J. Phys. IV France 01 (1991) C1-89-C1-98
A REVIEW ON EXPERIMENTAL STUDIES OF THE PHOTOABSORPTION SPECTRA OF LOW Z IONSP. NICOLOSI1, E. JANNITTI2 and G. TONDELLO1
1 Dipartimento di Elettronica e Informatica, Via Gradenigo 6/A, I-35131 Padova, Italy
2 Istituto Gas Ionizzati, CNR, Via Gradenigo 6/A, I-35131 Padova, Italy
The experimental technique for obtaining absorption spectra of ionized species by using two laser produced plasmas and the experimental results on photoabsorption spectra of low Z ions : Be, B, C are reviewed. Measurements of photoionization cross-sections have been derived by extrapolating to the continuum the known oscillator strengths of discrete lines.
© EDP Sciences 1991