Optical logic element for photoelectric digital logic operation and its logic operation method

Abstract

The present application relates to the technical field of optical logic elements, in particular to an optical logic element for optoelectronic digital logic operations and a logic operation method thereof, wherein the element includes: a drive element for providing a drive for an optoelectronic integrated element to generate an optoelectronic integrated element capable of Identify the digital modulation information and read the electrical signal output by the optoelectronic integrated part; the optoelectronic integrated part is used to use the coherent optical signal to carry the digital modulation information input by the drive part, and digitally carry out the coherent optical signal in the preset optical diffraction neural network The logic operation is to obtain the operation result, and generate the electric signal based on the digital logic mapping relationship, and output the operation result after reading the electric signal by the driver. The embodiment of the present application has higher computing performance per unit energy consumption, and different dedicated logic operations can be reconfigured and designed in batches, with large operation scale and high modulation rate.

Description

technical field [0001] The present application relates to the technical field of optical logic elements, in particular to an optical logic element for photoelectric digital logic operation and a logic operation method thereof. Background technique [0002] In the era of the new data-driven industrial revolution, computing power is the primary productive force. With the development of artificial intelligence technology, the corresponding artificial intelligence algorithms are becoming more and more complex. At present, the density and size of devices on traditional micro-nano electronic chips have approached physical limits, and power consumption and computing power are also facing bottlenecks. Photoelectric computing makes full use of the dual advantages of light in computing power and energy consumption, and has the potential to solve the computing power and power consumption bottlenecks currently faced by large-scale computing. Optoelectronics smart chips can bring more t...

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