Usage of a speckle decorrelation for measurements in mechanics

Pavel Horvath; Miroslav Hrabovsky; Petr Smid

doi:10.1117/12.527089

19 November 2003 Usage of a speckle decorrelation for measurements in mechanics

Pavel Horvath, Miroslav Hrabovsky, Petr Smid

Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003) https://doi.org/10.1117/12.527089
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy

Abstract

The relatively new optical method for the noncontact measurement of the small deformation tensor components of an elementary area of the object surface by means of the theory of the so-called speckle pattern decorrelation is presented. Firstly, the basic principle of the method is briefly described. Then the possibilities of the method utilization for measurements of the object rotation, translation and vibrations are mentioned.

Citation Download Citation

Pavel Horvath, Miroslav Hrabovsky, and Petr Smid "Usage of a speckle decorrelation for measurements in mechanics", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); https://doi.org/10.1117/12.527089

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