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Spectroscopic measurements of the velocity distribution of neutral particles in a plasma in front of a wall

Published online by Cambridge University Press:  13 March 2009

E. K. Souw
Affiliation:
Physics Institute II, University of Düsseldorf
J. Hackmann
Affiliation:
Physics Institute II, University of Düsseldorf
J. Uhlenbusch
Affiliation:
Physics Institute II, University of Düsseldorf

Extract

The influence of a metallic wall on the velocity distribution of the neutral particles in a plasma has been experimentally determined by spectroscopic measurements of a Doppler broadened line. Typical characteristic facts of the plasma –wall interaction can be explained quantitatively by means of a one-dimensional kinetic equation, which is solved in the plasma –wall interaction region, assuming reasonable boundary conditions on the wall surface.

Type
Articles
Copyright
Copyright © Cambridge University Press 1982

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References

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