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Optical Engineering

Operating curve extraction of a correlator's filter
Author(s): Mathias Letendre; Alain Bergeron; Henri H. Arsenault
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Paper Abstract

The proposed method uses the environment of a correlator to control the phase and amplitude modulation properties of its filter's spatial light modulator. The filter's operating curve is obtained by means of calculations that use the reconstructed Fourier transform of the correlation plane. This characterization allows one to select a good adjustment for the filter's brightness and contrast values as well as finding appropriate values for a better coding.

Paper Details

PDF: 5 pages
Opt. Eng. 43(11) doi: 10.1117/1.1796331
Published in: Optical Engineering Volume 43, Issue 11, November 2004
Show Author Affiliations
Mathias Letendre, Laval Univ. (Canada)
Alain Bergeron, Institut National d'Optique (Canada)
Henri H. Arsenault, Univ. Laval (Canada)

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