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Isotope shift and hyperfine structure of the highly excited atomic uranium

  • M. Oba
  • K. Akaoka
  • M. Miyabe
  • I. Wakaida

Abstract:

The laser induced fluorescence method using atomic beam combined with Doppler-free two-photon absorption technique was applied for the measurement of isotope shifts and hyperfine structures of atomic uranium including 234U, 235U, 236U and 238U isotopes. The isotope shifts between 238U-234U, 238U-235U, 238U-236U, and the hyperfine structure of 235U were obtained in the high lying odd levels around 4 eV.

PACS. 32.10.Fn Fine and hyperfine structure – 32.30.Jc Visible and ultraviolet spectra – 42.62.Fi Laser spectroscopy 

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Copyright information

© EDP Sciences, Springer-Verlag, Società Italiana di Fisica 2002

Authors and Affiliations

  • M. Oba
    • 1
  • K. Akaoka
    • 1
  • M. Miyabe
    • 1
  • I. Wakaida
    • 1
  1. 1.Japan Atomic Energy Research Institute, Tokai-mura, Naka-gun, Ibaraki, 319-1195, JapanJP

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