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Proceedings Paper

Configurations and applications of electronic speckle pattern interferometry for radial metrology using conical mirrors
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Paper Abstract

This paper presents an overview about some possibilities to use electronic speckle pattern interferometry for measuring in cylindrical or in-plane polar coordinates. Out-of-plane deformation measurement of cylindrical surfaces can be done for either internal or external cylinders using conical mirrors. A special configuration for measuring long internal cylinders is also discussed and a practical application is presented. Another configuration uses conical mirror for double illuminate a flat area to measure the in-plane radial displacement component. This configuration has been successfully used for 2D translations, stress and residual stresses measurements.

Paper Details

Date Published: 15 September 2006
PDF: 6 pages
Proc. SPIE 6341, Speckle06: Speckles, From Grains to Flowers, 63410A (15 September 2006); doi: 10.1117/12.695269
Show Author Affiliations
Armando Albertazzi G., Federal Univ. of Santa Catarina (Brazil)

Published in SPIE Proceedings Vol. 6341:
Speckle06: Speckles, From Grains to Flowers
Pierre Slangen; Christine Cerruti, Editor(s)

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