Elsevier

Physics Letters A

Volume 130, Issues 4–5, 11 July 1988, Pages 299-304
Physics Letters A

Hyperfine splitting measurements on the 6265 Å and 6507 Å lines of seven Xe isotopes by LIF on a beam of metastable Xe(3P0,2) atoms

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Abstract

High-resolution (up to 5 MHz FWHM) laser-induced fluorescence spectra have been taken on a beam of metastable Xe atoms. The hyperfine coupling constants of 129Xe and 131Xe were determined to within 1 MHz. An anomalous isotope shift pattern of the 6507 Å line was observed and explained in terms of nuclear parameters (C) from previous work and newly determined electronic charge density parameters (K, F).

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