OPTICAL FUZZY SET D-CONJUNCTOR Russian patent published in 2011 - IPC G06E3/00 

FIELD: information technology.

SUBSTANCE: device has a radiation source, two linear transparency filters, first and second optical n-output splitters, a pair of optically connected waveguides, an optical Y splitter, a first group of (n-1) optical waveguides, two groups of n transparency filters, two groups of n optical Y splitters, three groups of n optical Y couplers, two groups of n photodetectors, two groups of n electrooptic deflectors, a second group of n pairs of optical waveguides, a group of n intensity normalisation units, each having an optical bistable element, an optical Y splitter and an optical Y coupler.

EFFECT: simple design and high computing efficiency of the device.

10 dwg