| ［PO_3］~－含量对掺Yb~（3＋）氟磷玻璃的光谱性质的影响 |
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| 引用本文： | 尹红兵,取佩珍,张俊洲,干福熹.［PO_3］~－含量对掺Yb~（3＋）氟磷玻璃的光谱性质的影响[J].中国激光,1996,23(11):1043-1046. |
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| 作者姓名： | 尹红兵 取佩珍 张俊洲 干福熹 |
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| 作者单位： | 中国科学院上海光机所 |
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| 摘 要： | 实验研究了氟磷玻璃中［ＰＯ３］－含量的变化对Ｙｂ３＋的光谱性质的影响。结果表明．随着［ＰＯ３］－含量的增大，Ｙｂ３＋的受激发射截面积增大，吸收光谱和荧光光谱谱线位置向长波方向移动，反映出Ｎｅｐｈｅｌａｕｘｅｔｉｃ效应。随［ＰＯ３］－含量增大，玻璃中引入的ＯＨ－离子浓度增大，极大降低了Ｙｂ３＋荧光寿命。
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| 关 键 词： | ［PO_3］~－含量，Yb~（3＋） 氟磷玻璃 光谱性质 |
| 收稿时间： | 1995/11/9 |
Dependance of Spectral Properties of Yb3+on [PO3]--Content in Fluorophosphate Glasses |
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| Yin Hongbing,Deng Peizheng, Zhang Junzhou, Gan Fuxi.Dependance of Spectral Properties of Yb3+on [PO3]--Content in Fluorophosphate Glasses[J].Chinese Journal of Lasers,1996,23(11):1043-1046. |
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| Authors: | Yin Hongbing Deng Peizheng Zhang Junzhou Gan Fuxi |
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| Affiliation: | Shanghai Institute of Optics and Fine mechanics;Chinese Academy of Sciences; Shanghai 201800 |
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| Abstract: | The spectral Properties of Yb3+ are investigated in fluorophosphate gi￣ withdifferent PO3]- contentS. In fluorophosphate glasses the results indicate that as the PO;]content increases in glasses; the stimulated emission cross section of Yb3+ increases; and theabsorption and emission Peaks shift to longer wavelengths;showing the Nephelauxeticeffect.Also; with the increase of PO3]- content in the glass;more OH- exists in theglass;exertS strong influence on the fluorescence lifetime of Yb3+. |
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| Keywords: | [PO3]-content Yb3+ fluorophosphate glass spectral properties |
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