【摘要】 用三步激发方法,通过3d²³P₀价态得到了3dnp和3dnf,J=1系列的70多个双电子激发自电离能级,并讨论了这些光谱线的归属.更多还原

【Abstract】 More than seventy doubly excited autoionizing states of Ca atom, they belong to the (3dnp)J=1 and (3dnf)J=1 serieses, have been obtained by using multistep laser excitation via the 3d23P0 valence state. Attribution for these spectrum lines was discussed.更多还原