186 citations · 601 across the 8 of their papers we have counts for
8 papers
Tunable Chiral Bound States in a Dimer Chain of Coupled Resonators
Jing Li, Jing Lu, Z. R. Gong +1
We study the chiral feature in a system composed of one two-level emitter (TLE) and a one dimensional (1D) dimer chain of coupled resonators with the alternate single-photon energi…
Multi-Atomic Mirror for Perfect Reflection of Single Photons in A Wide Band of Frequency
Yue Chang, Z. R. Gong, C. P. Sun
A resonant two level atom doped in one dimensional waveguide behaves as a mirror, but this single-atom "mirror" can only reflect single photon perfectly at a specific frequency. Fo…
Adiabatic Creation of Atomic Squeezing in Dark States vs. Decoherences
Z. R. Gong, Xiaoguang Wang, C. P. Sun
We study the multipartite correlations of the multi-atom dark states, which are characterized by the atomic squeezing beyond the pairwise entanglement. It is shown that, in the pho…
Controlling the transport of single photons by tuning the frequency of either one or two cavities in an array of coupled cavities
Jie-Qiao Liao, Z. R. Gong, Lan Zhou +3
We theoretically study how to control transport, bound states, and resonant states of a single photon in a one-dimensional coupled-cavity array. We find that the transport of a sin…
Möbius Graphene Strip as Topological Insulator
Z. L. Guo, Z. R. Gong, H. Dong +1
We study the electronic properties of Möbius graphene strip with a zigzag edge. We show that such graphene strip behaves as a topological insulator with a gapped bulk and a robust…
Molecular Ensemble Based Remote Quantum Storage for Charge Qubit via Quasi-Dark State
H. R. Zhang, Y. B. Gao, Z. R. Gong +1
We propose a quantum storage scheme independent of the current time-control schemes, and study a "quantum data bus" (transmission line resonator) in a hybrid system consisting of a…
Effective Hamiltonian approach to the Kerr nonlinearity in an optomechanical system
Z. R. Gong, H. Ian, Yu-xi Liu +2
Using the Born-Oppenheimer approximation, we derive an effective Hamiltonian for an optomechanical system that leads to a nonlinear Kerr effect in the system's vacuum. The oscillat…
Cavity optomechanical coupling assisted by an atomic gas
H. Ian, Z. R. Gong, Yu-xi Liu +2
We theoretically study a cavity filled with atoms, which provides the optical-mechanical interaction between the modified cavity photonic field and a movable mirror at one end. We…