Experimental investigations of oscillator strengths for ultraviolet transitions in LaII
Department of Physics, Jilin University, Changchun 130023, P.R. China
Revised: 22 April 1999
Published online: 15 December 1999
f-values for ultraviolet transitions from nine excited levels in LaII have been deduced by a combination of lifetime and branching ratio measurements using time-resolved laser spectroscopy and the emission spectrum from a hollow cathode lamp. Part of the present results is compared with previous results.
PACS: 32.70.-n – Intensities and shapes of atomic spectral lines
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 1999