一种灯泵Nd:YAG四波长激光清洗机的光路控制系统设计  

Design of optical path control system for a lamp-pumped Nd:YAG four-wavelength laser cleaning machine

作　　者：查根胜 孟献国 贾先德[1] 郭强 范一松 ZHA Gensheng1,2, MENG Xianguo1,2, JIA Xiande1, GUO Qiang1 ,FAN Yisong1(1 Anhui Provincial Key Laboratory of Photonic Devices and Materials, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China; 2 University of Science and Technology of China, 230026, China)

机构地区：[1]中国科学院安徽光学精密机械研究所安徽省光子器件与材料重点实验室,安徽合肥230031 [2]中国科学技术大学,安徽合肥230026

出　　处：《量子电子学报》2018年第2期165-172,共8页Chinese Journal of Quantum Electronics

摘　　要：为了满足激光清洗中对多波长输出的需求,设计了能在一台激光清洗机中实现4个波长激光交替输出的光路控制系统。基于BBO晶体的非线性效应,通过主控制器程序对光路中的运动控件进行切换,实现在同一光路系统中输出4个波长。在激光器输出端用二套振镜系统实现了各个波长激光束的扫描输出,拓展了该激光清洗机的使用范围.实验结果表明设计的光路控制系统稳定可靠,简单易行.In order to meet the demand of multi-wavelength output in laser cleaning, an optical path control system which can realize four wavelengths laser output alternately in a laser cleaning machine is designed. Based on the nonlinear effect of BBO crystal, the motion parts in light path are switched through the main controller program, and four-wavelength output is realized in the same optical path system. By using two sets of vibrating mirror system at the laser output terminal, scanning output of each wavelength laser beam is realized, which expands the use range of laser cleaning machine. Experiment results show that the designed optical control system is stable and reliable, simple and easy to be realized.

关 键 词：激光技术 激光清洗机 四波长 光路控制 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]