基于量子增强的光学测量技术综述  

A Review of Quantum Enhanced Optical Metrology

作　　者：王曼 王惠林[1] 李皓 孟合民[1] 马昀楷 高泽东[1] 王律[1] 王希骋 程洪亮 WANG Man;WANG Hui-lin;LI Hao;MENG He-min;MA Yun-kai;GAO Ze-dong;WANG Lv;WANG Xi-cheng;CHENG Hong-liang(Xian Institute of Applied Optics,Xi'an 710065,China;CCIC West Testing Company Limited,Xi'an 710032,China;Xian Modern Control Technology Research Institute,Xi'an 710065,China)

机构地区：[1]西安应用光学研究所,西安710065 [2]中检西部检测有限公司,西安710032 [3]西安现代控制技术研究所,西安710065

出　　处：《宇航计测技术》2023年第3期26-33,共8页Journal of Astronautic Metrology and Measurement

摘　　要：量子技术赋予科学家直接操纵光子的能力,与传统的光辐射体系相比,测量精度得到了飞跃性的提升。但是,这种测量的精度极限在哪里?能否实现准确度更高的测量?针对上述问题,从量子测量理论切入,综述了近年来相关研究对量子测量不确定度极限的探索,并对其中涉及到的具体技术方法给出简明阐述,回顾了与计量学相关的量子光学基本工具和技术,描述实现量子增强光学测量的主要协议和策略,并总结了该领域的主要实验成果和突破。最后,探讨了为推动量子光学计量技术,未来仪器领域应重点发展的重点方向。Quantum technology gives scientists the ability to manipulate photons directly,making measurements far more accurate than traditional systems of light radiation.But what is the limit to the accuracy of this measurement? Can more accurate measurements be achieved? In order to solve the above problems,this paper starts from the quantum measurement theory,summarizes the exploration of the uncertainty limit of quantum measurement in recent years,and gives a concise description of the specific technology and methods involved.This paper also reviews the basic tools and techniques of quantum optics related to metrology,describes the main protocols and strategies for achieving quantum-enhanced optical measurement,and summarizes the main experimental results and breakthroughs in this field.Finally,in order to promote the quantum optical metrology technology,the future development direction of the instrument field is discussed.

关 键 词：量子光学 量子测量极限 海森堡极限 费雪信息 

分 类 号：O431.2[机械工程—光学工程]