Observations of stimulated Raman scattering using simultaneous Thomson scattering, fast electron spectroscopy, and infrared diagnostics

1986 ◽  
Vol 29 (10) ◽  
pp. 3451 ◽  
Author(s):  
G. McIntosh ◽  
J. Meyer ◽  
Zhang Yazhou
Keyword(s):  
Raman Scattering ◽  
Fast Electron ◽  
Electron Spectroscopy ◽  
Stimulated Raman Scattering ◽  
Thomson Scattering ◽  
Infrared Diagnostics ◽  
Stimulated Raman

On the effect of laser and plasma parameters on stimulated Raman scattering and fast-electron generation

2005 ◽  
Vol 71 (4) ◽  
pp. 411-433 ◽  
Author(s):  
R. M. G. M. TRINES ◽  
L. P. J. KAMP ◽  
T. J. SCHEP ◽  
F. W. SLUIJTER ◽  
W. P. LEEMANS ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Fast Electron ◽  
Stimulated Raman Scattering ◽  
Plasma Parameters ◽  
Electron Generation ◽  
Stimulated Raman

scholarly journals Investigation of stimulated Raman scattering using a short-pulse diffraction limited laser beam near the instability threshold

2009 ◽  
Vol 27 (1) ◽  
pp. 185-190 ◽  
Author(s):  
J.L. Kline ◽  
D.S. Montgomery ◽  
C. Rousseaux ◽  
S.D. Baton ◽  
V. Tassin ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Laser Plasma ◽  
Stimulated Raman Scattering ◽  
Short Pulse ◽  
Electron Plasma ◽  
Thomson Scattering ◽  
Wave Number ◽  
Particle In Cell ◽  
Laser Facility ◽  
Stimulated Raman

AbstractShort pulse laser plasma interaction experiments using diffraction limited beams provide an excellent platform to investigate the fundamental physics of stimulated Raman scattering. Detailed understanding of these laser plasma instabilities impacts the current inertial confinement fusion ignition designs and could potentially impact fast ignition when higher energy lasers are used with longer pulse durations (>1 kJ and >1 ps). Using short laser pulses, experiments can be modeled over the entire interaction time of the laser using particle-in-cell codes to validate our understanding quantitatively. Experiments have been conducted at the Trident laser facility and the Laboratoire pour l'Utilisation des Lasers Intenses (LULI) to investigate stimulated Raman scattering near the threshold of the instability using 527 nm and 1059 nm laser light, respectively, with 1.5–3.0 ps pulses. In both experiments, the interaction beam was focused into pre-ionized helium gas-jet plasma. Measurements of the reflectivity as a function of intensity and kλD were completed at the Trident laser facility, where k is the electron plasma wave number and λD is the plasma Debye length. At LULI, a 300 fs Thomson scattering probe is used to directly measure the density fluctuations of the driven electron plasma and ion acoustic waves. Work is currently underway comparing the results of the experiments with simulations using the VPIC particle-in-cell code. Details of the experimental results are presented in this manuscript.

Thomson Scattering Measurements of the Langmuir Wave Spectra Resulting from Stimulated Raman Scattering

1996 ◽  
Vol 77 (1) ◽  
pp. 67-70 ◽  
Author(s):  
K. L. Baker ◽  
R. P. Drake ◽  
B. S. Bauer ◽  
K. G. Estabrook ◽  
A. M. Rubenchik ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Langmuir Wave ◽  
Thomson Scattering ◽  
Wave Spectra ◽  
Scattering Measurements ◽  
Stimulated Raman

Observation of plasma waves by Thomson scattering: Saturation of stimulated Raman scattering

1993 ◽  
Vol 71 (3) ◽  
pp. 368-371 ◽  
Author(s):  
D. M. Villeneuve ◽  
K. Baker ◽  
R. P. Drake ◽  
B. Sleaford ◽  
B. La Fontaine ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Plasma Waves ◽  
Thomson Scattering ◽  
Stimulated Raman

Ultra-violet Stimulated Raman Scattering of SrWO4 Crystal

2009 ◽  
Vol 24 (3) ◽  
pp. 563-566 ◽  
Author(s):  
Zheng-Ping WANG ◽  
Da-Wei HU ◽  
Huai-Jin ZHANG ◽  
Xin-Guang XU ◽  
Ji-Yang WANG ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Ultra Violet ◽  
Stimulated Raman

Bulk Laser Damage Threshold and Stimulated Raman Scattering in KTiOPO4 Crystal.

1996 ◽  
Vol 24 (8) ◽  
pp. 906-909
Author(s):  
Akio MIYAMOTO ◽  
Hidetsugu YOSHIDA ◽  
Yusuke MORI ◽  
Takatomo SASAKI ◽  
Sadao NAKAI
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Damage Threshold ◽  
Laser Damage Threshold ◽  
Laser Damage ◽  
Stimulated Raman
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