Thermal Stability and Spectral Properties of Tm3+-Yb3+ CO-Doped Tellurite Glasses
- Авторлар: Wu T.1, Cheng Y.2, Zhong H.1, Peng H.1, Hu J.1
-
Мекемелер:
- Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities
- School of Physics and Electronics Science
- Шығарылым: Том 44, № 3 (2018)
- Беттер: 163-169
- Бөлім: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/216466
- DOI: https://doi.org/10.1134/S1087659618030173
- ID: 216466
Дәйексөз келтіру
Аннотация
Glasses of the system 75TeO2–20ZnO–5La2O3–0.8Tm2O3–xYb2O3 were prepared by high temperature melt cooling method. Results of differential scanning calorimetry indicate that, all glass samples have excellent thermal stability. Judd–Ofelt strength parameters, spontaneous emission probabilities, fluorescence branching rations, fluorescence radiative lifetime of Tm3+ ions in tellurite glass were calculated. The impact of Yb3+ concentration on the fluorescence properties of Tm3+ ions in the S band under the pumping wavelength of 465 nm was investigated in a suggestion that, 3H4 radiative lifetimes will be prolonged and the performance of optical amplifier gain of Tm3+ in tellurite glass co-doped with 0.5 mol % Yb3+ ions will be improved.
Негізгі сөздер
Авторлар туралы
Tengyan Wu
Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities
Хат алмасуға жауапты Автор.
Email: csustwork@163.com
ҚХР, Loudi Hunan, 417000
Yin Cheng
School of Physics and Electronics Science
Email: csustwork@163.com
ҚХР, Changsha, 410004
Hongbin Zhong
Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities
Email: csustwork@163.com
ҚХР, Loudi Hunan, 417000
Hongxia Peng
Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities
Email: csustwork@163.com
ҚХР, Loudi Hunan, 417000
Jilin Hu
Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities
Email: csustwork@163.com
ҚХР, Loudi Hunan, 417000