scholarly journals Publisher's Note: “Numerical study of Langmuir wave coalescence in laser-plasma interaction” [Phys. Plasmas 28, 043102 (2021)]

2021 ◽  
Vol 28 (5) ◽  
pp. 059902
Author(s):  
F. Pérez ◽  
F. Amiranoff ◽  
C. Briand ◽  
S. Depierreux ◽  
M. Grech ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Numerical Study ◽  
Langmuir Wave ◽  
Plasma Interaction ◽  
Laser Plasma Interaction

scholarly journals Numerical study of Langmuir wave coalescence in laser-plasma interaction

2021 ◽  
Vol 28 (4) ◽  
pp. 043102
Author(s):  
F. Pérez ◽  
F. Amiranoff ◽  
C. Briand ◽  
S. Depierreux ◽  
M. Grech ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Numerical Study ◽  
Langmuir Wave ◽  
Plasma Interaction ◽  
Laser Plasma Interaction

scholarly journals Stimulated scattering from laser produced plasma

1990 ◽  
Vol 8 (1-2) ◽  
pp. 153-171 ◽  
Author(s):  
A. A. Offenberger ◽  
J. Santiago ◽  
M. Fujita ◽  
R. Fedosejevs ◽  
W. Rozmus
Keyword(s):  
Laser Plasma ◽  
Inertial Confinement Fusion ◽  
Langmuir Wave ◽  
Laser Pulses ◽  
Wave Localization ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Krf Laser ◽  
Particle Heating ◽  
Laser Experiments

Stimulated Brillouin and Raman scattering are of considerable interest because of their importance to basic nonlinear plasma physics phenomena and to laser-driven inertial confinement fusion. Induced scattering can be substantial for high intensity (I), long wavelength (λ) lasers because the instability growth rates depend exponentially on Jλ2, and also for short wavelength, long scalelength (L) laser/plasma interaction because of nearly homogeneous or large convective gain conditions. Experimental results from both KrF and CO2 laser/plasma interaction studies are presented to illustrate important wavelength dependent features of induced scattering such as the nature of the instability (absolute, convective), threshold, spectra, reflectivity and saturation effects. Backscattering characteristics have been measured for solid target plasmas (aluminum, gold) produced by KrF laser pulses focused to intensities <1014 W/cm2 and gas targets (hydrogen, oxygen) by CO2 laser pulses at intensities <1013 W/cm2. Collisional absorption dominates the KrF laser experiments, whereas particle heating and increased Landau damping dominate the CO2 laser experiments. Current theoretical work concerned with nonlinear effects in Langmuir wave localization, wave collapse and particle heating (generating characteristic high temperature electrons) is also presented.

scholarly journals Electromagnetic field growth triggering super-ponderomotive electron acceleration during multi-picosecond laser-plasma interaction

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Sadaoki Kojima ◽  
Masayasu Hata ◽  
Natsumi Iwata ◽  
Yasunobu Arikawa ◽  
Alessio Morace ◽  
...  
Keyword(s):  
Electromagnetic Field ◽  
Laser Plasma ◽  
Picosecond Laser ◽  
Electron Acceleration ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Field Growth

Plasma fluctuations at critical density in a CO2 laser plasma interaction

1982 ◽  
Vol 25 (12) ◽  
pp. 2326 ◽  
Author(s):  
C. J. Walsh
Keyword(s):  
Co2 Laser ◽  
Laser Plasma ◽  
Critical Density ◽  
Plasma Fluctuations ◽  
Plasma Interaction ◽  
Laser Plasma Interaction

scholarly journals Suppression of stochastic pulsation in laser–plasma interaction by smoothing methods

1993 ◽  
Vol 11 (1) ◽  
pp. 177-184 ◽  
Author(s):  
M. Aydin ◽  
H. Hora
Keyword(s):  
Laser Plasma ◽  
Fusion Energy ◽  
Laser Interaction ◽  
Direct Drive ◽  
Question Mark ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Smoothing Methods ◽  
Plasma Corona ◽  
Interaction Problem

Smoothing of laser-plasma interaction by ISI, RPP, SSD, etc. was mainly directed to overcome lateral nonuniformity of irradiation. While these problems are in no way less important, we derived numerically the model of the Laue rippling and hydrorelaxation model for explanation of the measured temporal pulsation in the 10- to 40-ps range and how the smoothing schemes suppress these pulsations. The partial standing wave fields of the normally coherent laser-irradiated plasma corona is then suppressed by smoothing and conclusion for tests for this model, e.g., by the “question mark experiment” is given. The result provides a physics solution of the laser interaction problem for direct-drive inertial fusion energy

The effect of pre-plasma formation under nonlocal transport conditions for ultra-relativistic laser-plasma interaction

2018 ◽  
Vol 60 (4) ◽  
pp. 044019 ◽  
Author(s):  
M Holec ◽  
J Nikl ◽  
M Vranic ◽  
S Weber
Keyword(s):  
Laser Plasma ◽  
Plasma Formation ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Nonlocal Transport

Suprathermal and relativistic electrons produced in laser–plasma interaction at 0.26, 0.53, and 1.05 μm laser wavelength

1992 ◽  
Vol 4 (8) ◽  
pp. 2589-2595 ◽  
Author(s):  
C. Rousseaux ◽  
F. Amiranoff ◽  
C. Labaune ◽  
G. Matthieussent
Keyword(s):  
Laser Plasma ◽  
Laser Wavelength ◽  
Relativistic Electrons ◽  
Plasma Interaction ◽  
Laser Plasma Interaction

Erratum:‘‘Laser‐plasma interaction during visible‐laser ablation of methods’’ [Appl. Phys. Lett. 69, 473 (1996)]

1996 ◽  
Vol 69 (15) ◽  
pp. 2298-2298 ◽  
Author(s):  
Jim J. Chang ◽  
Bruce E. Warnor
Keyword(s):  
Laser Ablation ◽  
Laser Plasma ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Visible Laser
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