[1] Ecole Polytech, LULI, F-91128 Palaiseau, France
[2] CEA, DAM, DIF, F-91297 Arpajon, France
[3] CELIA, F-33405 Talence, France
来源:
SIXTH INTERNATIONAL CONFERENCE ON INERTIAL FUSION SCIENCES AND APPLICATIONS, PARTS 1-4
|
2010年
/
244卷
关键词:
SCATTERING;
D O I:
10.1088/1742-6596/244/2/022022
中图分类号:
O35 [流体力学];
O53 [等离子体物理学];
学科分类号:
070204 ;
080103 ;
080704 ;
摘要:
This paper presents results obtained in an experiment performed at the LULI 2000 laser facility where we measured saturated Stimulated Raman Scattering (SRS) in a supersonic gas jet of ethylene (C2H4). Our conditions correspond to the following parameters: k(EPW)lambda(D) = [0.2-0.3], T-e = [0-1] keV and n(e) = [1.2-10] % of critical density at 526 nm. The laser was smoothed with a random phase plate and had a maximal average intensity of 1.2x10(15) W/cm(2) in the focal spot.