Photorefractive optical fuzzy-logic processor based on grating degeneracy.
A novel optical fuzzy-logic processor using light-induced gratings in photorefractive crystals is proposed and demonstrated. By exploiting grating degeneracy, one can easily implement parallel fuzzy-logic functions in disjunctive normal form.
W
W
Wu
C
C
Yang
S
S
Campbell
P
P
Yeh