High-Charge, Multi-MeV Electron Bunches Accelerated in Moderate Laser-Plasma Interaction Regime

2010 ◽  
Author(s):  
C. A. Cecchetti ◽  
S. Betti ◽  
A. Gamucci ◽  
A. Giulietti ◽  
D. Giulietti ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Plasma Interaction ◽  
High Charge ◽  
Laser Plasma Interaction ◽  
Electron Bunches ◽  
Interaction Regime

scholarly journals Convective amplification of stimulated Raman rescattering in a picosecond laser plasma interaction regime

2021 ◽  
Vol 6 (1) ◽  
pp. 015901
Author(s):  
Yu Ji ◽  
Chang-Wang Lian ◽  
Rui Yan ◽  
Chuang Ren ◽  
Dong Yang ◽  
...  
Keyword(s):  
Laser Plasma ◽  
Picosecond Laser ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Interaction Regime ◽  
Stimulated Raman

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

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