基于腔光力系统的非经典态制备  

Preparation of Non-Classical States Based on Cavity Optomechanical System

作　　者：廖长庚 王嘉佳 何宇虹 林秀敏 LIAO Changgeng;WANG Jiaja;HE Yuhong;LIN Xiumin(School of Information and Electronic Engineering(Sussex Artificial Intelligence Institute),Zhejiang Gongshang University,Hangzhou,310018,China;Fujian Provincial Key Laboratory of Quantum Manipulation and New Energy Materials,College of Physics and Energy,Fujian Normal University,Fuzhou 350117,China;Fujian Provincial Engineering Technology Research Center of Solar Energy Conversion and Energy Storage,Fuzhou 350117,China;Fujian Provincial Collaborative Innovation Center for Advanced High-Field Superconducting Materials and Engineering,Fuzhou 350117,China)

机构地区：[1]浙江工商大学信息与电子工程学院(萨塞克斯人工智能学院),浙江杭州310018 [2]福建师范大学物理与能源学院,福建省量子调控与新能源材料重点实验室,福建福州350117 [3]福建省太阳能转换与储能工程技术研究中心,福建福州350117 [4]福建省先进高场超导材料协同创新中心,福建福州350117

出　　处：《福建师范大学学报（自然科学版）》2023年第6期9-20,共12页Journal of Fujian Normal University：Natural Science Edition

基　　金：国家自然科学基金资助项目(12004336、12074067、12274079);浙江省属高校基础科研业务费资助项目(XRK23006);福建省自然科学基金资助项目(2020J01191、2022J02027)。

摘　　要：腔光力系统是一种利用辐射压力相互作用实现光波或微波光子与机械振子(声子)之间有效耦合的平台,其在基础物理和应用物理领域备受关注.随着实验方面的不断发展,该系统在量子存储、量子精密测量、量子网络接口等量子信息处理领域中具有广阔的应用前景.首先简要介绍光力相互作用的基本原理,然后综述腔光力学在非经典态制备,尤其是利用周期性外场调制和库工程实现连续变量的高斯纠缠以及非对称量子导引等方面的研究进展,最后对未来的潜在应用进行展望.The cavity optomechanical system is a platform to realize the effective coupling between light waves or microwave photons and mechanical oscillators(phonons)through radiation pressure interaction.It has attracted significant attention in both fundamental physics and applied physics.With ongoing experimental advancements,this system has broad application prospects in quantum information processing fields such as quantum storage,quantum precision measurement,and quantum network interface.This paper begins with a brief introduction to the basic principles of optomechanical coupling,and then it reviews the research progress of non-classical state prepara-tion,especially the realization of the continuous-variable Gaussian entanglement and asymmetric quantum steering through periodic external field modulation and reservoir engineering.Finally,the potential applications in the future are prospected.

关 键 词：腔光力学 薛定谔猫 压缩 高斯纠缠 非对称量子导引 

分 类 号：O431.2[机械工程—光学工程]