Enhanced Raman scattering of a rippled laser beam in laser-plasma interaction

2003 ◽  
Author(s):  
N.S. Saini ◽  
T.S. Gill
Keyword(s):  
Raman Scattering ◽  
Laser Beam ◽  
Laser Plasma ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Enhanced Raman Scattering

scholarly journals Charged particle source produced by laser–plasma interaction in the relativistic regime

2002 ◽  
Vol 20 (2) ◽  
pp. 217-221 ◽  
Author(s):  
V. MALKA
Keyword(s):  
Charged Particle ◽  
Laser Beam ◽  
Laser Plasma ◽  
Charged Particles ◽  
Intense Laser ◽  
Plasma Interaction ◽  
Particle Source ◽  
Laser Plasma Interaction ◽  
Intense Laser Beam ◽  
Relativistic Regime

Plasmas irradiated by an intense laser beam have recently been demonstrated to be sources for particles (electrons, ions, positrons). During this interaction, it has been found that these charged particles can be efficiently accelerated. An overview of these results as well as some perspectives are presented here.

Using fence pulses to suppress stimulated Raman scattering effect in laser–plasma interaction

2014 ◽  
Vol 12 (9) ◽  
pp. 092902-92905 ◽  
Author(s):  
Yuliang Zhou Yuliang Zhou ◽  
Zhan Sui Zhan Sui ◽  
Yuanchao Geng Yuanchao Geng ◽  
Lixin Xu Lixin Xu ◽  
Hai Ming Hai Ming
Keyword(s):  
Raman Scattering ◽  
Laser Plasma ◽  
Stimulated Raman Scattering ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
Scattering Effect ◽  
Stimulated Raman

scholarly journals Saturation of stimulated Raman scattering in laser-plasma interaction

2009 ◽  
Vol 58 (3) ◽  
pp. 1833
Author(s):  
Zhang Lei ◽  
Dong Quan-Li ◽  
Zhao Jing ◽  
Wang Shou-Jun ◽  
Sheng Zheng-Ming ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Laser Plasma ◽  
Stimulated Raman Scattering ◽  
Plasma Interaction ◽  
Laser Plasma Interaction ◽  
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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