Multifunctional plasma logic device and logic state control method thereof

Abstract

The invention relates to a multifunctional plasma logic device and a logic state control method thereof. The logic device comprises a background board, two hexagon resonant cavities with the same internal structure and two parallel wave guides, a rotatable elliptical cylinder is embedded in each hexagon resonant cavity, the materials of the background board and the elliptical cylinders are metal,and the materials of the wave guides and the hexagon resonant cavities are air. The two elliptical cylinders in the hexagon resonant cavities are taken as input logic state controllers, different rotary angles of the two elliptical cylinders represent different input logic states, the input logic states are determined by controlling the rotary angles of the elliptical cylinders, an AND gate and aNOT gate are achieved at a Through port, a NOT gate and a NAND gate are achieved at a Drop port, three kinds of logic doors of the AND gate, the NOT gate and the NAND gate are controlled simultaneously, and the logic device has the advantages of being easy to operate, high in integration degree, fast in responding speed and the like.

Description

technical field [0001] The invention belongs to the field of plasma photonics, relates to the field of nanoscale optical logic devices, and in particular relates to a multifunctional plasma logic device and a method for controlling its logic state. Background technique [0002] With the rapid development of modern science and technology, many research and application fields are pursuing high performance such as intelligence, miniaturization, and rapidity. Traditional electrical communication can no longer meet the current development needs. Compared with electrical communication, Optical communication has extremely fast speed, huge bandwidth, and extremely high information capacity, which can overcome the defects of electrical communication technology and has a very broad application prospect. Among them, optical logic devices are key devices for realizing high-speed optical packet switching, all-optical address recognition, data encoding, parity check, signal regeneration, ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of poor integration and inconvenient operation of logic devices in the prior art, the present invention provides a multifunctional plasma logic device and its logic state control method, which has the advantages of easy control, high integration, and fast response speed. and facilitates the use of on-chip advantages

Images