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Optical distance sensing using digital speckle shearing interferometry

✍ Scribed by T.W. Ng

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
655 KB
Volume
26
Category
Article
ISSN
0143-8166

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πŸ“œ SIMILAR VOLUMES

A digital shearing speckle interferometr
A digital shearing speckle interferometry technique for modal analysis
✍ T.W. Ng; F.S. Chau πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 608 KB

## A BSTRA CT Digital shearing speckle interferometry is a laser-based, optical, non-contacting and non-destructive method widely used for the stress and strain analysis of loaded static objects. In this paper, the authors have adapted the technique for whole-field modal analysis. The theoretical