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Proceedings Paper

Controls Of Aeronautical Structures Under Fatigue Testing By Holographic Pulsed Lasers Interferometry
Author(s): H. Fagot; F. Albe; P. Smigielski; A. Stimpfling; J. L. Arnaud
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Paper Abstract

We have built a compact and mobile holographic camera capable of recording holograms by double exposure, the time lapse between the 2 laser impulses (duration 20 ns, energy 100 mJ approx.) being adjustable from 0.1 is to infinity. The successful "in situ" experimentation of this device took place during a stay in the facilities of the Aerospatial Company at Suresnes on test bars of aeronautical structures being tested for fatigue (periodical tensile stress).

Paper Details

Date Published: 20 May 1980
PDF: 5 pages
Proc. SPIE 0210, 2nd European Congress on Optics Applied to Metrology, (20 May 1980); doi: 10.1117/12.958330
Show Author Affiliations
H. Fagot, French-German Research Institute of Saint-Louis (France)
F. Albe, French-German Research Institute of Saint-Louis (France)
P. Smigielski, French-German Research Institute of Saint-Louis (France)
A. Stimpfling, French-German Research Institute of Saint-Louis (France)
J. L. Arnaud, Societe Nationale des Industries Aeronautiques et Spatiales SNIAS (France)


Published in SPIE Proceedings Vol. 0210:
2nd European Congress on Optics Applied to Metrology
Michel H. Grosmann; Patrick Meyrueis, Editor(s)

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