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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 2, Iss. 4 — Apr. 1, 1985
  • pp: 570–573

Simultaneous detection of optogalvanic and fluorescence signals in a uranium hollow-cathode lamp

M. Broglia, F. Catoni, and P. Zampetti  »View Author Affiliations


JOSA B, Vol. 2, Issue 4, pp. 570-573 (1985)
http://dx.doi.org/10.1364/JOSAB.2.000570


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Abstract

Detection of laser-induced fluorescence simultaneously with an optogalvanic signal in a hollow-cathode discharge provides information about the laser–atom interaction that leads to the optogalvanic effect, resulting in a better comprehension of its spectroscopic applications. Because of the high density of levels in heavy atoms, multiphoton transitions can easily occur and complicate the interpretation of saturation effects. The representative case of the 5915-Å uranium transition is reported.

© 1985 Optical Society of America

History
Original Manuscript: June 14, 1984
Manuscript Accepted: November 29, 1984
Published: April 1, 1985

Citation
M. Broglia, F. Catoni, and P. Zampetti, "Simultaneous detection of optogalvanic and fluorescence signals in a uranium hollow-cathode lamp," J. Opt. Soc. Am. B 2, 570-573 (1985)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-2-4-570


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References

  1. L. R. Carlson, J. A. Paisner, E. F. Worden, S. A. Johnson, C. A. May, R. W. Solarz, “Radiative lifetimes, absorption cross sections and the observation of new high-lying odd levels of 238U using multistep laser photoionization,” J. Opt. Soc. Am. 66, 846–853 (1976). [CrossRef]
  2. R. A. Keller, R. Engleman, E. F. Zalewski, “Optogalvanic spectroscopy in a uranium hollow cathode discharge,” J. Opt. Soc. Am. 69, 738–742 (1979). [CrossRef]
  3. M. Broglia, F. Catoni, P. Zampetti, “Simultaneous detection of optogalvanic and fluorescence signals in a uranium hollow cathode lamp,” presented at the Fourteenth European Group for Atomic Spectroscopy Conference, Liège, Belgium, 1982.
  4. M. Broglia, F. Catoni, P. Zampetti, “Optogalvanic detection of uranium high-lying levels,” J. Phys. (Paris) 44, C7–251 (1983). [CrossRef]
  5. P. Blancard, “Contribution à l’étude des états fortement excités de l’atome d’uranium,” Thèse (Université de Paris-Sud, Centre d’Orsay, 1979).
  6. E. Miron, R. David, G. Erez, S. Lavi, L. A. Levin, “Laser spectroscopy of U iusing stepwise excitation and fluorescence detection,” J. Opt. Soc. Am. 69, 256–264 (1979). [CrossRef]
  7. J. Blaise, L. J. Radziemski, “Energy levels of neutral atomic uranium (U i),” J. Opt. Soc. Am. 66, 644–659 (1976). [CrossRef]
  8. M. Broglia, F. Catoni, P. Zampetti, “Temporal behaviour of the optogalvanic signal in a hollow cathode lamp,” J. Phys. (Paris) 44, C7–479 (1983). [CrossRef]

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