类Ne碘离子的3d－2p跃迁及其伴线结构的理论研究

THEORETICAL STUDY OF SPECTRA OF 3d-2p TRANSITION AND ITS SATELLITE LINES FOR Ne like ION OF IODINE

在对类Ｎｅ、类Ｎａ、类Ｍｇ和类Ａｌ碘离子的３ｄ－２ｐ跃迁波长和跃迁几率详细计算的基础上，考虑了各个谱线的加宽和谱线间的重迭效应。在局部热动平衡近似和高温条件下，模拟了各离化态离子共同存在时产生的光谱结构，给出了具有带状分布特征的伴线峰的中心波长和半最大全宽度。讨论了这种光谱在等离子体状态诊断方面的应用。

On the basis of the calculated wavelengths and transition probabilities of 3d-2p transition in Ne like, Na like, Mg like and Al like ions of Iodine, in the case of high temperature and local thermodynamic equilibrium, we simulated the specta structure of all the charged states through considering broaden of individual line and overlapping of the large number of lines in plasma, predicted the mean wavelengths and full width at half maxium of the satellite peaks, and discussed some possible uses of this kind spectra in plasma diagnostics.