| 磷酸盐玻璃中稀土离子Ce~(3 )、Tb~(3 )、Er~(3 )和Tm~(3 )的能量转移和敏化过程的研究 |
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| 引用本文： | 祁长鸿,干福熹.磷酸盐玻璃中稀土离子Ce~(3 )、Tb~(3 )、Er~(3 )和Tm~(3 )的能量转移和敏化过程的研究[J].中国激光,1984,11(11):648-653. |
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| 作者姓名： | 祁长鸿 干福熹 |
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| 作者单位： | 中国科学院上海光机所
(祁长鸿)，中国科学院上海光机所(干福熹) |
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| 摘 要： | 本文报道了磷酸盐玻璃中Tb~(3 )和Ce~(3 )的浓度猝灭效应。在KrF激光(248毫微米,10毫微秒)激发下,测出磷酸盐玻璃中不同浓度Ce~(3 )或Tb~(3 )离子的荧光寿命。着重讨论了磷酸盐玻璃中Ce~(3 )→Tb~(3 )、Er~(3 )和Tm~(3 )的能量转移和敏化过程。
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| 收稿时间： | 1983/10/12 |
Study of energy transfer and sensitization process of Ce3+ and Tb3+ (or Er3+, Tm3+) ions in phosphate glasses |
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| Abstract: | In this paper the concentration quenching effects of Tb3+ and Ce3+ ions in phosphate glasses are reported. Using KrF laser (248 nm, 10ns) as excitation source, the fluorescence lifetimes of different concentration of Ce3+ or Tb3+ ions in the glasses have been measured. Energy transfer and sensitization process of Ce3+→Tb3+, Er3+ and Tm3+ in phosphate glasses are discussed in particular. |
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