Transient deformation measurement with a fibre optic speckle pattern interferometer and a high-speed camera

Andrew John Moore; Duncan P. Hand; James S. Barton; Julian D. C. Jones

doi:10.1117/12.309644

18 June 1998 Transient deformation measurement with a fibre optic speckle pattern interferometer and a high-speed camera

Andrew John Moore, Duncan P. Hand, James S. Barton, Julian D. C. Jones

Author Affiliations +

Proceedings Volume 3483, European Workshop on Optical Fibre Sensors; (1998) https://doi.org/10.1117/12.309644
Event: European Workshop on Optical Fibre Sensors, 1998, Peebles, Scotland, United Kingdom

Abstract

Speckle pattern interferometry allows full-field, quantitative measurements to be made on nonspecular surfaces [1], To measure the deformation of a test object, two phase-referenced speckle patterns are recorded by a camera, one before and one after deformation

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Andrew John Moore, Duncan P. Hand, James S. Barton, and Julian D. C. Jones "Transient deformation measurement with a fibre optic speckle pattern interferometer and a high-speed camera", Proc. SPIE 3483, European Workshop on Optical Fibre Sensors, (18 June 1998); https://doi.org/10.1117/12.309644

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