Abstract In a partially ionized plasma the presence of bound electrons can significantly alter the laser plasma parametric instabilities. In this paper the nonlinear dispersion relation in intense laser partially ionized plasma is analysed. The growth rate of the forward stimulated Raman scattering is significantly enhanced by the presence of bound electrons; on the other hand the backward stimulated Raman scattering is unaffected.
Received: 04 March 2004
Revised: 30 June 2004
Accepted manuscript online:
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos 10276003 and 10375011)and by the NationalHigh-Technology Inertia Confinement Fusion Foundation of China (Grant No 20041030)
Cite this article:
Zhang Jia-Tai (张家泰) Stimulated Raman scattering instability in partially ionized laser-plasma 2005 Chinese Physics 14 169
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