典型文献
Tunable non-Hermiticity through reservoir engineering
文献摘要：
We experimentally demonstrate tunable non-Hermitian coupling in an atomic-vapor cell where atomic coher-ences in different optical channels are dissipatively coupled through atomic motion.Introducing a far-detuned light wall in the reservoir between the optical channels,we decorate the inter-channel coupling term so that it can be switched from dissipative to coherent.The tunable non-Hermiticity is then confirmed through measurements of the inter-channel light transport where the light-wall-induced phase shift is directly probed.Based on the tunable non-Hermiticity,we further discuss an exemplary scheme in which our setup can serve as a building block for the experimental study of exotic non-Hermitian criticality.
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中图分类号：
作者姓名：
XIN MENG;ZHIWEI HU;XINGDA LU;WANXIA CAO;XICHANG ZHANG;HAOWEI LI;YING HU;WEI YI;YANHONG XIAO
作者机构：
Department of Physics,State Key Laboratory of Surface Physics and Key Laboratory of Micro and Nano Photonic Structures(Ministry of Education),Fudan University,Shanghai 200433,China;CAS Key Laboratory of Quantum Information,University of Science and Technology of China,Hefei 230026,China;State Key Laboratory of Quantum Optics and Quantum Optics Devices,Institute of Laser Spectroscopy,Shanxi University,Taiyuan 030006,China;Collaborative Innovation Center of Extreme Optics,Shanxi University,Taiyuan 030006,China;CAS Center For Excellence in Quantum Information and Quantum Physics,Hefei 230026,China
文献出处：
引用格式：
[1]XIN MENG;ZHIWEI HU;XINGDA LU;WANXIA CAO;XICHANG ZHANG;HAOWEI LI;YING HU;WEI YI;YANHONG XIAO-.Tunable non-Hermiticity through reservoir engineering)[J].光子学研究（英文）,2022(09):2091-2098
A类：
dissipatively
B类：
Tunable,Hermiticity,through,reservoir,engineering,We,experimentally,demonstrate,tunable,Hermitian,coupling,atomic,vapor,cell,where,ences,different,optical,channels,are,coupled,motion,Introducing,far,detuned,light,wall,between,decorate,inter,term,so,that,can,switched,from,coherent,then,confirmed,measurements,transport,induced,phase,shift,directly,probed,Based,further,discuss,exemplary,scheme,which,our,setup,serve,building,block,study,exotic,criticality
AB值：
0.573194
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