Improved white-light reconstruction of shearograms for simultaneous measurement of displacement derivatives

T. W. Ng, C. Y. Leow, F. S. Chau, S. L. Toh

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Abstract

A white-light set-up using fibre-optic waveguides has recently been designed for improved reconstruction of shearograms. In this design note, an adapted version of the set-up is demonstrated to facilitate reconstruction of shearograms for simultaneous measurement of displacement derivatives.

Original languageEnglish
Article number016
Pages (from-to)1303-1305
Number of pages3
JournalMeasurement Science and Technology
Volume5
Issue number10
DOIs
Publication statusPublished - 1 Dec 1994
Externally publishedYes

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