J4 ›› 2018, Vol. 35 ›› Issue (2): 165-172.

• 激光技术与器件 • 上一篇    下一篇

一种灯泵Nd:YAG四波长激光清洗机光路控制系统设计及应用

查根胜, 孟献国, 贾先德, 郭 强, 范一松   

  1. 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
  • 收稿日期:2016-11-21 修回日期:2016-11-30 出版日期:2018-03-28 发布日期:2018-03-30
  • 通讯作者: 郭 强 (1963- ),安徽合肥人,研究员,主要从事激光系统集成技术方面的研究。E-mail:qguo@aiofm.ac.cn
  • 作者简介: 查根胜 (1990- ),安徽太湖人,研究生,主要从事固体激光技术方面的研究。E-mail:zgs0927@mail.ustc.edu.cn

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

ZHA Gensheng, MENG Xianguo,JIA Xiande,GUO Qiang FAN Yisong1   

  1. 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, Hefei 230026, China
  • Received:2016-11-21 Revised:2016-11-30 Published:2018-03-28 Online:2018-03-30

摘要: 为了满足激光清洗中对多波长输出的需求,设计了在一台激光清洗机中能同时实现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2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。

关键词: 激光技术;激光清洗机;四波长;光路控制

Abstract: In order to meet the demand of multi-wavelength output in laser cleaning, an optical path control system which can simultaneously 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 realize four wavelengths output 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 expand the use range of the laser cleaning machine. Experiment results show that the designed optical control system is stable and reliable, simple and easy.

Key words: laser techniques; cleaning machine; four wavelengths; optical path control