Real-time measurement of large liquid surface deformation using a holographic shearing interferometer.
Real-time measurement of large liquid surface deformation using a holographic shearing interferometer.
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DOI：
10.1364/ao.24.004443
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发表时间：
1985-12
期刊：
影响因子：
1.9
通讯作者：
K. Matsuda;S. Watanabe;T. Eiju
中科院分区：
文献类型：
--
作者：
K. Matsuda;S. Watanabe;T. Eiju
本文介绍了一种新的全息横向剪切干涉仪，它具有两个三光束全息图，可用于大的液体表面变形的实时测量。从理论和实验上证明，在这种干涉仪中，光学系统的像差可以被抵消，剪切量可以很容易地改变。给出了水跃等引起的液面变形的剪切干涉图。
A new holographic lateral shear interferometer with two three-beam holograms is described which is useful for the real-time measurement of large liquid surface deformations. In the interferometer, it is shown theoretically and experimentally that the aberrations of the optical system can be cancelled and the amount of shear changed easily. The shearing interferograms of the liquid surface deformations caused by a water strider, etc. are demonstrated.