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Proceedings Paper

Investigation Of Strains Of Objects By Means Of Sandwich Holographic Interferometry
Author(s): Linli Wang; Caifu Zhao; Jingtang Ke
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Paper Abstract

In this paper, the authors derived general formulas for computation of in-plane displacements and stresses resulted from which, measurements being carried out by sandwich holographic interferometry. Computation of stresses due to in-plane deformations by means of derivatives of second order of contours of equal displacements, or second-order derivatives of the fringes, are also presented.

Paper Details

Date Published: 15 January 1988
PDF: 6 pages
Proc. SPIE 0673, Holography Applications, (15 January 1988); doi: 10.1117/12.939037
Show Author Affiliations
Linli Wang, Zhengzhou Institute of Technology (China)
Caifu Zhao, Zhengzhou Institute of Technology (China)
Jingtang Ke, Zhengzhou Institute of Technology (China)

Published in SPIE Proceedings Vol. 0673:
Holography Applications
Jingtang Ke; Ryszard J. Pryputniewicz, Editor(s)

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