Quadratic Susceptibility of Strongly Inhomogeneous Magnetoactive Plasma

2020 ◽  
Vol 46 (1) ◽  
pp. 35-40
Author(s):  
A. Yu. Popov ◽  
P. V. Tretinnikov ◽  
E. Z. Gusakov ◽  
L. V. Simonchik
Keyword(s):  
Magnetoactive Plasma ◽  
Inhomogeneous Magnetoactive Plasma

The instability of hydrodynamic longitudinal oscillations in a non-uniform magnetoactive plasma

1972 ◽  
Vol 8 (3) ◽  
pp. 387-391
Author(s):  
V. V. Demchenko ◽  
I. A. El-Naggar
Keyword(s):  
Growth Rates ◽  
Plasma Oscillation ◽  
Magnetoactive Plasma ◽  
The Stability ◽  
Oscillation Frequencies ◽  
Inhomogeneous Magnetoactive Plasma

The stability of hydrodynamic longitudinal oscillations of an inhomogeneous magnetoactive plasma is analysed. If the non-uniformity of density is taken into account, it is shown to result in parametric-like instability at sub- and ultra- harmonics of natural plasma oscillation frequencies. The conditions for the development of unstable oscillations and their growth rates are determined.

Generation and radiation of third harmonics by s-polarized electromagnetic waves incident on a narrow inhomogeneous magnetoactive plasma layer

1989 ◽  
Vol 41 (1) ◽  
pp. 31-36 ◽  
Author(s):  
A. M. Hussein
Keyword(s):  
Electromagnetic Waves ◽  
Plasma Layer ◽  
Magnetoactive Plasma ◽  
Wave Generation ◽  
Inhomogeneous Layer ◽  
Harmonic Waves ◽  
Third Harmonic ◽  
Unmagnetized Plasma ◽  
Incident Waves ◽  
Inhomogeneous Magnetoactive Plasma

An investigation is made of wave generation and radiation of third harmonics by s-polarized electromagnetic waves incident on a narrow inhomogeneous layer of a magnetoactive plasma. The amplitudes of the radiated third-harmonic waves are calculated. In contrast with second harmonics, third harmonics are radiated for the case of normally incident waves on an unmagnetized plasma.

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