H. Hammerl et al., INVESTIGATION OF THE HYPERFINE-STRUCTURE OF TAI-LINES .2., Zeitschrift fur Physik. D, Atoms, molecules and clusters, 33(2), 1995, pp. 97-100
The hyperfine structure of several spectral lines of the neutral tanta
lum atom was investigated by means of saturated laser spectroscopy, de
tecting optogalvanic signals and/or laser induced fluorescence. From t
he spectra we could determine the magnetic hyperfine interaction const
ants A and the electric quadrupol interaction constants B of 11 levels
of even parity and 13 levels of odd parity.