Fukushima S, Kurokawa T
Opt Lett. 1987 Nov 1;12(11):965-7. doi: 10.1364/ol.12.000965.
Programmable optical parallel processing based on array logic is demonstrated by using optoelectronic hybrid circuits. Space-invariant and space-variant Boolean logic operations of all kinds can be performed in real time. The space-variant operation is performed according to instruction light patterns.