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Proceedings Paper

An Adaptive Fourier Optical Processor.
Author(s): I Underwood; P H Willson; R M Sillitto; D G Vass
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Paper Abstract

A prototype liquid-crystal-over-silicon spatial light modulator (SLM) with 16 x 16 pixels has been fabricated and used as an adaptive filter in the Fourier plane of a coherent optical processor. Preliminary results showing images of simple objects filtered through the SLM are presented. For comparison, images of the same objects obtained using photographic transparencies to simulate the action of the SLM as a filter are also presented.

Paper Details

Date Published: 11 April 1988
PDF: 7 pages
Proc. SPIE 0860, Real-Time Image Processing: Concepts and Technologies, (11 April 1988); doi: 10.1117/12.943378
Show Author Affiliations
I Underwood, University of Edinburgh (Scotland)
P H Willson, University of Edinburgh (Scotland)
R M Sillitto, University of Edinburgh (Scotland)
D G Vass, University of Edinburgh (Scotland)


Published in SPIE Proceedings Vol. 0860:
Real-Time Image Processing: Concepts and Technologies
Jean Besson, Editor(s)

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