PL EN


Preferences help
enabled [disable] Abstract
Number of results
2007 | 112 | 6 | 1185-1194
Article title

All-Experimental Values of Self-Quenching Cross-Sections for nf States (n = 5-8) of Potassium Atoms

Content
Title variants
Languages of publication
EN
Abstracts
EN
All-experimental self-quenching cross-sections σ_ nf ^q are reported for K(nf) states (n=5, 6, 7, 8). The experiment was performed at varied temperatures of K vapour in a spectral cell. Time-resolved fluorescence was observed following pulsed step-wise excitation with dipole and quadrupole transitions K(4s)࢐ K(4p)࢐ K(nf). The values: σ _ 5f ^q=2.4±1.7, σ_ 6f ^q=4.5±1.4, σ_ 7f ^q=8.1±1.8, and σ_ 8f ^q=18.2±3.0 (in units of 10^ -13 cm^ -1 ) were obtained from Stern-Volmer-type plots.
Keywords
EN
Publisher

Year
Volume
112
Issue
6
Pages
1185-1194
Physical description
Dates
published
2007-12
received
2007-10-17
(unknown)
2007-11-27
Contributors
author
  • Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • aInstitute of Physics, Polish Academy of Sciences, al. Lotników 32/46, 02-668 Warszawa, Poland
author
  • Institute of Atomic Physics and Spectroscopy University of Latvia, Riga, 1586, Latvia
References
  • 1. M. GŁódŹ, A. Huzandrov, J. Klavins, I. Sydoryk, J. Szonert, S. Gateva-Kostova, K. Kowalski, Acta Phys. Pol. A, 98, 353 (2000)
  • 2. C.E. Theodosiou, Phys. Rev. A, 30, 2881 (1984)
  • 3. A.N. Nesmeyanov, Vapor Pressure of the Chemical Elements , Elsevier, Amsterdam 1963
  • 4. J. Szonert, B. Bieniak, M. GŁódŹ, M. Piechota, Z. Phys. D, 33, 177 (1995)
  • 5. P.F. Liao, J.E. Bjorkholm, Phys. Rev. Lett., 36, 1543 (1976)
  • 6. P. Hannaford, R.M. Lowe, Opt. Eng., 22, 532 (1983)
  • 7. L.J. Curtis, P. Erman, J. Opt. Soc. Am., 67, 1218 (1977)
  • 8. M. GŁódŹ, A. Huzandrov, M.S. Safronova, I. Sydoryk, J. Szonert, J. Klavins, submitted to Phys. Rev. A (2007)
  • 9. I.L. Beigman, V.S. Lebedev, Phys. Rep., 250, 95 (1995)
  • 10. E. de Prunelé, J. Pascale, J. Phys. B, 12, 2511 (1979)
  • 11. M. Hugon, F. Gounand, P.R. Fournier, J. Berlande, J. Phys. B, 12, 2707 (1979)
  • 12. H. Liu, B. Li, J. Phys. B, 27, 497 (1994)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv112n603kz
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.