title: Matrix-vector multiplication by using pinhole holograms.
abstract: Optical matrix-vector multiplication by using pinhole holograms fixed in a photorefractive crystal is experimentally demonstrated. This method offers the advantages of large holographic storage capacity and high-speed programmability. It can be useful in some expert systems that require only a finite number of large matrices to be updated quickly for high-speed matrix-vector multiplication.
authors.forename: Q
authors.initials: Q
authors.lastname: Wang Song
authors.forename: M C
authors.initials: MC
authors.lastname: Lee
authors.forename: P
authors.initials: P
authors.lastname: Talbot
authors.forename: L
authors.initials: L
authors.lastname: Cheng