Digital holography using a photographic camera

Monteiro, Jaime M.; Lopes, Hernani; Vaz, M.A.P.

http://hdl.handle.net/10198/4504

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Authors

Monteiro, Jaime M.

Lopes, Hernani

Vaz, M.A.P.

Abstract(s)

In this work an experimental device for surface deformation assessment on components and structures is presented. The system is based in a holographic interferometric technique and benefits from all the advantages associated with these techniques such as: high resolution, full field, non contact and the possibility of post processing the obtained numerical data. To perform measurements the proposed device uses digital holograms recorded with a standard digital photographic camera. In order to test and validate the system proposed some experimental results are presented and discussed.

Keywords

Digital holography High resolution CCD camera

URI

http://hdl.handle.net/10198/4504

Citation

Monteiro, J. M.; Lopes, H.; Vaz, M.A.P. (2006). Digital holography using a photographic camera. In 5th International Conference of Mechanical & Materials in Design. Porto, Portugal. p.67-68. ISBN 972-8826-11-7.