Hostname: page-component-7c8c6479df-5xszh Total loading time: 0 Render date: 2024-03-28T03:48:39.058Z Has data issue: false hasContentIssue false

Linear conversion in a magnetized plasma with density gradient parallel to the magnetic field

Published online by Cambridge University Press:  13 March 2009

E. Mjølhus
Affiliation:
Institute of Mathematical and Physical Sciences, University of Tromsø, Tromsø, Norway

Abstract

The problem of linear conversion of an ordinary polarized electromagnetic wave in a magnetized plasma with density gradient parallel to the magnetic field is considered. An expression for the conversion coefficient as a function of angle of incidence, WKB parameter and magnetic field is obtained. The magnetic field leads to a narrowing of the range of angles of incidence leading to linear conversion, compared with the unmagnetized case.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1983

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.)

References

REFERENCES

Budden, K. G. 1955 Physics of the Ionosphere: Report of Physical Society Conference, Cavendish Laboratory, p. 320.Google Scholar
Budden, K. G. 1979 Phil. Trans. R. Soc. 290, 405.Google Scholar
Burkill, J. C. 1962 The Theory of Ordinary Differential Equations. Oliver and Boyd.Google Scholar
Ginzburg, V. L. 1964 The Propagation of Electromagnetic Waves in Plasmas. Pergamon Press.Google Scholar
Golant, V. E. & Piliya, A. D. 1972 Soviet Phys. Uspekhi, 14, 413.CrossRefGoogle Scholar
Jeffreys, H. 1962 Asymptotic Approximations. Oxford University Press.Google Scholar
Piliya, A. D. 1967 Soviet Phys. Tech. Phys. 11, 1567.Google Scholar
Speziale, Th. & Catto, P. J. 1977 Phys. fluids, 20, 990.CrossRefGoogle Scholar
Stix, T. H. 1962 The Theory of Plasma Waves. McGraw Hill.Google Scholar
Stix, T. H. 1965 Phys. Rev. Lett. 15, 878.CrossRefGoogle Scholar
Stubbe, P. & Kopka, H. 1979 Max-Planck-Institut für Aeronomie Report No. MPAE-W-02–79–04.Google Scholar
Sugai, H. 1981 Phys. Rev. Lett. 47, 1899.CrossRefGoogle Scholar
Utlaut, W. F. & Cohen, R. 1971 Science, 174, 245.CrossRefGoogle Scholar
Wong, A. Y., Santoru, J. & Sivjee, G. G. 1981 J. Geophys. Res. 86, 7718.CrossRefGoogle Scholar