1 March 1994 Material studies of composites by automatic grating interferometry
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High-sensitivity grating interferometry is shown as the effective experimental tool for the composite material characterization, biaxial testing, stress and failure analysis. The hardware and software modifications enable complete determination u, v and w fields for the tests under static and dynamic conditions. The comparison with the results obtained from strain gauges measurements is given.
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Malgorzata Kujawinska, Leszek A. Salbut, P. Czarnocki, "Material studies of composites by automatic grating interferometry", Proc. SPIE 2004, Interferometry VI: Applications, (1 March 1994); doi: 10.1117/12.172603; https://doi.org/10.1117/12.172603

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