光学腔与原子强耦合的实验研究进展  

Experimental Progress of Strongly Coupling Between Optical Cavity and Atoms

作　　者：李刚[1] 张鹏飞[1] 杨鹏飞 王志辉[1] 张天才[1] Li Gang;Zhang Pengfei;Yang Pengfei;Wang Zhihui;Zhang Tiancai(State Key Laboratory of Quantum Optics and Quantum Optics Devices,Institute of Opto-Electronics,Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan,Shanxi 030006,China;Institute of Big Data Science and Industry,Shanxi University,Taiyuan,Shanxi 030006,China)

机构地区：[1]量子光学与光量子器件国家重点实验室,山西大学光电研究所,极端光学省部共建协同创新中心,山西太原030006 [2]山西大学大数据科学与产业研究院,山西太原030006

出　　处：《光学学报》2022年第3期70-95,共26页Acta Optica Sinica

基　　金：国家重点研发计划(2017YFA0304502);国家自然科学基金(11634008,11674203,11574187,11974223,11974225);山西省“1331工程”重点学科建设计划。

摘　　要：光学腔与原子强耦合系统是量子物理研究的基本系统,不但具有重要的物理意义,而且为量子信息、量子计算和量子精密测量中关键技术的产生和关键器件的研发提供了理想系统。强耦合腔与原子相互作用实验从20世纪90年代开始发展,经过多年的研究,在单原子与光学腔强耦合和原子系综与光学腔的耦合研究方面取得了重大进展。随着多原子阵列量子操控技术的进步,可控的多原子阵列与光学微腔强耦合系统近年来成为腔量子电动力学的重要研究方向。然而,目前实现确定性可控的多原子阵列与腔的强耦合仍面临巨大的技术挑战,可控原子数还停留在两个。简要回顾了近年来光频区强耦合腔量子电动力学系统在上述方面的主要实验进展和相应的实验方案,并展望了未来的发展。The strongly coupled system between optical cavity and atoms is a basic system in the research of quantum physics,which not only has important physical significance,but also provides an ideal system for the generation of key technologies and the research of key devices of quantum information,quantum computation and quantum precision measurement.The experiment of the strongly coupled interaction between cavity and atom has been developed since 1990 s.After years of research,great progress has been made in the strong coupling between single atom and optical cavity and the coupling between atomic ensemble and optical cavity.With the progress of quantum manipulation technology of multi-atom array,the strongly coupled system of controllable multi-atom array and optical microcavity has become an important research direction of cavity quantum electrodynamics in recent years.However,the strong coupling between the deterministic controllable multi-atom array and the cavity is still faced with great technical challenges at present,and the number of controllable atoms remains at two.The main experimental progress and corresponding experimental schemes of the strongly coupled cavity quantum electrodynamics system in the optical frequency region in recent years are briefly reviewed,and the future development is prospected.

关 键 词：量子光学 腔量子电动力学 光学微腔 强耦合 量子调控 

分 类 号：O4-1[理学—物理]