Efficient 3.5 mu m mid-infrared emission in heavily Er3+-doped fluoroaluminate glasses and its emission mechanism | |
J. Q. Zhang; R. C. Wang; X. Wang; W. H. Li; M. Liu; S. J. Jia; L. J. Wang; Y. Q. Ning; H. Y. Peng; G. Brambilla | |
刊名 | Journal of Luminescence |
2021 | |
卷号 | 238期号:7 |
ISSN号 | 0022-2313 |
DOI | 10.1016/j.jlumin.2021.118301 |
英文摘要 | Er3+-doped fluoroaluminate glasses with different concentrations were prepared by using melt-quenching method. Under a 638 nm laser diode pumping, efficient 3.5 mu m emission was observed in the 18 mol% Er3+ doped sample, which was ascribed to the Er3+: F-4(9/2)-> I-4(9/2) transition. The fluorescence properties such as radiative transition probability, energy level lifetime and branch ratio were predicted by the well-known Judd-Ofelt theory, while the emission and absorption cross-sections were calculated using the Fuchtbauer-Ladenburg and McCumber theories, respectively. Both simulated and experimental results show that Er3+-doped fluoroaluminate material is a promising gain medium for 3.5 mu m laser applications. |
URL标识 | 查看原文 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciomp.ac.cn/handle/181722/65200] |
专题 | 中国科学院长春光学精密机械与物理研究所 |
推荐引用方式 GB/T 7714 | J. Q. Zhang,R. C. Wang,X. Wang,et al. Efficient 3.5 mu m mid-infrared emission in heavily Er3+-doped fluoroaluminate glasses and its emission mechanism[J]. Journal of Luminescence,2021,238(7). |
APA | J. Q. Zhang.,R. C. Wang.,X. Wang.,W. H. Li.,M. Liu.,...&S. B. Wang and P. F. Wang.(2021).Efficient 3.5 mu m mid-infrared emission in heavily Er3+-doped fluoroaluminate glasses and its emission mechanism.Journal of Luminescence,238(7). |
MLA | J. Q. Zhang,et al."Efficient 3.5 mu m mid-infrared emission in heavily Er3+-doped fluoroaluminate glasses and its emission mechanism".Journal of Luminescence 238.7(2021). |
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