基于LABVIEW的激光实验光路调节系统

发布时间：2018-01-05 21:24

  本文关键词：基于LABVIEW的激光实验光路调节系统　出处：《强激光与粒子束》2017年05期 　论文类型：期刊论文

  更多相关文章： 光路调控 集成化 激光实验 超短超强激光

【摘要】：针对当前大部分超短超强激光实验中真空光路调控效率低、操作方式繁琐等缺点,设计了一种基于LabVIEW软件开发平台的集成化实验光路调节系统来实现对光路高效便捷的调控。该系统由光斑位置采集单元、光斑位置调节单元和计算机等三部分构成,其设计思路是利用激光光斑映射在CCD上的空间位置,实现光路指向定位的反馈,根据反馈信息设计人机交互界面实现光路指向的调控。该系统成功实现多线程并行运行,并将不同型号不同通讯方式的多个位移台控制器集成于同一界面控制。实验证明,与常用的手动调节系统相比,该系统对实验光路的调控更方便快捷,调节效率更高。
[Abstract]:Aiming at the disadvantages of low control efficiency and cumbersome operation mode of vacuum light path in most of the experiments of ultra-short and ultra-strong laser at present. An integrated experimental optical path regulation system based on LabVIEW software development platform is designed to realize the efficient and convenient control of the optical path. The system is composed of spot position acquisition unit. The light spot position adjustment unit and computer are composed of three parts. The design idea is to use the spatial position of laser spot mapping on CCD to realize the feedback of optical path orientation. According to the feedback information, the human-computer interface is designed to realize the control of the optical path direction. The system successfully realizes multi-thread parallel operation. The controller of different types and different communication modes is integrated into the same interface control. The experiment shows that the system is more convenient and quick to control the experimental light path than the manual control system. Regulation efficiency is higher.
【作者单位】： 中国工程物理研究院流体物理研究所冲击波物理与爆轰物理重点实验室;
【基金】：冲击波物理与爆轰物理重点实验室专项科研计划项目(044030,044050)
【分类号】：TN24
【正文快照】： 随着超短超强激光技术的发展,激光脉冲的持续时间已被压缩至fs(1fs=10-15 s)甚至as(1as=10-18 s)量级1〗,峰值功率已被提升至TW(1TW=1012 W)2〗甚至是PW(1PW=1015 W)量级3〗。当利用光学透镜或离轴抛物面镜聚焦时,激光束的焦斑尺寸为数十μm量级,因此,它的峰值功率密度可达到，

本文编号：1384896