【摘要】 本文从双光束增益振荡的动态方程组出发,给出一般情况下双光束光折变振荡稳态时的普遍结果,解释了文献[1,2]中理论不完全符合实验规律的原因,表明文献[1,2]中的理论只适合于光折变效应为纯扩散机制的特殊情况。更多还原

【Abstract】 The general results of two beams photorefractive oscillation of steady state in general oases is given in this paper from the dynamic equations of two beams gain oscillation. It can be used to explain the reason that the theory in reference [1,2] is out of accord anoe with experimental results. It is indicated that the theory in [1,2] is only suited to the photorefraotivo effect being pure diffusion mechanism.更多还原