激光技术2024,Vol.48Issue(2):235-239,5.DOI:10.7510/jgjs.issn.1001-3806.2024.02.014
全固态风冷式激光器散热设计及优化
Heat dissipation design and optimization of air cooled all solid-state laser
乔迁 1赵虎 1谢兰强1
作者信息
- 1. 北京东方锐镭科技有限公司,北京 100102,中国
- 折叠
摘要
Abstract
In order to solve the problem of heat dissipation of the air-cooled laser whose output energy was not less than 220 mJ and whose repetition rate was 40 Hz,a 3-D model of the laser and the heat sink was designed and constructed,and thermal simulation software was used to conduct a thermal simulation of the heat dissipation of the laser.The analysis results were optimized and verified by experiments.The results show that when the ambient temperature is 55 ℃,the output energy of the laser is greater than 220 mJ,and the repetition frequency is 40 Hz,the finished laser with red copper fin radiator can meet the requirements of continuous operation,and the design allowance is about 15%.This thermal simulation method can match the actual situation well,and the research provides an effective reference for the further thermal design of the laser.关键词
激光器/散热器/热设计/仿真/热电制冷器Key words
lasers/radiator/thermal design/simulation/thermoelectric cooler分类
信息技术与安全科学引用本文复制引用
乔迁,赵虎,谢兰强..全固态风冷式激光器散热设计及优化[J].激光技术,2024,48(2):235-239,5.