106 citations · 181 across the 8 of their papers we have counts for
8 papers
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…
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…
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…
Chiral Quantum Network with Giant Atoms
Xin Wang, Hong-rong Li
In superconducting quantum circuits (SQCs), chiral routing quantum information is often realized with the ferrite circulators, which are usually bulky, lossy and require strong mag…
Generating Synthetic Magnetism via Floquet Engineering Auxiliary Qubits in Phonon-Cavity-Based Lattice
Xin Wang, Hong-Rong Li, Fu-Li Li
Gauge magnetic fields have a close relation to breaking time-reversal symmetry in condensed matter. In the present of the gauge fields, we might observe nonreciprocal and topologic…
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…
Preparing ground states and squeezed states of nanomechanical cantilevers by fast dissipation
Xin Wang, Hong-rong Li, Peng-bo Li +3
We propose a protocol that enables strong coupling between a flux qubit and the quantized motion of a magnetized nanomechanical cantilever. The flux qubit is driven by microwave fi…
Vibration-assisted coherent excitation energy transfer in a detuning system
Xin Wang, Hao Chen, Hong-rong Li
The roles of the vibration motions played in the excitation energy transfer process are studied. It is found that a strong coherent transfer in the hybrid system emerges when the d…