本文介绍全并行矩阵乘法的实验研究过程和结果,运算充分利用光的并行性,做一次三个矩阵乘法或二维变换只要一个系统时钟周期。文中讨论了误差的来源和误差的消除方法,给出了两个和三个(正实数)矩阵乘法的实验结果(模拟运算),两个矩阵相乘的精度为1.2％,三个矩阵相乘的精度为1.23％。

Expeirmental procedure of two or three matrice multiplication is introduced. The optical system make full use of optical parallelism. Matrix B is represented by a light source arrary, A and C are inputted by two SLM which can be replaced by two masks in this preliminary experiments. The mean error of D=ABC in our experimental system is 1.23%. When B is a unity, the results of twoimatrice multiplication have been obtained with a mean error of 1.2%.