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晶体中稀土离子4f^N组态内光子跃迁强度的计算 被引量：3

Calculation of intensity for transitions within 4f^N configuration of rare-earth ions in crystals
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摘要 在介绍晶体场导致稀土离子“能级分裂”和4fN组态内单光子跃迁的宇称禁戒的“部分解除”的基础上,讨论了该组态内单光子、双光子跃迁及电子拉曼散射几率计算的国际动态,总结了我们在此领域的工作并提出了进一步工作设想。 Firstly, the crystal-field model is reviewed with emphasis on the energy-splitting and the lift of parity-forbidden rule for d-d or f-f one-photon ED transition caused by it. Then based on our work the progress of transition intensity calculations for one-photon, two-photon transitions and electronic Raman scattering within the 4f^N configuration of rare earth ions are commented on and some suggestions on further directions in this field are proposed.
作者 夏上达 賴昌 段昌奎
机构地区 重庆邮电学院现代物理研究所
出处 《重庆邮电学院学报（自然科学版）》 2005年第5期529-532,537,共5页 Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition)
基金 国家自然科学基金资助项目(10274079) 重庆邮电学院青年基金项目
关键词 光跃迁强度 稀土离子 晶体场 多体微扰论 optical transition intensity rare-earth ions crystal field many-body perturbation theory
分类号 TN304.3 [电子电信—物理电子学] O751 [理学—晶体学]
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参考文献20

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共引文献4

同被引文献24

  • 1王越,蒋毅坚.3m点群晶体纵向压电性能的研究[J].人工晶体学报,2004,33(3):399-402. 被引量：3
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引证文献3

二级引证文献4

重庆邮电学院学报（自然科学版）
2005年 第5期

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