【摘要】 本文首先从Vlasov方程出发,推广文献[10]结果,求得适用于均匀与非均匀等离子体的电子、离子与电磁辐射间的耦合方程。然后在求解这些耦合方程的基础上分析激光等离子体中产生受激散射及谐波的机制,计算了其阈值与增率。更多还原

【Abstract】 On the basis of Vlasov equation, we extend the results of our previous work [10] and obtain the general coupling equations for the electrons, ions of plasmas and the electromagnetic radiation. We have solved these coupling equations, and obtaind the threshold powers and growth rates of the stimulated scattering and harmonic radiation. Finally, we propose a successive generating mechanism of the harmanics and sub-harmonics, such a mechanism is in agreement with the experimental results in the literatures.更多还原