependence, Energy transfer, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467 |
الوصف: | Charge Transfer Luminescence (CTL) processes play a major roles in Yb:YAG laser materials act as a source of energy losses decrease the performance of this material. In this work, the temperature dependence of CTL in Yb:YAG single crystal was investigated. A 375-nm picosecond laser source was used as the excitation source. It was shown that the change in temperature affects the emission intensity and the position maximum of CTL occurring between perturbated F+ centers and Yb3+ ions. The increase in the temperature caused the blueshift of CTL, while the emission intensity have the inverted U-shape. The measured luminescence lifetime of CLT was in the range of 8 ns – 13 ns and barely changes with temperature. The temperature dependence of the CTL parameters was explained by the change in the energy transfer processes between F+ centers and the charge transfer state of Yb:YAG single crystals. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 2590-1478 |
Relation: | http://www.sciencedirect.com/science/article/pii/S2590147824000275; https://doaj.org/toc/2590-1478 |
DOI: | 10.1016/j.omx.2024.100315 |
URL الوصول: | https://doaj.org/article/d6c8445ad92c48c582c4352de56a0924 |
رقم الأكسشن: | edsdoj.6c8445ad92c48c582c4352de56a0924 |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 25901478 |
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DOI: | 10.1016/j.omx.2024.100315 |