Filamentation instability of electromagnetic waves in magnetized plasmas

1989 ◽  
Vol 1 (9) ◽  
pp. 1926-1928 ◽  
Author(s):  
P. K. Shukla ◽  
L. Stenflo
Keyword(s):  
Electromagnetic Waves ◽  
Magnetized Plasmas ◽  
Filamentation Instability

Convective laser filamentation instability in magnetized plasma

2014 ◽  
Vol 92 (6) ◽  
pp. 504-508 ◽  
Author(s):  
M.S. Bawa’aneh ◽  
Ghada Assayed ◽  
M.R. Said ◽  
S. Al-Awfi
Keyword(s):  
Magnetic Field ◽  
Electromagnetic Waves ◽  
Amplification Factor ◽  
Magnetized Plasma ◽  
Governing Equations ◽  
Equilibrium Plasma ◽  
Dc Magnetic Field ◽  
Density Values ◽  
Filamentation Instability ◽  
The Magnetic Field

The convective amplification of filamentation instability (FI) of electromagnetic waves traveling along the density ramp of a magnetized plasma is investigated. The generalized amplification factor of the instability in the presence of a DC–magnetic field is derived by obtaining the governing equations of the instability and using the slow-coupling technique to obtain an analytical expression for the amplification factor in weakly magnetized plasma. The result shows enhancement of the convective FI gain by the magnetic field, where the enhancement is stronger for lower equilibrium plasma density values.

The Relativistic Filamentation Instability in Magnetized Plasmas

2007 ◽  
Vol 659 (1) ◽  
pp. 419-425 ◽  
Author(s):  
A. Stockem ◽  
I. Lerche ◽  
R. Schlickeiser
Keyword(s):  
Magnetized Plasmas ◽  
Filamentation Instability

Filamentation instability of relativistic-intensity electromagnetic waves in a plasma

1986 ◽  
Vol 16 (9) ◽  
pp. 1267-1268 ◽  
Author(s):  
D P Garuchava ◽  
Z I Rostomashvili ◽  
N L Tsintsadze
Keyword(s):  
Electromagnetic Waves ◽  
Filamentation Instability
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