| Yb~(3 )掺杂四磷酸盐玻璃光谱研究 |
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| 引用本文： | 张龙,林凤英,胡和方.Yb~(3 )掺杂四磷酸盐玻璃光谱研究[J].物理学报,2001,50(7). |
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| 作者姓名： | 张龙 林凤英 胡和方 |
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| 作者单位： | 1. 中国科学院上海光学精密机械研究所,上海 201800 通讯联系人,E-mail:lzhang33@yahoo.com
2. 中国科学院上海光学精密机械研究所,上海 201800 |
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| 摘 要： | 制备了Yb3 掺杂四磷酸盐玻璃 ,以实测的吸收光谱及荧光光谱计算了Yb3 在四磷酸盐玻璃中各光谱性能参数和激光性能参数 ,以荧光捕获效应讨论了倒易法和Fuchtbaucr Ladenbury公式之间的计算差异 .此外 ,还进一步讨论了Yb3 在四磷酸盐玻璃中各性能参数的浓度效应以及OH基对Yb3 发光的影响 .研究表明Yb3 掺杂四磷酸盐玻璃具有相当优良的光谱和激光性能参数 .
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| 关 键 词： | Yb3 掺杂 四磷酸盐玻璃 光谱性质 |
SPECTROSCOPIC PROPERTIES OF Yb~(3 )-DOPED TETRAPHOSPHATE GLASS |
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| ZHANG LONGL,LIN FENG-YING,HU HE-FANG.SPECTROSCOPIC PROPERTIES OF Yb~(3 )-DOPED TETRAPHOSPHATE GLASS[J].Acta Physica Sinica,2001,50(7). |
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| Authors: | ZHANG LONGL LIN FENG-YING HU HE-FANG |
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| Abstract: | The tetraphosphate glasses with various Yb 3 dopant were prepared. The absorption and fluorescence emission spectra were measured. The spectroscopic properties and laser performance parameters of Yb 3 in tetraphosphate glasses were calculated. The disagreement between the reciprocity method and Fuchtbauer-Ladenburg formula was discussed using the radiation trapping effect. The effects of Yb 3 and OH- contents on emission properties were investigated. The result shows that Yb 3 -doped tetraphosphate glass exhibits excellent spectroscopic properties. |
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| Keywords: | Yb 3 -doped tetraphosphate glass spectroscopic properties |
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