An experimental procedure using one-step holographic associative memories to implement symbolic substitution is described. The proposed system as a whole is nonlinear. Experimental results of parallel half-addition are presented.
Francis T.S. Yu,
"Application Of One-Step Holographic Associative Memories To Symbolic Substitution," Optical Engineering 27(5), 275399 (1 May 1988). http://dx.doi.org/10.1117/12.7976689