光学向量矩阵乘法实验研究

Experimental Study on Optical Vector-Matrix Multiplication

旨在对光学向量矩阵乘法进行实验研究。针对Goodman向量矩阵乘法器原理光路模型中存在的结构庞大、可实现的运算规模有限、制作成本较高等问题,提出了一种用液晶阵列实现向量矩阵乘法的方法。该方法具有易于微型化、可完成大规模的二进制向量矩阵乘法运算、制作成本较低的优点。对该方法的原理进行详细地说明;并利用本课题组开发完成的三值逻辑光处理器作为实现该方法的核心器件,完成了实验。实验结果表明该方法具有正确性和巨大的并行处理优势。

Optical vector-matrix multiplier（OVMM） can be applied in a variety of fields.The principle of Goodman＇s OVMM is introduced and the optical circuit sets up on that principle has some flaws.On that a new method of ＂using liquid crystal array＂ to complete VMM is proposed.The principle of this method is explained in detail and use a novel ternary logic optical processor which has been developed in the lab in 2007 as the core experiment equipment.Experiments prove this method which has the ability of large parallel processing to be correct.