3 papers
quant-ph2020
Vortex-Meissner phase transition induced by two-tone-drive-engineered artificial gauge potential in the fermionic ladder constructed by superconducting qubit circuits
Yan-Jun Zhao, Xun-Wei Xu, Hui Wang +2
We propose to periodically modulate the onsite energy via two-tone drives, which can be furthermore used to engineer artificial gauge potential. As an example, we show that the fer…
quant-ph2018
Nonreciprocal photon blockade via quadratic optomechanical coupling
Xun-Wei Xu, Yan-Jun Zhao, Hui Wang +2
We propose to manipulate the statistic properties of the photons transport nonreciprocally via quadratic optomechanical coupling. We present a scheme to generate quadratic optomech…
quant-ph2018
Two-dimensional optomechanics formed by the graphene sheet and photonic crystal cavity
Hui Wang, Qifeng Qiao, Chenyu Peng +4
We theoretically study photon transmission and mechanical ground state cooling in a two-dimensional optomechanical system that is formed of a suspended graphene sheet on an one-dim…