The European Physical Journal D

, Volume 42, Issue 1, pp 41–47 | Cite as

High resolution polarization spectroscopy and laser induced fluorescence of CO2 around 2μm

  • Z. T. Alwahabi
  • J. Zetterberg
  • Z. S. Li
  • M. Aldén
Molecular Physics and Chemical Physics

Abstract.

High resolution Infrared Polarisation Spectroscopy (IRPS) and Infrared Laser Induced Fluorescence (IRLIF) techniques were used to probe CO2/N2 binary gas mixture at atmospheric pressure and ambient temperature. The probed CO2 molecules were prepared by laser excitation to an overtone and combination ro-vibrational state (1201, J=15) of CO2, centred at 4988.6612 cm-1. IRPS and IRLIF line profiles were recorded for several CO2/N2 binary mixtures. The observed IRLIF line shapes have the expected Lorentzian form while the observed IRPS line shapes are narrower by a factor of two than those recorded with the IRLIF and appear to have a Lorentzian-cubed profile. The recorded line profiles provide measurements of the pressure-broadening coefficient directly at atmospheric pressure. The Full-Width-Half-Maxima (FWHM) pressure broadening coefficients are measured, based on IRLIF, to be 0.2174±0.0092 cm-1atm-1 and 0.1327 ±0.0077 cm-1atm-1 for self- and N2 collision broadening, respectively. The broadening coefficients obtained based on IRPS were measured to be ~8% larger than those obtained with IRLIF.

PACS.

42.25.Ja Polarization 42.62.Fi Laser spectroscopy 33.70.Jg Line and band widths, shapes, and shifts 

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References

  1. B.J. Kirby, R.K. Hanson, Appl. Phys. B 69, 505 (1999) CrossRefADSGoogle Scholar
  2. B.J. Kirby, R.K. Hanson, Proc. Combust. Inst. 28, 253 (2000) CrossRefADSGoogle Scholar
  3. B.J. Kirby, R.K. Hanson, Appl. Opt. 40, 6136 (2001) ADSGoogle Scholar
  4. B.J. Kirby, R.K. Hanson, Appl. Opt. 41, 1190 (2002) ADSMathSciNetGoogle Scholar
  5. M.E. Webbe, S. Kim, S.T. Sanders, D.S. Baer, R.K. Hanson, Y. Ikeda, Appl. Opt. 40, 821 (2001) ADSGoogle Scholar
  6. H. Li, R.K. Hanson, J.B. Jeffries, Meas. Sci Technol. 15, 1285 (2004) CrossRefADSGoogle Scholar
  7. S. Roy, R.P. Lucht, A. Mcilroy, Appl. Phys. B 75, 875 (2002) CrossRefADSGoogle Scholar
  8. Z.T. Alwahabi, Z.S. Li, J. Zetterberg, M. Aldén, Opt. Comm. 233, 372 (2004) ADSGoogle Scholar
  9. Z.S. Li, M. Rupinski, J. Zetterberg, Z.T. Alwahabi, M. Aldén, Appl. Phys. B 79, 135 (2004) CrossRefGoogle Scholar
  10. Z.S. Li, M Rupinski, J. Zetterberg, Z.T. Alwahabi, M. Aldén, Chem. Phys. Lett. 407, 243 (2005) CrossRefADSGoogle Scholar
  11. Z.S. Li, M. Rupinski, J. Zetterberg, M. Aldén, Proc. Combust. Inst. 30, 1629 (2005) CrossRefGoogle Scholar
  12. Z.S. Li, M. Levin, J. Zetterberg, J. Kiefer, M. Aldén, Proc. Combust. Inst. 31, (to appear, 2007) Google Scholar
  13. K.C. Smyth, D.R. Crosley, Applied Combustion Diagnostics, edited by K. Kohse-Hoighaus, J.B. Jeffries, Taylor (Francis, UK, 2002) Google Scholar
  14. W. Demtröder, Laser Spectroscopy: Basic concepts and instrumentation, 2nd edn. (Springer-Verlag, Berlin, 1996) Google Scholar
  15. C. Wieman, T.W. Hänsch, Phys. Rev. Lett. 36, 1170 (1976) CrossRefADSGoogle Scholar
  16. R.E. Teets, F.V. Kowalski, W.T. Hill, T.N. Carlson, T.W. Hänsch, Proc. Soc. Photo-Opt. Instrum. Eng. 113, 80 (1977), Advances in Laser Spectroscopy I, edited by A.H. Zewail ADSGoogle Scholar
  17. T. Reichardt, R. Lucht, J. Chem. Phys. 109, 5830 (1998) CrossRefADSGoogle Scholar
  18. Z.S. Li, M. Afzelius, J. Zetterberg, M. Aldén, Rev. Sci. Insturm. 75, 3208 (2004) CrossRefADSGoogle Scholar
  19. D.W. Marquardt, J. Soc. Indust. Appl. Math. 11, 431 (1963). MATHCrossRefMathSciNetGoogle Scholar
  20. W.H. Press, B.P. Flannery, S.A. Teukolskyand, W.T. Vetterling, Numerical Recipes in C (Cambridge University Press, New York, 1988) Google Scholar
  21. K. Meeuwissen, O. Lucas, Z.T. Alwahabi, V. Linton, Appl. Spectrosc. (submitted) Google Scholar
  22. M. Bultitude, R. Stevens, P. Ewart, Appl. Phys. B 79, 767 (2004) CrossRefADSGoogle Scholar
  23. J. Troe, J. Chem, Phys. 66, 2758 (1977) Google Scholar
  24. C. Corsi, F.D. Amato, M. De Rosa, G. Modugno, Eur. Phys. J. D 6, 327 (1999) CrossRefADSGoogle Scholar
  25. F.P.J. Valero, C.B. Suarez, R.W. Boese, J. Quant. Spectrosc. Radiat Transfer 23, 337 (1980) CrossRefADSGoogle Scholar
  26. J. Geng, J.I. Lunine, G.H. Atkinson, Appl. Opt. 40, 2551 (2001) ADSGoogle Scholar

Copyright information

© EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2006

Authors and Affiliations

  • Z. T. Alwahabi
    • 1
  • J. Zetterberg
    • 2
  • Z. S. Li
    • 2
  • M. Aldén
    • 2
  1. 1.School of Chemical Engineering, University of AdelaideAdelaideAustralia
  2. 2.Division of Combustion PhysicsLund UniversityLundSweden

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