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Strain components obtained from contrast measurement of holographic fringe patterns

par Ebbeni, Jean-Pierre ;Charmet, Jean Claude
Référence Applied optics, 16, 9, page (2543-2545)
Publication Publié, 1977-09

Article révisé par les pairs

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Résumé :

In the study of the deformation of objects by holographical interferometry, it is possible to determine directly strain components by measurement of the contrast of the fringes. With adequate geometry and a zero method, contrast measurements give accaurate values of the strain components.