27 January 1989 Measuring All Informations Of A Deformed Object With Automatic Hologram Calculation
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Abstract
Automatic hologram calculation of 3-interferogram-method in a computer-controlled holographic setup is theoretically and experimentally studied. With this method we have obtained all informations: the deformation quantity, direction and form of a deformed object surface. As practical examples, we have measured all informations of a pressure-measure drum and a tilted plate.
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Wensheng Wang, "Measuring All Informations Of A Deformed Object With Automatic Hologram Calculation", Proc. SPIE 0965, Current Developments in Optical Engineering III, (27 January 1989); doi: 10.1117/12.948018; https://doi.org/10.1117/12.948018
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KEYWORDS
Holograms

Holography

Phase shifts

Crystals

Holographic interferometry

Optical engineering

Laser crystals

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