摘要
非局域色散消除是量子纠缠光源的非经典效应之一,在量子信息科学中有着重要的应用。详细介绍了非局域色散消除的概念、研究意义以及近几年国内外的发展状况。对频率纠缠光源的非局域色散消除、Franson干涉仪中的非局域色散消除、Hong-Ou-Mandel干涉仪中的局域色散消除等3种情况的研究进展进行了对比分析。在此基础上,对量子色散消除的研究前景进行了展望。
Nonlocal dispersion cancellation is one of the non-classical effects of quantum entangled photon sources,and it has important applications in quantum information science.A detailed introduction to the concept,research significance of nonlocal dispersion cancellation,and the research progress in China and abroad in recent years were reviewed.The following three cases:the nonlocal dispersion cancellation of frequency entangled photon sources,the nonlocal dispersion cancellation in Franson interferometers,and the local dispersion cancellation in the Hong-Ou-Mandel interferometer were then compared and analyzed.On this basis,the prospects for the study of quantum dispersion cancellation were anticipated.
作者
金锐博
杨子祥
郝向英
李百宏
JIN Ruibo;YANG Zixiang;HAO Xiangying;LI Baihong(Hubei Key Laboratory of Optical Information and Pattern Recognition, Wuhan Institute of Technology, Wuhan 430205, China;College of Sciences, Xi’an University of Science and Technology, Xi’an 710054, China;Key Laboratory of Time and Frequency Primary Standards, National Time Service Center, Chinese Academy of Science, Xi’an 710600, China;Guangdong Provincial Key Laboratory of Quantum Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China)
出处
《激光技术》
CAS
CSCD
北大核心
2022年第1期69-78,共10页
Laser Technology
基金
国家自然科学基金资助项目(12074299,12074309,91836102,11704290)
广东省量子科学与工程重点实验室开放课题资助项目(GKLQSE202102)。
关键词
量子光学
色散消除
非经典效应
能量-时间纠缠态
quantum optics
dispersion cancellation
non-classical effect
energy-time entangled state
