Skip to main content

Advertisement

Log in

In-source resonance ionization spectroscopy of high lying energy levels in atomic uranium

  • Published:
Hyperfine Interactions Aims and scope Submit manuscript

Abstract

In-source resonance ionization spectroscopy of uranium has been carried out as preparation for the analysis of low contaminations of nuclear material in environmental samples via laser mass spectrometry. Using three-step resonance ionization spectroscopy, 86 levels of odd parity in the energy range from 37,200–38,650 cm − 1 were studied, 51 of these levels were previously unknown. Suitable excitation schemes for analytic applications are discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Bürger, S., Buda, R., Geckeis, H., Huber, G., Kratz, J.-V., Kunz, P., Lierse von Gostomski, C., Passler, G., Remmert, A., Trautmann, N.: Isotope selective ultratrace analysis of plutonium for environmental studies by laser mass spectrometry. In: Povinec, P.P., Sanchez-Cabeza, J.A. (eds.) Radioactivity in the Environment, vol. 8, p. 581. Elsevier Ltd (2006)

  2. Müller, P., Bushaw, B.A., Blaum, K., Diehl, S., Geppert, Ch., Nähler, A., Trautmann, N.: 41Ca ultratrace determination with isotopic selectivity > 1012 by diode laser based RIMS. Fresenius J. Anal. Chem. 370, 508 (2001)

    Article  Google Scholar 

  3. Ziegler, S.L., Bushaw, B.A.: Ultratrace uranium fingerprinting with isotope selective laser ionization spectrometry. Anal. Chem. 80, 6029–6033 (2008)

    Article  Google Scholar 

  4. Raeder, S., Fies, S., Tomita, H., Wendt, K.D.A.: Selective Isotope Determination of Uranium using HR-RIMS. LAP 2008 Proceedings (Eds. T. Iguchi, K. Watanabe), AIP Conf. Proc. 1104, 96–101 (2009)

    ADS  Google Scholar 

  5. Blaise, J., Wyart, J.-F.: Energy Levels and Atomic Spectra of Actinides. In: Table Internationales de Constantes Selectionées, vol. 20. Université P. et Marie Curie, Paris (1992)

  6. Kurucz, R.L.: atomic spectral line database CD-ROM 23. Available at http://www.pmp.uni-hannover.de/cgi-bin/ssi/test/kurucz/sekur.html (1995). Accessed 15 Apr 1995

  7. Rauth, C., Geppert, C., Horn, R., Lassen, J., Bricault, P., Wendt, K.: First laser ions at the off-line test separator of the ISAC facility at TRIUMF. Nucl. Instrum. Methods Phys. Res. B 215, 268 (2004)

    Article  ADS  Google Scholar 

  8. Mattolat, C., Rothe, S., Schwellnus, F., Gottwald, T., Raeder, S., Wendt, K.: An All-Solid-State High Repetiton Rate Titanium:Sapphire Laser System For Resonance Ionization Laser Ion Sources. LAP 2008 Proceedings (Eds. T. Iguchi, K. Watanabe), AIP Conf. Proc. 1104, 114–119 (2009)

    ADS  Google Scholar 

  9. Mago, V.K., Lal, B., Ray, A.K., Kapoor, R., Sharma, S.D., Rao, P.R.K.: Two-colour three-step photoionisation of uranium. J. Phys. B 20, 6021–6030 (1987)

    Article  ADS  Google Scholar 

  10. Bajaj, P.N., Manohar, K.G., Suri, B.M., Dasgupta, K., Talukdar, R., Chakraborti, P.K., Rao, P.R.K.: Two Colour Multiphoton Ionization Spectroscopy of Uranium from a Metastable State. Appl. Phys. B 47, 55–59 (1988)

    Article  ADS  Google Scholar 

  11. Smyth, M.H.C., Green, L.W., Sopchyshyn, F.C., Leeson, P.K.: Identication of new high-lying odd energy levels of uranium by resonance ionisation mass spectrometry. J. Phys. B 24, 4887–4900 (1991)

    Article  ADS  Google Scholar 

  12. Ray, A.K., Mago, V.K., Rao, P.R.K.: Resonantly enhanced single-color multiphoton ionisation of the uranium atom. J. Opt. Soc. Am. B 9, 1979–1987 (1992)

    Article  ADS  Google Scholar 

  13. Shi, G., Du, H., Wang, S., Jin, C., Li, Z.: New high-lying odd-parity exited levels of atomic uranium. J. Opt. Soc. Am. B 17, 103–106 (2000)

    Article  ADS  Google Scholar 

  14. Bushaw, B.A., Raeder, S., Ziegler, S.L., Wendt, K.D.A.: Triple-resonance autoionization of uranium optimized for diode laser excitation. Spectrochim. Acta B 62, 485–491 (2007)

    Article  ADS  Google Scholar 

  15. Miyabe, M., Geppert, C., Oba, M., Wakaida, I., Wendt, K.D.A.: Total angular momenta of even-parity autoionizing levels and odd-parity high-lying levels of atomic uranium. J. Phys. B 35, 3865–3877 (2002)

    Article  ADS  Google Scholar 

  16. Schumann, P.G., Bushaw, B.A., Wendt, K.D.A: High-resolution triple-resonance autoionization of uranium isotopes. Spectrochim. Acta B 60, 1402–1411 (2005)

    Article  ADS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Sebastian Raeder.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Raeder, S., Fies, S., Gottwald, T. et al. In-source resonance ionization spectroscopy of high lying energy levels in atomic uranium. Hyperfine Interact 196, 71–79 (2010). https://doi.org/10.1007/s10751-010-0160-0

Download citation

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10751-010-0160-0

Keywords

Navigation