中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
980 nm 抽运下Yb-Tm-Ho 三掺氟磷酸盐玻璃的2 μm 荧光性质

文献类型:期刊论文

作者王孟 ; 衣丽霞 ; 张丽艳 ; 汪国年 ; 胡丽丽 ; 张军杰
刊名光子学报
出版日期2008
卷号37期号:s1页码:5
关键词Characteristic temperatures Doped fluorophosphate glass Fluorescence intensities Fluorescence properties Fluorescence spectrum Fluoride glass Fluorophosphate glasses Glass hosts Glass samples Glass systems Judd-Ofelt parameters Pumping schemes Spectroscopic parameters Spontaneous transition probabilities Thermal stabilities Transfer mechanisms Yb-Tm-Ho triply-doped
ISSN号1004-4213
其他题名2 μm fluorescence performance of Yb-Tm-Ho triply-doped fluorophosphate glass under 980 nm excitation
中文摘要The thermal stability, 2 μm fluorescence properties and energy transfer mechanism in Ho3+ doped fluorophosphate glass sensitized by Yb3+ and Tm3+ were investigated. The characteristic temperatures, absorption spectrum and fluorescence spectrum of the glass sample were measured. ΔT calculated from the characteristic temperatures shows that the thermal stability of fluorophosphate glass is better than fluoride glass. According to the absorption spectrum, several spectroscopic parameters of the glass sample, such as Judd-Ofelt parameters and spontaneous transition probability were calculated and compared with other glass hosts. The largest spontaneous transition probability for Ho3+:5 I7&rarr5I8 transition in fluorophosphate glass which is 78.48 s-1 indicates that fluorophosphate glass is an appropriate base glass to achieve 2 m fluorescence. From the fluorescence spectrum of the glass sample, the extremely strong 2.0 μm fluorescence intensity is observed, which is higher than the intensity of 1.8 μm fluorescence, showing that Ho3+ ions sensitized by Yb3+ and Tm3+ is efficient. Meanwhile, the absorption sections and emission sections of Yb3+, Tm3+ and Ho3+ were calculated and the pumping scheme and energy transfer mechanism among Yb3+, Tm3+ and Ho3+ are discussed. The study indicates that Yb-Tm-Ho tri-doped fluorophosphate glass is a significant sensitization glass system under 980 nm excitation for 2 μm applications.
学科主题光学材料;光学玻璃
收录类别EI
语种英语
公开日期2009-09-24
源URL[http://ir.siom.ac.cn/handle/181231/5031]  
专题上海光学精密机械研究所_高功率激光单元技术研发中心
推荐引用方式
GB/T 7714
王孟,衣丽霞,张丽艳,等. 980 nm 抽运下Yb-Tm-Ho 三掺氟磷酸盐玻璃的2 μm 荧光性质[J]. 光子学报,2008,37(s1):5.
APA 王孟,衣丽霞,张丽艳,汪国年,胡丽丽,&张军杰.(2008).980 nm 抽运下Yb-Tm-Ho 三掺氟磷酸盐玻璃的2 μm 荧光性质.光子学报,37(s1),5.
MLA 王孟,et al."980 nm 抽运下Yb-Tm-Ho 三掺氟磷酸盐玻璃的2 μm 荧光性质".光子学报 37.s1(2008):5.

入库方式: OAI收割

来源:上海光学精密机械研究所

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