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Anisotropic mode excitations and enhanced quantum interference in quantum emitter-metasurface coupled systems

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成果类型:
期刊论文
作者:
Fang, Wei;Chen, Ying;Zeng, Yali;Ou, Congjie;Li, Gao-xiang;...
通讯作者:
Wei Fang<&wdkj&>Yaping Yang
作者机构:
[Ou, Congjie; Fang, Wei; Chen, Ying; Yang, Yaping] Huaqiao Univ, Inst Syst Sci & Dept Phys, Coll Informat Sci & Engn, Xiamen, Peoples R China.
[Fang, Wei; Yang, Yaping] Tongji Univ, Sch Phys Sci & Engn, MOE Key Lab Adv Micro Struct Mat, Shanghai, Peoples R China.
[Zeng, Yali] Xiamen Univ, Dept Phys & Inst Elect Acoust, Xiamen, Peoples R China.
[Li, Gao-xiang] Huazhong Normal Univ, Dept Phys, Wuhan, Peoples R China.
通讯机构:
[Wei Fang] I
[Yaping Yang] M
MOE Key Laboratory of Advanced Micro-Structure Materials, School of Physics Science and Engineering, Tongji University, Shanghai, People's Republic of China<&wdkj&>Institute of Systems Science and Department of Physics, College of Information Science and Engineering, Huaqiao University, Xiamen, People's Republic of China<&wdkj&>MOE Key Laboratory of Advanced Micro-Structure Materials, School of Physics Science and Engineering, Tongji University, Shanghai, People's Republic of China
语种:
英文
关键词:
Electric fields;Quantum interference devices;Surface plasmons;Anisotropic metasurface;Coupled systems;Decay channels;Metasurface;Mode excitation;Multilevels;Nanophotonic structures;Quantum emitters;Quantum interference;Surface plasmon modes;Anisotropy
期刊:
New Journal of Physics
ISSN:
1367-2630
年:
2022
卷:
24
期:
9
页码:
093006
基金类别:
We acknowledge support from the National Natural Science Foundation of China (NSFC, Grant Numbers 11874287, 11947044 and 12104169); the National Key Research and Development Program of China (2021YFA1400602); the Fujian Provincial Natural Science Foundation of China (2022J01292); and the Scientific Research Funds of Huaqiao University (Project Numbers 605-50Y19046 and 605-50Y21003).
机构署名:
本校为其他机构
院系归属:
物理科学与技术学院
摘要:
This study proposes a nanophotonic structure that supports quantum interference (QI) between orthogonal decay channels in multilevel quantum emitters within the framework of the quantum master equation. The Green functions of the electric field are obtained by applying boundary conditions in the presence of two-dimensional metasurfaces. We demonstrate distinct in-plane excitation features of the surface plasmon modes (SPMs) with the anisotropic metasurfaces tailored to conductivity components. In particular, we observed that the Purcell factor of transitions with orthogonal polarizations exper...

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