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Proceedings Paper

Modulated beams holography and signal processing
Author(s): Yunliang Cai
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Paper Abstract

The method of using holography with the recorded beams modulated by the plate motion to measure 3D displacement is proposed. Displacements of the plate are determined by the reference object. Image signal is processed with PDS microdensitometer.

Paper Details

Date Published: 1 July 1990
PDF: 3 pages
Proc. SPIE 1230, International Conference on Optoelectronic Science and Engineering '90, 12305Y (1 July 1990); doi: 10.1117/12.2294851
Show Author Affiliations
Yunliang Cai, Nanjing Aeronautical Institute (China)


Published in SPIE Proceedings Vol. 1230:
International Conference on Optoelectronic Science and Engineering '90
DaHeng Wang, Editor(s)

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