• Acta Optica Sinica
  • Vol. 12, Issue 11, 1028 (1992)
[in Chinese], [in Chinese], and [in Chinese]
Author Affiliations
  • [in Chinese]
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    [in Chinese], [in Chinese], [in Chinese]. A new measurement on hyperfine structure of 139LaI[J]. Acta Optica Sinica, 1992, 12(11): 1028 Copy Citation Text show less

    Abstract

    Laser optogalvanic 'spectroscopy has been performed in three new odd-parity levels and two other previously reported ones of 139La I. The observed hyperfine structure spectra are analyzed and the magnetic-dipole hyperfine structure constants A of these levels are obtained by least-squares fits.