Statistical Optics Method Applied to Second Harmonic Generation of Phase Aberrated Beam
WT5”BZ]A method to describe the frequency conversion of aberrated beams was developed. Based on the statistical optics method, the second harmonic generation of phase aberrted beams with thin crystal and a Gaussian random variable phase aberration were investigated.The calculated results of the fundamental wave and the second harmonic wave with the profiles of non uniform and aberrated phase are given in detail. [WT5”HZ]