LD泵浦Nd:YVO4固体激光器调试技术的研究

Study on Debugging Technique for the LD-Pumped Nd:YVO4 Solid-State Laser

LD泵浦Nd:YVO4固体激光器性能参数测量实验是光电专业学生的必修实验,而光路的准直调节是该实验的重点和难点。本文提出了一种新的光路调节方法,即逐步调节参照方法。相对于传统光路调节方法,该方法不仅容易实现光路准直,而且操作难度不大,易于观察到光学倍频现象。

Parameter measurement of LD-pumped Nd:YVO4 solid-state laser is one of the required experiments for Opto-Electronics Information Science and Engineering.The collimation adjustment of optical path is the key point in this experiment.We propose a new method for collimation adjustment of optical path,namely stepwise adjustment method.In comparison with the conventional method,our method can easily collimate the optical path and significantly reduce the implementation difficulty,resulting in observing easily the phenomenon of optical frequency doubling.