The relation between the population distribution of the atomic Na excited by light field and ionization rate is described by the density matrix equation.
运用密度矩阵方程描述了Na原子系统在激发光场作用下的粒子布居分布情况和电离速率间的关系。
参考来源 - 多通道电离过程中光电子角分布分析·2,447,543篇论文数据，部分数据来源于NoteExpress
在日冕和非日冕两种模型下，分别求解了电离速率方程。
Using model of coronal and non-coronal radiation, ionization rate equation has been solved respectively.
主要讨论了电子与离子碰撞电离速率系数的计算，给出了快速拟合计算公式。
The computation on the rate coefficient of electron ion collisional ionization is described and some fitting formulas are given for the accurate and fast calculation.
通过改变激光脉冲的线宽研究了铅原子非共振7 -光子电离速率和激光统计性的依赖关系。
The dependence of the 7-photon ionization probability of lead atoms on the statistical properties of laser pulse has been analysed by varying the spectral bandwidth of the laser pulse.
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