论文部分内容阅读
介绍了一种利用两个离轴高斯光束进行倍频,通过最佳相位失配量间接测量高斯光束中非均匀相速分布的方法。
A method for twice-frequency doubling by using two off-axis Gaussian beams and indirect measurement of non-uniform phase velocity distribution in Gaussian beams by optimal phase mismatch is introduced.