scholarly journals Erratum: “Envelope equation for the linear and nonlinear propagation of an electron plasma wave, including the effects of Landau damping, trapping, plasma inhomogeneity, and the change in the state of wave” [Phys. Plasmas 23, 102105 (2016)]

2017 ◽  
Vol 24 (1) ◽  
pp. 019901
Author(s):  
Didier Bénisti
Keyword(s):  
Plasma Wave ◽  
Electron Plasma ◽  
The State ◽  
Nonlinear Propagation ◽  
Landau Damping ◽  
Plasma Inhomogeneity ◽  
Electron Plasma Wave ◽  
Envelope Equation ◽  
Linear And Nonlinear

Decay of electron plasma waves into other electron plasma wave modes

1971 ◽  
Vol 36 (6) ◽  
pp. 473-474 ◽  
Author(s):  
R.N. Franklin ◽  
G.J. Smith ◽  
S.M. Hamberger ◽  
G. Lampis
Keyword(s):  
Plasma Wave ◽  
Plasma Waves ◽  
Electron Plasma ◽  
Electron Plasma Wave ◽  
Wave Modes

scholarly journals Electron plasma wave Thomson scattering on laboratory plasma jets

2020 ◽  
Vol 27 (6) ◽  
pp. 062708
Author(s):  
J. T. Banasek ◽  
S. V. R. Rocco ◽  
W. M. Potter ◽  
E. S. Lavine ◽  
B. R. Kusse ◽  
...  
Keyword(s):  
Plasma Wave ◽  
Electron Plasma ◽  
Thomson Scattering ◽  
Plasma Jets ◽  
Laboratory Plasma ◽  
Electron Plasma Wave

scholarly journals Effect of self-focused cosh Gaussian laser beam on the excitation of electron plasma wave and particle acceleration

2016 ◽  
Vol 34 (4) ◽  
pp. 621-630 ◽  
Author(s):  
B. Gaur ◽  
P. Rawat ◽  
G. Purohit
Keyword(s):  
Particle Acceleration ◽  
Laser Beam ◽  
Plasma Wave ◽  
Electron Plasma ◽  
The Self ◽  
Acceleration Process ◽  
Gaussian Laser Beam ◽  
Electron Plasma Wave ◽  
Self Focusing ◽  
Paraxial Ray

AbstractThis work presents an investigation of the self-focusing of a high-power laser beam having cosh Gaussian intensity profile in a collissionless plasma under weak relativistic-ponderomotove (RP) and only relativistic regimes and its effect on the excitation of electron plasma wave (EPW), and particle acceleration process. Nonlinear differential equations have been set up for the beam width and intensity of cosh Gaussian laser beam (CGLB) and EPW using the Wentzel-Kramers-Brillouin and paraxial-ray approximations as well as fluid equations. The numerical results are presented for different values of decentered parameter ‘b’ and intensity parameter ‘a’ of CGLB. Strong self-focusing is observed in RP regime as compared with only relativistic nonlinearity. Numerical analysis shows that these parameters play crucial role on the self-focusing of the CGLB and the excitation of EPW. It is also found that the intensity/amplitude of EPW increases with b and a. Further, nonlinear coupling between the CGLB and EPW leads to the acceleration of electrons. The intensity of EPW and energy gain by electrons is significantly affected by including the ponderomotive nonlinearity. The energy of the accelerated electrons is increased by increasing the value of ‘b’. The results are presented for typical laser and plasma parameters.

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