Large-scale coherent Ising machine based on optoelectronic parametric oscillator
作者机构：State Key Laboratory on Integrated OptoelectronicsInstitute of SemiconductorsChinese Academy of SciencesBeijingChina School of ElectronicElectrical and Communication EngineeringUniversity of Chinese Academy of SciencesBeijingChina Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of SciencesBeijingChina State Key Laboratory of Information Photonics and Optical CommunicationsBeijing University of Posts and TelecommunicationsBeijingChina School of Optical-Electrical and Computer EngineeringUniversity of Shanghai for Science and TechnologyShanghaiChina Peng Cheng LaboratoryShenzhenChina
出 版 物：《Light(Science & Applications)》 (光（科学与应用)（英文版）)
年 卷 期：2022年第11卷第12期
页 面：2972-2981页
核心收录：
学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学]
基 金：supported by the National Key Research and Development Program of China(2021YFB2801804) the National Natural Science Foundation of China(62135014,61925505,62001043) the Key Research Program of the Chinese Academy of Sciences(ZDRW-XX-2022-3,ZDRW-XX-2022-3-1)
主 题：stability oscillator coherent
摘 要：Ising machines based on analog systems have the potential to accelerate the solution of ubiquitous combinatorial optimization *** some artificial spins to support large-scale Ising machines have been reported,e.g.,superconducting qubits in quantum annealers and short optical pulses in coherent Ising machines,the spin stability is fragile due to the ultra-low equivalent temperature or optical phase *** this paper,we propose to use short microwave pulses generated from an optoelectronic parametric oscillator as the spins to implement a large-scale Ising machine with high *** proposed machine supports 25,600 spins and can operate continuously and stably for ***,the proposed Ising machine is highly compatible with high-speed electronic devices for programmability,paving a low-cost,accurate,and easy-to-implement way toward solving real-world optimization problems.
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