高等学校化学学报

高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (6): 795.

• 论文 • 上一篇    下一篇

TbP5O14晶体发射光谱电偶极跃迁强度的理论分析

黄爱平1, 李伯符2, 孙家鍾2   

  1. 1. 华南师范大学物理系;
    2. 吉林大学理论化学研究所, 长春, 130021
  • 收稿日期:1989-10-19 出版日期:1991-06-24 发布日期:1991-06-24
  • 通讯作者: 李伯符
  • 基金资助:

    国家自然科学基金

A Theoretical Study of Electric Dipole Transition Intensity of the TbP5O14Compounds Emission Spectrum

Huang Ai-ping1, Li Bo-fu2, Sun Jia-zhong2   

  1. 1. Dept. of Phys., South China Normal Univ.;
    2. Inst. of Theoretical Chem., Jilin Univ., Changchun, 130021
  • Received:1989-10-19 Online:1991-06-24 Published:1991-06-24

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摘要： 从奇次晶场微扰出发,推导了描述稀土晶体光谱电偶极跃迁振子强度公式,推广了J-O理论。用此理论计算了TbP5O14晶体的5D4→7FJ(J=1,2,6)谱线强度,结果与实验基本符合。

关键词: 奇次晶场, 振子强度, 电偶极跃迁

Abstract: Taking account of the perturbation of an odd crystal field, we derive an oscillator intensity formula describing electric dipole transition of rare earth compound spectra, and extend the famous JOtheory by our formula. Acalculation is performed for emission spectrum intensities of 5D4→7FJ(J=1,2,6) of TbP5O14 crystal. The results agree basically with the experimenttal results.

Key words: Odd crystal field, Oscillator intensity) Electric dipole transition

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