The pulsed argon laser thus obtained is used as a reconstruction light source for liquid surface acoustical holography, resulting in a greatly improved image quality.
脉冲氩离子激光用于液面法声全息提高了动态声全息的成象质量。
We fabricated a large computer-generated holography on a concave lens surface to test the convex secondary mirrors surface.
在凹透镜表面上制作出了用于凸非球面检测的曲面全息图。
The pulsed argon laser thus obtained is used as a reconstruction light source for liquid surface acoustical holography, resulting in a greatly improved image qua...
脉冲氩离子激光用于液面法声全息提高了动态声全息的成象质量。
New technique of measuring 3d displacement field of object's surface by multiple overlapping holography to use collimated light beams is investigated.
本文研究用平行光多重全息术分析测量物体表面三维位移场的新技术。
This paper describes the basic theory and method of holography which is used to measure the accuracy of the antennas surface.
该文讨论了全息法测量天线面表面精度的基本原理和实现方法，这种测量方法对于测量各种大型抛物面天线具有普遍意义。
This paper describes the basic theory and method of holography which is used to measure the accuracy of the antennas surface.
该文讨论了全息法测量天线面表面精度的基本原理和实现方法，这种测量方法对于测量各种大型抛物面天线具有普遍意义。
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