| 稀土离子谱带强度的Judd-Ofelt理论的研究 |
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| 引用本文： | 杨光,吕增建.稀土离子谱带强度的Judd-Ofelt理论的研究[J].物理与工程,2008,18(5):21-23. |
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| 作者姓名： | 杨光 吕增建 |
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| 作者单位： | 焦作大学基础教学部,河南,焦作,454000 |
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| 摘 要： | 本文对Judd-Ofelt光谱分析理论（J-O理论）的发展和应用进行了综述．J—O理论用于分析固体中的稀土离子的吸收、发射光谱，可计算它们的跃迁几率、谱线强度、能级寿命、发射截面等．
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| 关 键 词： | 稀土离子 Judd—Ofelt理论 玻璃基质材料 |
THE RESEARCH ON J-O THEORY OF THE BAND STRENGTH OF RARE-EARTH ION |
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| Yang Guang,Lv Zengjian.THE RESEARCH ON J-O THEORY OF THE BAND STRENGTH OF RARE-EARTH ION[J].Physics and Engineering,2008,18(5):21-23. |
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| Authors: | Yang Guang Lv Zengjian |
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| Institution: | Department of Basic Courses;Jiaozuo University;Jiaozuo;Henan 454000 |
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| Abstract: | In this article,the development and application of Judd-Ofelt spectral theory(J-O theory)was reviewed briefly.J-O theory was used to analyze the absorption and emission spectra of rare-earth ions in solids,and compute their transition probabilities,line strengths,energy lifetimes,emission cross sections,and so on. |
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| Keywords: | rare-earth ion Judd-Ofelt theory the host material of glass |
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