دورية أكاديمية

Temperature dependence of Charge Transfer Luminescence in Yb3+:YAG single crystal

التفاصيل البيبلوغرافية
العنوان: Temperature dependence of Charge Transfer Luminescence in Yb3+:YAG single crystal
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
الوصف
تدمد:25901478
DOI:10.1016/j.omx.2024.100315