Holographic interferometry of surface deformations of transparent fluids.
Holographic interferometry of surface deformations of transparent fluids.
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DOI：
10.1364/ao.17.003101
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发表时间：
1978-10
期刊：
影响因子：
1.9
通讯作者：
K. Hinsch
中科院分区：
文献类型：
--
作者：
K. Hinsch
采用全息干涉术研究了各种扰动对水面的影响。通过使用非漫射照明和观察全息重建的真实的图像中的条纹图案，即使在表面变形中存在大梯度的情况下也实现了高分辨率。数学程序评估的条纹图案的概述。几个有趣的应用（表面张力的测定，浮体表面变形）证明了该方法的准确性和通用性。
Holographic interferometry is employed to study deformations of a water surface by various disturbances. By using nondiffuse illumination and observing fringe patterns in the holographically reconstructed real image, high resolution even in the presence of large gradients in the surface deformation is achieved. Mathematical procedures for evaluating the fringe patterns are outlined. Several interesting applications (determination of surface tension, surface deformation by floating bodies) demonstrate the accuracy and versatility of the method.