首页> 外文期刊>Applied optics >Vibration-resistant direct-phase-detecting optical interferometers
【24h】

Vibration-resistant direct-phase-detecting optical interferometers

机译:耐振动直接相位检测光学干涉仪

获取原文
获取原文并翻译 | 示例
           

摘要

Two dual-beam differential direct-phase-detecting optical interferometers for scanning moving surfaces are described. Two beams from these interferometers are focused similar to 42 mu m apart on moving surfaces, and the difference in their reflected path lengths is measured to provide the surface roughness measurement. These interferometers are exceptionally insensitive to environmental vibrations and to surface physical and chemical factors. Applications discussed include the measurement of the surface roughness of a rotating cylinder and a moving web. (C) 1997 Optical Society of America.
机译:描述了用于扫描运动表面的两个双光束差分直接相位检测光学干涉仪。来自这些干涉仪的两束光束以大约42μm的间隔聚焦在移动的表面上,并测量其反射路径长度的差异以提供表面粗糙度的测量值。这些干涉仪对环境振动以及表面物理和化学因素异常敏感。讨论的应用包括旋转圆柱体和运动幅材表面粗糙度的测量。 (C)1997年美国眼镜学会。

著录项

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