激光铪等离子体发射的0．41～0．50nm范围的X射线光谱的结构

X-ray spectra from laser produced highly ionized hafnium plasmas in the 0. 41～ 0. 50 um range

报道了强激光产生的高离化态铪离子发射的０．４１～０．５０ｎｍ范围的Ｘ射线光谱结构的实验观测和理论计算结果．

X-ray spectra of highly ioned hafnium atom have ben observed from laser produced plasmas in the 0.41～0. 50 um range.On the basis of quasi-relativistic configuration interaction calculations of wavelengths and transition probabilities,we consider broadening of individual line and overlapPing of a large number of transition lines,and interpret the observed band spectra feature as 3d-5f and 3d～6f trsnsition arrays of the Nil-Gel ionization states.