Digital multiplication using an AO convolver
Shiya He, Qida Zhao, Kuanxin Yu, Min Gang Xu, Xiaodong Bai, Ying Wang · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1996
Because optical calculation has advantages of high speed computation, parallel operation and high capacity, it attracts considerable attention and rapidly develops recently. This paper presents an acousto-optic (AO) convolver by which the digital multiplication is performed.