An optical ambiguity processor is described which allows realtime processing of wideband signals. One-dimensional acousto-optic cells are used as input transducers and no light-to-light modulators are required. Performance is predicted and measured. The material in this paper is distilled from the author's master's thesis of spring, 19801.
Jonathan D. Cohen,
"Real Time Space Integrating Optical Ambiguity Processor", Proc. SPIE 0341, Real-Time Signal Processing V, (28 December 1982); doi: 10.1117/12.933707; https://doi.org/10.1117/12.933707