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  1. Measuring method for the vertex radius of curvature of an asphere with a laser tracker

  2. Aspheric elements are widely applied in optical systems and the vertex radius of curvature (VROC) is one of the important fundamental parameters of an asphere. We present a method for measuring the VROC of asphere. We use a portable laser tracker to
  3. 所属分类:其它

    • 发布日期:2021-02-04
    • 文件大小:237568
    • 提供者:weixin_38631225