Hostname: page-component-7dd5485656-zklqj Total loading time: 0 Render date: 2025-10-30T14:20:19.336Z Has data issue: false hasContentIssue false
  • English
  • Français

Transformation and amplification of waves in a non-uniform plasma involving monoenergetic electron beam

Published online by Cambridge University Press:  13 March 2009

K. P. Shamrai
K. P. Shamrai
Affiliation:
Institute for Nuclear Research, Ukrainian Academy of Sciences, Prospekt Nauki, 119, Kiev 28, U.S.S.R.
Get access Rights & Permissions [Opens in a new window]

Abstract

Stationary wave interactions are considered in a non-uniform plasma involving a cold electron beam propagating along the plasma density gradient. The character of the interactions is shown to depend on the beam-to-plasma energydensity ratio. The coupling of the beam space-charge waves and slow Langmuir waves gives rise to anomalous mode conversion and to the excitation of intensive fields near the resonance point. The regime of amplification is proved to be universal but is found to be sensitive to the boundary conditions.

Information

Type
Research Article
Information
Journal of Plasma Physics , Volume 31 , Issue 2 , April 1984 , pp. 301 - 311
Copyright
Copyright © Cambridge University Press 1984

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

REFERENCES

Bateman, H. & Erdélyi, A. 1953 Higher Transcendental Functions, vol. 2, ch. 7. McGraw-Hill.Google Scholar
Bollinger, L. D., Carr, W., Liu, H. & Seidl, M. 1974 Phys. Fluide, 17, 2142.CrossRefGoogle Scholar
Doetsch, G. 1967 Anleitung zum praktischen Gebrauch der Laplace-Transformation und der Z-Transformation, ch. 7. Oldenbourg.Google Scholar
Erokhin, N. S. & Moiseev, S. S. 1973 Problems of Plasma Theory (ed. Leontovich, M. A.), vol. 7. Moscow.Google Scholar
Ginsburg, V. L. 1962 The Propagation of Electromagnetic Waves in Plasmas, ch. 4. Gordon & Breach.CrossRefGoogle Scholar
KopeckÝ, V. 1971 Czech. J. Phys. B 21, 34.CrossRefGoogle Scholar
Kopecký, V. & Preinhaelter, J. 1969 Plasma Phys. 11, 333.CrossRefGoogle Scholar
Romanyuk, L. I. & Svavtlny, N. E. 1980 Zh. tekh. Fiz. 50, 968.Google Scholar
Schmidt, G. 1974 Phys. Rev. Lett. 33, 287.CrossRefGoogle Scholar
Shamkai, K. P. 1982 Proceedings of International Conference on Plasma Physics, Göteborg, p. 400.Google Scholar
Stix, T. H. 1965 Phys. Rev. Lett. 15, 878.CrossRefGoogle Scholar
Wasow, W. 1950 Ann. Math. 52, 350.CrossRefGoogle Scholar