| Tm:YAG晶体光谱的温度特性及荧光的温度淬灭 |
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| 引用本文： | 李成,霍玉晶,何淑芳,曹余惠.Tm:YAG晶体光谱的温度特性及荧光的温度淬灭[J].光学学报,1999,19(2):43-248. |
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| 作者姓名： | 李成 霍玉晶 何淑芳 曹余惠 |
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| 作者单位： | 1. 清华大学电子工程系,北京,100084
2. 中国科学院安徽光学精密机械研究所,合肥,230031 |
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| 摘 要： | 通过测量不同温度下Ｔｍ：ＹＡＧ晶体的吸收光谱、荧光光谱和荧光寿命发现，温度是影响Ｔｍ：ＹＡＧ晶体光谱特性的重要因素。温度升高不仅引起Ｔ：ＹＡＧ晶体吸收光谱、荧光光谱的加宽和新光谱线的产生，而且引起荧光淬灭现象的发生。
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| 关 键 词： | Tm:YAG晶体 光谱温度特性 荧光温度淬灭 |
| 收稿时间： | 1997/7/14 |
Temperature Induced Spectral Lines Broadening and Fluorescence Quenching in Tm:YAG Crystals |
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| Li Cheng,Huo Yujing,He Shufang,Cao Yuhui.Temperature Induced Spectral Lines Broadening and Fluorescence Quenching in Tm:YAG Crystals[J].Acta Optica Sinica,1999,19(2):43-248. |
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| Authors: | Li Cheng Huo Yujing He Shufang Cao Yuhui |
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| Institution: | Li Cheng Huo Yujing He Shufang |
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| Abstract: | By measuring the absorption and fluorescence spectra and the fluorescence lifetime of 3F4 state of Tm3+ ions in Tm:YAG crystal at different temperature, the effects of temperature on the spectra and the lifetime of 3F4 state of Tm:YAG crystal have been investigated. When the temperature increased up to 400 K, temperature induced fluorescence quenching has been observed. |
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| Keywords: | Tm:YAG crystal spectral lines broadening fluorescence quenching |
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