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|Title:||A real-time digital shearing speckle interferometer|
|Authors:||Chau, F.S. |
|Source:||Chau, F.S.,Ng, T.W. (1992). A real-time digital shearing speckle interferometer. Measurement Science and Technology 3 (4) : 381-383. ScholarBank@NUS Repository. https://doi.org/4/008|
|Abstract:||Shearography is an interferometric method which measures surface displacement derivatives. Although useful for strain analysis and non-destructive testing, the conventional technique is cumbersome and not very suitable for an industrial environment. The authors present the development of an electronic/digital technique which eliminates most of the shortcomings. It enables real-time shearographic fringes to be obtained.|
|Source Title:||Measurement Science and Technology|
|Appears in Collections:||Staff Publications|
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