Nonlinear demodulation of an amplitude-modulated electromagnetic wave propagating in a magnetoplasma

Ram, Sant ; Kaw, P. K. (1967) Nonlinear demodulation of an amplitude-modulated electromagnetic wave propagating in a magnetoplasma Canadian Journal of Physics, 45 (12). pp. 3991-4010. ISSN 0008-4204

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Official URL: http://article.pubs.nrc-cnrc.gc.ca/ppv/RPViewDoc?i...

Related URL: http://dx.doi.org/10.1139/p67-335

Abstract

Explicit expressions for the electric vector of an amplitude-modulated electromagnetic wave propagating along the direction of an applied magnetic field in a nonlinear ionized medium have been obtained, when the wave frequency is equal to the gyrofrequency of the electrons. It is seen that the wave gets strongly demodulated after propagation through the magnetoplasma as well as after reflection from a magnetoplasma-free space interface. Some numerical results, illustrating the variation of the demodulation with various plasma parameters have been presented in the discussion.

Item Type:Article
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ID Code:25059
Deposited On:01 Dec 2010 12:12
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