Starting with the weak relativistic equation of beat-wave excitation of electron plasma waves, we have derived the condition for eliminating the pump depletion in the frame moving with the light pulse for arbitrary pulse shapes. 本文从电子等离子体波拍频激发的弱相对论性方程出发,在光脉冲坐标中导出了对任意形状的泵浦脉冲消除倒空的条件。
For thermal noise source, the spectral shape is dependent on the ion-acoustic wave damping, the plasma inhomogeneity and the incident light depletion. 对于热噪声源,散射光谱的形状与离子声波衰减、等离子体的不均匀性,以及入射光强的衰减等因素有关。