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Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 66, Iss. 12 — Dec. 1, 1976
  • pp: 1400–1405

Absorption spectrum of Ba II in the vacuum ultraviolet

Randy A. Roig  »View Author Affiliations

JOSA, Vol. 66, Issue 12, pp. 1400-1405 (1976)

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The absorption spectrum of Ba II has been studied for 350 ≤ Λ ≤ 1100 Å by the flash pyrolysis technique. 423 transitions have been observed. Several long series have been identified, converging to the 5p5 6s and 5p5 5d limits of Ba III.

© 1976 Optical Society of America

Randy A. Roig, "Absorption spectrum of Ba II in the vacuum ultraviolet," J. Opt. Soc. Am. 66, 1400-1405 (1976)

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  1. R. A. Roig and G. Tondello, "Extensions to the Spectrum of Singly Ionized Barium (Ba II)," J. Opt. Soc. Am. 65, 829– 30 (1975).
  2. B. Peart, J. G. Stevenson, and K. T. Dolder, "Measurements of Cross Sections for the Ionization of Ba+. by Energy Resolved Electrons," J. Phys. B 6, 146–49 (1973).
  3. J. E. Hansen, "Identification of Autoionization Thresholds in the Cross Section for Electron Ionization of Ba+," J. Phys. B 7, 1902–5 (1974).
  4. R. A. Roig and G. Tondello, "The Absorption Spectrum of Neutral Boron, BI," J. Phys. B (in press).
  5. J. P. Connerade, "Absorption Spectrum of Cs I in the Vacuum Ultraviolet," Astrophys. J. 159, 685–694 (1970).
  6. P. Hellentin (private communication).
  7. J. Reader and G. L. Epstein, "Resonance Lines of Cs II, Ba III, and La IV," J. Opt. Soc. Am. 65, 638–641 (1975).
  8. J. Reader, "Energy Levels of Singly Ionized Cesium (Cs II)," Phys. Rev. A (in press).

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