22 citations · 66 across the 12 of their papers we have counts for
12 papers
Generating spatially separated correlated multiphoton states in nonlinear waveguide quantum electrodynamics
Jia-Qi Li, Anton Frisk Kockum, Xin Wang
Strongly correlated multi-photon states are indispensable resources for advanced quantum technologies, yet their deterministic generation remains challenging due to the inherent we…
Environmental Quantum States Trigger Emission in Nonlinear Photonics
Jia-Qi Li, Xin Wang
Light-matter interactions are traditionally governed by two fundamental paradigms: spontaneous and stimulated radiation. However, in nonlinear multi-photon regimes, these classical…
Selective band interaction and long-range hopping in a structured environment with giant atoms
Ying Xia, Jia-Qi Li, Xin Wang
Giant atoms, which couple to the environment at multiple discrete points, exhibit various nontrivial phenomena in quantum optics due to their nonlocal couplings. In this study, we…
Supercorrelated decay in a quasiperiodic nonlinear waveguide: From Markovian to non-Markovian transitions
Jia-Qi Li, Tian-Yu Zhou, Xin Wang
Mobility edges (MEs) are critical boundaries in disordered quantum systems that separate localized from extended states, significantly affecting transport properties and phase tran…
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…
Nonlinear cascaded quantum network with giant emitters
Xin Wang, Jia-Qi Li, Zhihai Wang +4
Chiral quantum optics is central to developing scalable quantum networks, yet existing approaches rely predominantly on linear single-photon regimes. It remains unclear how to gene…
Long-Range Four-body Interactions in Structured Nonlinear Photonic Waveguides
Xin Wang, Jia-Qi Li, Tao Liu +2
Multi-photon dynamics beyond linear optical materials are of significant fundamental and technological importance in quantum information processing. However, it remains largely une…
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…
Unconventional Quantum Electrodynamics with Hofstadter-Ladder Waveguide
Xin Wang, Zhao-Min Gao, Jia-Qi Li +2
We propose a novel quantum electrodynamics (QED) platform where quantum emitters interact with a Hofstadter-ladder waveguide. We demonstrate several intriguing phenomena stemming f…