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Journal of the Optical Society of America B

Journal of the Optical Society of America B

| OPTICAL PHYSICS

  • Vol. 5, Iss. 11 — Nov. 1, 1988
  • pp: 2294–2297

Some forbidden lines of platinum

Rolf Engleman, Jr., Robert D. Cowan, and James M. Peek  »View Author Affiliations


JOSA B, Vol. 5, Issue 11, pp. 2294-2297 (1988)
http://dx.doi.org/10.1364/JOSAB.5.002294


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Abstract

A detailed examination of a high-resolution Fourier-transform spectrum of a platinum hollow-cathode discharge in the near infrared has yielded one Pt i and four Pt ii parity-forbidden magnetic dipole transitions. Theoretical calculations and analysis of the hyperfine structure are used to confirm these assignments, and applications to astrophysics and lasers are suggested.

© 1988 Optical Society of America

History
Original Manuscript: December 15, 1987
Manuscript Accepted: June 23, 1988
Published: November 1, 1988

Citation
Rolf Engleman, Robert D. Cowan, and James M. Peek, "Some forbidden lines of platinum," J. Opt. Soc. Am. B 5, 2294-2297 (1988)
http://www.opticsinfobase.org/josab/abstract.cfm?URI=josab-5-11-2294


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References

  1. R. Engleman, “Accurate energy levels for neutral platinum,” J. Opt. Soc. Am. B 2, 1934 (1985). [CrossRef]
  2. J. W. Brault, “Rapid scan high-resolution Fourier transform spectrometer for the visible,” J. Opt. Soc. Am. 66, 1081 (1976).
  3. A. G. Shenstone, “The first spark spectrum of platinum,” Philos. Trans. R. Soc. London Ser. A 237, 453 (1938). [CrossRef]
  4. S. Buttgenbach, N. Glaeser, B. Roski, F. Traber, “Radio-frequency spectroscopy in the states of 3D3,2of platinum,” Z. Phys. A 317, 237 (1984). [CrossRef]
  5. P. E. G. Baird, D. N. Stacey, “Isotope shifts and hyperfine structure in the optical spectrum of platinum,” Proc. R. Soc. London Ser. A 341, 399 (1974). [CrossRef]
  6. W. M. Fairbank, R. D. Labelle, R. Engleman, R. A. Keller, “Isotope shifts ratios and hyperfine structure of Pt i transitions in a hollow cathode discharge,” submitted to J. Opt. Soc. Am. B.
  7. H. Grethen, R. Winkler, J. Bauche, “Experimental investigations and parametric analysis of the isotope shift of the levels of the ground configurations 5d86s2and 5d96s in the Pt i spectrum,” Physica98C,222 (1980).
  8. G. Muller, R. Winkler, “Eine Hyperfeinstruckturanalyse der Grundkonfigurationen 5d86s2und 5d96s des Pt i-Spektrums,” Z. Phys. A 273, 313 (1975). [CrossRef]
  9. R. D. Cowan, The Theory of Atomic Structure and Spectra (U. California Press, Berkeley, Calif., 1981).
  10. J. Reader, C. Sansonetti, N. Acquista, R. Engleman, “Accurate energy levels for singly ionized platinum (Pt ii),” J. Opt. Soc. Am. B 5, 2106 (1988). [CrossRef]
  11. M. M. Dworetsky, “Identification of Pt ii in the spectra of some peculiar A stars,” Astrophys. J. 156, L101 (1969). [CrossRef]
  12. M. M. Dworetsky, P. J. Storey, J. M. Jacobs, “The spectrum of Pt ii in chemically peculiar stars,” Phys. Scr. T8, 39 (1984). [CrossRef]
  13. M. M. Dworetsky, A. H. Vaughan, “Wavelength shifts and probable isotopic structure of Pt ii 4046 in mercury stars,” Astrophys. J. 181, 811 (1973). [CrossRef]
  14. R. Engleman, B. A. Palmer, S. J. Davis, “Transition probability and collision broadening of the 1.3-μ m transition of atomic iodine,” J. Opt. Soc. Am. 73, 1585 (1983). [CrossRef]

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