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Proceedings Paper

Optical Symbolic Substitution Using Diffraction Gratings
Author(s): R. Thalmann; G. Pedrini; B. Acklin; R. Dandliker
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Paper Abstract

We propose an optical arrangement for symbolic substitution based on diffraction gratings and Fourier filtering. It features: handling symbols with many pixels, multiple-channel and dual-rail (true/false) substitution, programmability. Experimental results are presented.

Paper Details

Date Published: 8 February 1988
PDF: 7 pages
Proc. SPIE 0963, Optical Computing '88, (8 February 1988); doi: 10.1117/12.947950
Show Author Affiliations
R. Thalmann, University of Neuchatel (Switzerland)
G. Pedrini, University of Neuchatel (Switzerland)
B. Acklin, University of Neuchatel (Switzerland)
R. Dandliker, University of Neuchatel (Switzerland)


Published in SPIE Proceedings Vol. 0963:
Optical Computing '88
Pierre H. Chavel; Joseph W. Goodman; Gerard Roblin, Editor(s)

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