13 citations · 50 across the 10 of their papers we have counts for
8 papers · 1 filter
Harnessing spontaneous emission of correlated photon pairs from ladder-type giant atoms
Zhao-Min Gao, Jia-Qi Li, Ying-Huan Wu +2
The realization of correlated multi-photon processes usually depends on the interaction between nonlinear media and atoms. However, the nonlinearity of optical materials is general…
Circuit QED with a Giant Atom Coupling to Left-handed Superlattice Metamaterials
Zhao-Min Gao, Jia-Qi Li, Zi-Wen Li +2
Giant atoms, where the dipole approximation ceases to be valid, allow us to observe unconventional quantum optical phenomena arising from interference and time-delay effects. Most…
Light-Matter interactions in Hofstadter lattice with the next-nearest neighbor couplings
Jia-Qi Li, Zhao-Min Gao, Wen-Xiao Liu +1
The light-mater interactions for an emitter coupling to the bulk region of a Hofstadter lattice has recently investigated by De Bernardis \textit{et al.} [D. De Bernardis, Z.-P. Ci…
Chiral SQUID-metamaterial waveguide for circuit-QED
Xin Wang, Ya-Fen Lin, Jia-Qi Li +2
Superconducting metamaterials, which are designed and fabricated with structured fundamental circuit elements, have motivated recent developments of exploring unconventional quantu…
Nonreciprocal waveguide-QED for spinning cavities with multiple coupling points
Wenxiao Liu, Yafen Lin, Jiaqi Li +1
We investigate chiral emission and the single-photon scattering of spinning cavities coupled to a meandering waveguide at multiple coupling points. It is shown that nonreciprocal p…
Fast generation of Cat states in Kerr nonlinear resonators via optimal adiabatic control
Jiao-Jiao Xue, Ke-Hui Yu, Wen-Xiao Liu +2
Macroscopic cat states have been widely studied to illustrate fundamental principles of quantum physics as well as their application in quantum information processing. In this pape…
High-precision estimation of the parameters in the reservoir via the two-level system
Mengmeng Luo, Wenxiao Liu, Yuetao Chen +1
A scheme is proposed to estimate the system and environmental parameter, the detuning, temperature and the squeezing strength with a high precision by the two-level atom system. It…
Tunable electromagnetically induced transparency with a coupled superconducting system
Xin Wang, Hong-rong Li, Wen-xiao Liu +1
Electromagnetically induced transparency (EIT) has usually been demonstrated by using three-level atomic systems. In this paper, we theoretically proposed an efficient method to re…