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Proceedings Paper

Novel material studies by automatic grating interferometry
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Paper Abstract

High sensitivity, automatic grating interferometry system is shown as the effective experimental tool for the material structure studies and determination of local material constants. The investigations of local Poisson ratio distribution in multilayer glass fiber/epoxy composite, strain distribution around the wire actuator in smart material (carbon fiber/epoxy + optical fiber + wire actuator) and mechanical relation in the area of a few grains in two-phases austenitic-ferritic steel are described and discussed.

Paper Details

Date Published: 19 July 1996
PDF: 8 pages
Proc. SPIE 2861, Laser Interferometry VIII: Applications, (19 July 1996); doi: 10.1117/12.245169
Show Author Affiliations
Leszek A. Salbut, Warsaw Univ. of Technology (Poland)
Malgorzata Kujawinska, Warsaw Univ. of Technology (Poland)

Published in SPIE Proceedings Vol. 2861:
Laser Interferometry VIII: Applications
Ryszard J. Pryputniewicz; Gordon M. Brown; Werner P. O. Jueptner, Editor(s)

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