Optical circuit systems and optical communication method

Abstract

An optical circuit system comprising a laser projecting device, a first optical device group and a second optical device group and configured to perform a neural network computing is provided. The laser projecting device generates multiple standard optical signals. The first optical device group comprises multiple first optical devices. Each first optical device has a transparency parameter and generates multiple first optical signals based on the received standard optical signals and the transparency parameter. The second optical device group comprises multiple second optical devices. Each second optical device has multiple transparency parameters and generates multiple second optical signals based on the received first optical signals and the transparency parameters, thereby generating a combined optical signal. The light intensity of the first/second optical signals generated by one of the first/second optical devices is related to one of multiple neuronal data of a first/second level of a neural network.