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Ce~(3+)离子对掺Er~(3+)碲酸盐玻璃光谱性质的影响
Alternative TitleInfluence of Ce~(3+) Ion on the Spectroscopic Properties of Er~(3+)-doped Tellurite Glass
杨建虎; 戴世勋; 胡丽丽; 姜中宏; 李顺光
2003
Source Publication中国激光
Volume30Issue:3Pages:267
Abstract研究了Ce~(3+)对掺Er碲酸盐玻璃荧光光谱性质的影响,比较了不同的Ce~(3+)掺杂浓度下Er~(3+)离子荧光发光强度的变化,分析了Ce~(3+)离子对Er~(3+)离子作用的原理,应用经典方程计算了Er~(3+)离子~4I_(11/2)能级的荧光寿命及其变化。
SubtypeArticle
Other AbstractThe influence of Ce~(3+) ions on the spectroscopic properties of Er~(3+) doped tellurite glass was investigated in this work. It is found that the fluorescent intensity of ~4I/_(13-2) level of Er~(3+) ion is enhanced, stimulated emission cross section and FWHM of fluorescent peak are increased and upconversion intensity under 980 nm excitation is greatly suppressed in Er~(3+) doped tellurite glass. This affect is due to energy cross relaxation from ~4I_(11/2) level of Er~(3+) to ~2F_(7/2) level of Ce~(3+). Through empirical equation calculation, it is found that the lifetime of ~4I_(11/2) level of Er~(3+) is greatly decreased by Ce~(3+) co-doping, while the lifetime decrease of ~4I_(13/2) is very small.
Funding Organization国家自然科学基金(No.60207006) ; 上海市光科技项目(022261046) ; 国家自然科学基金(No.60207006) ; 上海市光科技项目(022261046)
Indexed ByEI
Language中文
Funding Organization国家自然科学基金(No.60207006) ; 上海市光科技项目(022261046) ; 国家自然科学基金(No.60207006) ; 上海市光科技项目(022261046)
Document Type期刊论文
Version出版稿
Identifierhttp://ir.siom.ac.cn/handle/181231/18391
Collection高功率激光单元技术研发中心
Affiliation1.Yang Jianhu, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
2.Dai Shixun, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
3.Hu Lili, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
4.Jiang Zhonghong, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
5.Li Shunguang, Shanghai Institute of Optics and Fine Mechanics, The Chinese Academy of Sciences, Shanghai 201800, China.
Recommended Citation
GB/T 7714
杨建虎,戴世勋,胡丽丽,等. Ce~(3+)离子对掺Er~(3+)碲酸盐玻璃光谱性质的影响[J]. 中国激光,2003,30(3):267.
APA 杨建虎,戴世勋,胡丽丽,姜中宏,&李顺光.(2003).Ce~(3+)离子对掺Er~(3+)碲酸盐玻璃光谱性质的影响.中国激光,30(3),267.
MLA 杨建虎,et al."Ce~(3+)离子对掺Er~(3+)碲酸盐玻璃光谱性质的影响".中国激光 30.3(2003):267.
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