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HF surface cyclotron waves in planar waveguide structures with non-uniform plasma filling

Published online by Cambridge University Press:  01 July 1997

V. O. GIRKA ,
I. O. GIRKA  and
I. V. PAVLENKO
V. O. GIRKA
Affiliation:
Department of Physics and Technology, Kharkiv State University, Svobody sq. 4, Kharkiv, 310077 Ukraine
I. O. GIRKA
Affiliation:
Department of Physics and Technology, Kharkiv State University, Svobody sq. 4, Kharkiv, 310077 Ukraine
I. V. PAVLENKO
Affiliation:
Department of Physics and Technology, Kharkiv State University, Svobody sq. 4, Kharkiv, 310077 Ukraine
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Abstract

The effects of dispersion of slow electromagnetic surface waves propagating across an external magnetic field in planar metallic waveguides with dielectric coating and non-uniform plasma filling on the harmonics of the electron cyclotron frequency are studied. The theoretical investigation of the surface modes is carried out using a kinetic description for the plasma particles and a mirror-reflection model for the interaction between particles and plasma boundary. The effect of the transverse plasma density inhomogeneity on the electron surface cyclotron-wave spectrum is investigated.

Type
Research Article
Information
Journal of Plasma Physics , Volume 58 , Issue 1 , July 1997 , pp. 31 - 39
Copyright
1997 Cambridge University Press

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