The deactivation effects of Nd3+ ion for 2.85 μm laser in Ho3+/Nd3+ co-doped fluorotellurite glass
文献类型:期刊论文
作者 | Feng, Shaohua2,3; Zhu, Jun2,3; Liu, Chengzhen2,3; Xiao, Yang2,3; Cai, Liyang2,3; Xu, Yantao2,3; Xiao, Xusheng2,3; Guo, Haitao1,2,3 |
刊名 | Journal of Luminescence |
出版日期 | 2024-02 |
卷号 | 266 |
ISSN号 | 00222313 |
关键词 | Mid-infrared Tellurite glass Ho3+/Nd3+ co-doped Energy transfer Particle population inversion |
DOI | 10.1016/j.jlumin.2023.120308 |
产权排序 | 1 |
英文摘要 | The 2.85 μm band has garnered significant attention for its wide range of applications in the mid-infrared region, and Ho3+ doped fluorotellurite fiber shows great promise as a gain medium for the 2.85 μm fiber laser. To achieve efficient population inversion for Ho3+ ions at 2.85 μm, Ho3+/Nd3+ co-doped fluorotellurite glasses with low hydroxyl were synthesized. The deactivation effect of Nd3+ ions to Ho3+: 5I7 levels was investigated through emission spectra and lifetime decay curves under 890 nm excitation. The results show that Nd3+ ions can effectively quench the Ho3+: 2.05 μm emission and help the Ho3+: 5I6 → 5I7 transition to overcome the bottleneck of particle population inversion. Ultimately, the particle population inversion corresponding to 2.85 μm luminescence was realized in the Ho3+/Nd3+ co-doped fluorotellurite glass, and indicates that a maximum of 1.64 W laser at 2.85 μm with a slope efficiency of 8.72 % can be realized under 890 nm pump by numerical simulations. © 2023 Elsevier B.V. |
语种 | 英语 |
出版者 | Elsevier B.V. |
源URL | [http://ir.opt.ac.cn/handle/181661/97131] |
专题 | 西安光学精密机械研究所_先进光电与生物材料研发中心 |
通讯作者 | Liu, Chengzhen; Guo, Haitao |
作者单位 | 1.Collaborative Innovation Center of Extreme Optics, Shanxi University, Shanxi, Taiyuan; 030006, China 2.Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing; 100049, China; 3.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences (CAS), Shaanxi, Xi'an; 710119, China; |
推荐引用方式 GB/T 7714 | Feng, Shaohua,Zhu, Jun,Liu, Chengzhen,et al. The deactivation effects of Nd3+ ion for 2.85 μm laser in Ho3+/Nd3+ co-doped fluorotellurite glass[J]. Journal of Luminescence,2024,266. |
APA | Feng, Shaohua.,Zhu, Jun.,Liu, Chengzhen.,Xiao, Yang.,Cai, Liyang.,...&Guo, Haitao.(2024).The deactivation effects of Nd3+ ion for 2.85 μm laser in Ho3+/Nd3+ co-doped fluorotellurite glass.Journal of Luminescence,266. |
MLA | Feng, Shaohua,et al."The deactivation effects of Nd3+ ion for 2.85 μm laser in Ho3+/Nd3+ co-doped fluorotellurite glass".Journal of Luminescence 266(2024). |
入库方式: OAI收割
来源:西安光学精密机械研究所
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