Analysis of the intensities of resonance line satellites of H-like ions in laser plasma

An analysis was made of the intensities of satellites of the L_a resonance doublet of H-like ions with nuclear charges in the range Z = 12–16, corresponding to transitions from autoionizing doubly excited levels of He-like ions. Consideration of transitions of the 1s2l'–2l2l' and 1s3l'–2l3l' types made it possible to integrate completely the spectrum of a laser plasma formed when the power density of the heating radiation was q ~10¹⁴ W/cm². The agreement between the theory and experiment was good, with the exception of the intensity of the λ=8.5305Å line in the Mg spectrum.