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24 October 2005 Digital holography in optics labworks
Lionel Jacubowiez, Thierry Avignon, Xavier Mininger, Fabienne Bernard
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Proceedings Volume 9664, Ninth International Topical Meeting on Education and Training in Optics and Photonics; 96642J (2005) https://doi.org/10.1117/12.2207682
Event: Ninth International Topical Meeting on Education and Training in Optics and Photonics, 2005, Marseille, France
Abstract
The paper describes the digital holography experimental bench we used in our engineering school and the results we can acheived for two kind of measures:
    1. displacements on the surface of a little plate which can be deformed by a PZT actuator,
    2. amplitude of the vibrations when the PZT is excited by a sinusoidal signal.
This experiment bench have also been used for vibration mode analysis of an electrical motor in collaboration with a research laboratory. It is a very useful experiment to teach techniques using coherent light, and also features of numerical acquisition of images.
© (2005) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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Lionel Jacubowiez, Thierry Avignon, Xavier Mininger, and Fabienne Bernard "Digital holography in optics labworks", Proc. SPIE 9664, Ninth International Topical Meeting on Education and Training in Optics and Photonics, 96642J (24 October 2005); https://doi.org/10.1117/12.2207682
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KEYWORDS
Digital holography
Ferroelectric materials
Analytical research
Actuators
Beam splitters
CCD cameras
Mirrors
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