How aberrations of pump wave affect second harmonic generation is studied. The solution is applied to type I second harm......

本论文结合实验需要,通过对二倍频和四倍频效率的研究,分析了在倍频过程中的相位匹配及倍频晶体的性质,讨论了Nd：YAG激光器（1064μm）......