...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Optical engineering >Optical modulation study of repaired damage morphologies of fused silica by scalar diffraction theory
【24h】

Optical modulation study of repaired damage morphologies of fused silica by scalar diffraction theory

机译：标量衍射理论修复熔融二氧化硅损伤形态的光调制研究

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The cone and Gaussian repaired damage craters are two typical morphologies induced by CO_2 laser evaporation and nonevaporation technologies. The mathematical models are built for these two types of repaired craters, and the light modulation at 355 nm induced by the millimeter-scale repaired damage morphology is studied by scalar diffraction theory. The results show that the modulation of the Gaussian repaired morphology has one peak and then decreases with the increasing distance from 0 to 30 cm. While the modulation for cone repaired morphology remains stable after decreasing quickly with the increasing distance. When the horizontal radius increases, the modulation looks like a saw-tooth. However, the modulation has irregular variations for two kinds of morphologies with the increasing vertical depth. The simulated results agree well with experimental results. The horizontal and vertical dimensions, and downstream distance have different influences on the modulation. The risk of damage to downstream optical components can be suppressed to improve the stability of the optical system if the shape and size of repaired craters are well controlled and the positions of downstream optical components are selected appropriately, c
机译：锥形和高斯修复的损伤陨石坑是Co_2激光蒸发和不受产病技术引起的两个典型形态。基于这两种类型的修复的陨石坑构建了数学模型，并通过标量衍射理论研究了由毫米级修复损伤形态引起的355nm的光调制。结果表明，高斯修复形态的调制具有一个峰，然后随着0到30厘米的增加而降低。虽然随着距离越来越快，锥形修复的形态的调节保持稳定。当水平半径增加时，调制看起来像锯齿。然而，调制对于两种形态具有不规则的变化，其两种形态具有增加的垂直深度。模拟结果与实验结果很好。水平和垂直尺寸和下游距离对调制产生不同的影响。 The risk of damage to downstream optical components can be suppressed to improve the stability of the optical system if the shape and size of repaired craters are well controlled and the positions of downstream optical components are selected appropriately, c

著录项

  • 来源
    《Optical engineering》 |2017年第1期|016113.1-016113.7|共7页
  • 作者

    Bo Li; Qingyan Zhou; Yong Jiang; Xia Xiang; Wei Liao; Xiaolong Jiang; Haijun Wang; Xiaoyu Luan; Wanguo Zheng; Xiaodong Yuan;

  • 作者单位

    University of Electronic Science and Technology of China School of Physical Electronics No. 4 Segment 2 North Jianshe Road Chenghua District Chengdu 610054 China;

    University of Electronic Science and Technology of China School of Physical Electronics No. 4 Segment 2 North Jianshe Road Chenghua District Chengdu 610054 China;

    Southwest University of Science and Technology Laboratory for Extreme Conditions Matter Properties No. 59 Middle Segment of Qinglong Avenue Pucheng District Mianyang 621010 China;

    University of Electronic Science and Technology of China School of Physical Electronics No. 4 Segment 2 North Jianshe Road Chenghua District Chengdu 610054 China;

    China Academy of Engineering Physics Research Center of Laser Fusion No. 64 Mianshan Road Youxian District Mianyang 621900 China;

    China Academy of Engineering Physics Research Center of Laser Fusion No. 64 Mianshan Road Youxian District Mianyang 621900 China;

    China Academy of Engineering Physics Research Center of Laser Fusion No. 64 Mianshan Road Youxian District Mianyang 621900 China;

    China Academy of Engineering Physics Research Center of Laser Fusion No. 64 Mianshan Road Youxian District Mianyang 621900 China;

    China Academy of Engineering Physics Research Center of Laser Fusion No. 64 Mianshan Road Youxian District Mianyang 621900 China;

    China Academy of Engineering Physics Research Center of Laser Fusion No. 64 Mianshan Road Youxian District Mianyang 621900 China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    fused silica; CO_2 laser mitigation; repaired crater; light modulation; scalar diffraction theory;

    机译：融合二氧化硅;CO_2激光缓解;修复了火山口;光调制;标量衍射理论;

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号