| Concentration dependent fluorescent characteristics of Ti~（3＋） ion doped sapphire crystal |
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| 引用本文： | LIU Jianhua,DENG Peizhen, GAN Fuxi(Shanghai Institute of Optics and Fine Mechanics,Academia Sinica,P.0.Box 800-216,Shanghai 201800,China). Concentration dependent fluorescent characteristics of Ti~（3＋） ion doped sapphire crystal[J]. Chinese Journal of Lasers, 1994, 3(5): 475-480 |
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| 作者姓名： | LIU Jianhua DENG Peizhen GAN Fuxi(Shanghai Institute of Optics and Fine Mechanics Academia Sinica P.0.Box 800-216 Shanghai 201800 China) |
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| 作者单位： | Shanghai Institute of Optics and Fine Mechanics，Academia Sinica，P.0.Box 800-216，Shanghai 201800，China |
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| 摘 要： | ＣｏｎｃｅｎｔｒａｔｉｏｎｄｅｐｅｎｄｅｎｔｆｌｕｏｒｅｓｃｅｎｔｃｈａｒａｃｔｅｒｉｓｔｉｃｓｏｆＴｉ￣（３＋）ｉｏｎｄｏｐｅｄｓａｐｐｈｉｒｅｃｒｙｓｔａｌＬＩＵＪｉａｎｈｕａ；ＤＥＮＧＰｅｉｚｈｅｎ；ＧＡＮＦｕｘｉ（ＳｈａｎｇｈａｉＩｎｓｔｉｔ...
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| 收稿时间： | 1994-06-10 |
Concentration dependent fluorescent characteristics of Ti3+ion doped sapphire crystal |
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| LIU Jianhua,DENG Peizhen, GAN Fuxi. Concentration dependent fluorescent characteristics of Ti3+ion doped sapphire crystal[J]. 中国激光(英文版), 1994, 3(5): 475-480 |
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| Authors: | LIU Jianhua DENG Peizhen GAN Fuxi |
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| Abstract: | Concentration dependent spectra and fluorescence lifetime of the upperstate 2Eg of Ti3 ion in Ti doped sapphire crystal were measurement at room temperature withthe doping level from 0. 03 to 0. 445 wt-% Ti2O3. Critical concentration of 1. 6wt- % Ti2O3,ac corresponding to a criterion of a degradation of quantum efficiency to 50%, was calculated. using Fosrster-Dexter theory of resonance energy transfer and in agreement with our experimental data. |
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| Keywords: | Al2O3 crystal concentration effect |
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