Time and space-integrated emission spectra in the 748eV to 1245eV phot
on energy region have been measured in plasma produced by 308nm wavele
ngth XeCl laser radiation (I-L=(4-10).10(12)W/cm(2), tau=10ns) and by
248nm wavelength KrF laser pulse train radiation (I-L=5.10(15)W/cm(2),
tau=7ps, 16 pulses in train) on CF2 plane targets. The results of the
oretical modelling of the Lyman series and He-like ion resonance serie
s of fluorine by fitting these experimental data manifest strong depen
dences of the absorption properties of plasma on the laser radiation i
ntensity.