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Stark broadening of neutral helium lines and spectroscopic diagnostics of pulsed helium plasma

  • C. PérezEmail author
  • R. Santamarta
  • M. I. de la Rosa
  • S. Mar
OriginalPaper

Abstract.

Stark broadening parameters (widths and shifts) of two He I isolated spectral lines are measured in a plasma of a low-pressure pulsed arc. Plasma electron densities, determined by spectroscopic method based on previously calibrated He I lines, ranges from 1 x 1016 cm-3 to 6 x 1016 cm-3. The plasma electron temperature acquired by a Boltzmann plot of several He I lines, lies in the interval 8 000-30 000 K. Results of this work are compared with theoretical predictions and with other experimental data.

Keywords

Experimental Data Helium Theoretical Prediction Spectral Line Electron Temperature 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    C. Pérez, I. de la Rosa, A.M. de Frutos, S. Mar, Phys. Rev. A 44, 678 (1991)Google Scholar
  2. 2.
    C. Pérez, J.A. Aparicio, I. de la Rosa, S. Mar, M.A. Gigosos, Phys. Rev. E 51, 3764 (1995)CrossRefGoogle Scholar
  3. 3.
    M.A. Gigosos, S. Mar, C. Pérez, I. de la Rosa, Phys. Rev. E 49, 1575 (1994)CrossRefGoogle Scholar
  4. 4.
    H.R. Griem, Spectral line broadening by plasmas (Academic Press, New York, 1974)Google Scholar
  5. 5.
    M.A. Mazing, V.A. Slemzin, Sov. Phys. Lebedev Inst. Rep. 4, 42 (1973)Google Scholar
  6. 6.
    Z. Mijatovic, N. Konjevic, M. Ivkovic, R. Kobilarov, Phys. Rev. E 51, 4891 (1995)CrossRefGoogle Scholar
  7. 7.
    V. Milosavljevic, S. Djenize, Eur. Phys. J. D 23, 385 (2003)Google Scholar
  8. 8.
    H. Wulff, Z. Phys. 150, 614 (1958)Google Scholar
  9. 9.
    H.F. Berg, A.W. Ali, R. Lincke, H.R. Griem, Phys. Rev. 125, 199 (1962)CrossRefGoogle Scholar
  10. 10.
    H.J. Kusch, Z. Naturforsch A 26, 1970 (1971)Google Scholar
  11. 11.
    R. Kobilarov, N. Konjevic, M.V. Popovic, Phys. Rev. A 40, 3871 (1989)CrossRefGoogle Scholar
  12. 12.
    W. Bötticher, O. Roder, K.H. Woig, Z. Phys. 175, 480 (1963)Google Scholar
  13. 13.
    R.N. Morris, J. Cooper, Can. J. Phys. 51, 1746 (1973)Google Scholar
  14. 14.
    S. Djenize, Lj. Skuljan, R. Konjevic, J. Quant. Spectrosc. Radiat. Transf. 54, 581 (1995)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin/Heidelberg 2003

Authors and Affiliations

  • C. Pérez
    • 1
    Email author
  • R. Santamarta
    • 1
  • M. I. de la Rosa
    • 1
  • S. Mar
    • 1
  1. 1.Departamento de Óptica, Facultad de CienciasUniversidad de ValladolidSpain

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