4 papers · 1 filter
Spinning giant optomechanical cavity with nonreciprocal self-interference
Yao-Tong Chen
We study a spinning optomechanical cavity that is coupled to a meandering waveguide at multiple spatially separated points, forming a giant-cavity configuration. The resulting self…
Single-photon manipulations based on optically-controlled chiral couplings in waveguide structures of Rydberg giant atoms
Yao-Tong Chen, Lei Du, Zhihai Wang +3
Two interacting Rydberg atoms coupled to a waveguide realize a giant-atom platform that exhibits the controllable (phase-dependent) chirality where the direction of nonreciprocal p…
Nonreciprocal quantum interference and coherent photon routing in a three-port optomechanical system
Lei Du, Yao-Tong Chen, Jin-Hui Wu +1
We study the quantum interference between different weak signals in a three-port optomechanical system, which is achieved by coupling three cavity modes to the same mechanical mode…
Universal quantum computing with superconducting charge qubits
Nian-Quan Jiang, Yao Chen, Chuanbing Cai +2
Superconducting quantum circuit is a promising system for building quantum computer. With this system we demonstrate the universal quantum computations, including the preparing of…