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Strong single-photon optomechanical coupling in a hybrid quantum system

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成果类型:
期刊论文
作者:
Chen, Jiaojiao;Li, Zhuanxia;Luo, Xiao-Qing;Xiong, Wei;Wang, Mingfeng;...
作者机构:
[Wang, Mingfeng; Chen, Jiaojiao; Li, Zhuanxia; Xiong, Wei] Wenzhou Univ, Dept Phys, Wenzhou 325035, Zhejiang, Peoples R China.
[Chen, Jiaojiao] Hefei Presch Educ Coll, Hefei 230013, Peoples R China.
[Luo, Xiao-Qing] Univ SouthChina, Sch Elect Engn, Hunan Prov KeyLab Ultrafast Micro Nano Technol &, Hengyang 421001, Peoples R China.
[Li, Hai-Chao] Hubei Normal Univ, Coll Phys & Elect Sci, Huangshi 435002, Hubei, Peoples R China.
语种:
英文
关键词:
Kerr effect;Nitrogen vacancy centers;Nonlinear effects;Optomechanics;Photons;Precision metrology
期刊:
Optics Express
ISSN:
1094-4087
年:
2021
卷:
29
期:
20
页码:
32639-32648
基金类别:
Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2020JJ5466]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11804074, 11904201, 12104214]
机构署名:
本校为其他机构
院系归属:
电气工程学院
摘要:
Engineering strong single-photon optomechanical couplings is crucial for optomechanical systems. Here, we propose a hybrid quantum system consisting of a nanobeam (phonons) coupled to a spin ensemble and a cavity (photons) to overcome it. Utilizing the critical property of the lower-branch polariton (LBP) formed by the ensemble-phonon interaction, the LBP-cavity coupling can be greatly enhanced by three orders magnitude of the original one, while the upper-branch polariton (UBP)-cavity coupling is fully suppressed. Our proposal breaks through the condition of the coupling strength less than th...

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