Au等离子体M带5f-3d跃迁透射谱的理论模拟

基于细致组态(DCA)方法和跃迁系列群 (UTA) 模型,采用全相对论处理并结合量子亏损理论,计算了金Au激光等离子体的M带5f-3d跃迁的透射谱, 给出了金等离子体在不同电子温度和电子密度的时空电离态特性,平均电离度,离子丰度和离子内各能级的布居数,并模拟出Au等离子体的M 带5f-3d跃迁的细致谱线,其计算结果可对激光等离子体透射谱的电子温度和电子密度进行精密诊断.

Simulations of spectra from dense Gold laser-produced plasmas

Using the detailed configuration accounting with the term structure treated by the unresolved transition array model,we calculate the M band 5f-3d transmission spectra of hot dense plasma in local thermodynamic equilibrium,which is produced by high-power laser.we can study the ion chare stage and ionic fractional population and spectral intensity for the Au's laser plasma.In this way,we not only can judge the temperature and density of the laser plasma,but also can offer the important physical parameters,such as ion stage and population distribution.It is feasible to simulate the average ionized state and charge state distribution in a well characterize highly ionized Au Plasma.