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Proceedings Paper

Holography And Speckle Techniques For Deformation Measurements
Author(s): Ichirou Yamaguchi
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Paper Abstract

By using holographic interferometry and speckle techniques we can measure deformation of diffusely reflecting surfaces with sensitivities related to laser wavelengths. Although these techniques use interference of diffusely reflected laser light and are similar to each other in optical arrangements, they are mutually complementary in various points. In this paper these relationships are discussed in view of fringe formations and recent advances using optoelectronic tools for practical applications.

Paper Details

Date Published: 15 January 1988
PDF: 8 pages
Proc. SPIE 0673, Holography Applications, (15 January 1988); doi: 10.1117/12.939046
Show Author Affiliations
Ichirou Yamaguchi, The Institute of Physical and Chemical Research (Japan)


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

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