基模高斯激光束高倍率扩束实验研究

Experiment on Beam Expander with High Magnification for Fundamental Gaussian Beams

基于激光光学设计了一个适合实验室环境的高倍率激光扩束系统,并进行了相应的实验研究。实验结果表明束腰半径为0.295mm的激光束,最大被扩束至束腰半径约12.04mm。

Based on the theory of laser optics the laser beam expander with high magnification is designed for laboratory environments and the corresponding experiment is conducted. The results show that the laser beams with waist radius of 0.295mm can be transformed up to that of 12.04mm for fundamental Gaussian beams through the beam expander.