Large-scale distributed photoelectric intelligent computing architecture and chip system

A large-scale distributed photoelectric intelligent computing system, comprising a diffractive compression encoder, a reconfigurable interference feature embedder, and a diffractive decoder;

• wherein:
• the diffractive compression encoder is configured to collect two-dimensional light field information through a grating array, convert the two-dimensional light field information into one-dimensional information through waveguide transmission and transmit the one-dimensional information to a first diffractive region, and perform computing by using a diffractive coding weight to output a one-dimensional vector through an output end of the first diffractive region;
• the reconfigurable interference feature embedder consists of an interferometer array composed of a plurality of thermo-optical phase modulators, and the interferometer array is configured to perform a multiplication operation on the one-dimensional vector, to output a computed result in a one-dimensional vector form;
• and
• the diffractive decoder is configured for diffractive decoding the computed result in the one-dimensional vector form through a second diffractive region, to compute and output final light field information through a diffractive decoding weight.