Advanced holography for rapid checks of vibrations in an industrial environment

Valery Petrov

doi:10.1117/12.307696

1 June 1998 Advanced holography for rapid checks of vibrations in an industrial environment

Valery Petrov

Proceedings Volume 3411, Third International Conference on Vibration Measurements by Laser Techniques: Advances and Applications; (1998) https://doi.org/10.1117/12.307696
Event: Third International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, 1998, Ancona, Italy

Abstract

A set of novel holographic methods is presented which permit for the first time to move holography out of laboratory practically in any virtually unpromising environment: industry, office and even in the street. High quality holograms and interferograms can be momentally produced in artificially lighted environment, diffused daylight and in some cases even in direct sunlight.Ultra high resolution silver halide media and a set of advanced holographic techniques are used for this purpose. Vibration checks are performed within a few seconds and can be easily made in real time in situ avoiding liquid baths. Extensive experimental data properly illustrating vast possibilities of advanced holography for vibration measurements are presented. Photographs of rapidly acquired vibrating objects are given. Presented methods currently have no analogues in speed, quality and costs of data acquisition for laser metrology applications.

Citation Download Citation

Valery Petrov "Advanced holography for rapid checks of vibrations in an industrial environment", Proc. SPIE 3411, Third International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, (1 June 1998); https://doi.org/10.1117/12.307696

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