18 citations · 19 across the 3 of their papers we have counts for
3 papers
quant-ph2017★ 1 cited
Optomechanical Microwave Quantum Illumination in Weak Coupling Regime
Wen-Juan Yang, Xiang-Bin Wang
We propose to realize microwave quantum illumination in weak coupling regime based on multimode optomechanical systems. In our proposal the multimode together with a frequency-mism…
quant-ph2016★ 18 cited
Ultrastrong-coupling quantum-phase-transition phenomena in a few-qubit circuit QED system
Wen-Juan Yang, Xiang-Bin Wang
We study ultrastrong-coupling quantum-phase-transition phenomena in a few-qubit system. In the one-qubit case, three second-order transitions occur and the Goldstone mode emerges u…
quant-ph2015
Quantum-Limited Amplification of Cavity Optomechanics without Resolved Sideband Condition
Wen-Juan Yang, Yu-Kai Wu, Xiang-Bin Wang
We propose a scheme to realize the phase-preserving amplification without the restriction of resolved sideband condition. As a result, our gain-bandwidth product is about one magni…