57 citations · 281 across the 16 of their papers we have counts for
16 papers
Quantum control and signal enhancement exploiting the Stokes-anti-Stokes coherence
Wen-Zhao Zhang, Keye Zhang, Jie Li
We present a theoretical framework for the coherent coupling between Stokes and anti-Stokes scattering processes, revealing interference phenomena inaccessible to either process al…
Photon-phonon quantum cloning in optomechanical system
Qingxia Mu, Ting Wang, Jiong Cheng +1
Quantum cloning is an essential operation in quantum information and quantum computing. Similar to the `copy' operation in classical computing, the cloning of flying bits for furth…
Detecting coherence with respect to general quantum measurements
Yu-Cheng Chen, Jiong Cheng, Wen-Zhao Zhang +1
Quantum coherence is a crucial resource in quantum resource theory. Previous study mainly focused on standard coherence under a complete orthogonal reference basis. The standard co…
Nonlocal nonreciprocal optomechanical circulator
Ji-Hui Zheng, Rui Peng, Jiong Cheng +2
A nonlocal circulator protocol is proposed in hybrid optomechanical system. By analogy with quantum communication, using the input-output relationship, we establish the quantum cha…
Quantum Zeno effect in self-sustaining systems: suppressing phase diffusion via repeated measurements
Wenlin Li, Najmeh Es'haqi-Sani, Wen-Zhao Zhang +1
We study the effect of frequent projective measurements on the dynamics of quantum self-sustaining systems, by considering the prototypical example of the quantum Van der Pol oscil…
Measurement of the mechanical reservoir spectral density in optomechanical system
Wen-Zhao Zhang, Xian-Ting Liang, Jiong Cheng +1
To investigate the dynamical behavior of a quantum system embedded in a memory environment, it is crucial to obtain the knowledge of the reservoir spectral density. However, such k…
Optimized sideband cooling with initial system correlations in non-Markovian regime
Wen-Zhao Zhang, Ting Tan, Jie Zhao +2
An optimized sideband cooling in the presence of initial system correlations is investigated for a standard optomechanical system coupled to a general mechanical non-Markovian rese…
Quantum correlation enhanced weak field detection in optomechanical system
Wen-Zhao Zhang, Li-Bo Chen, Jiong Cheng +1
We propose a theoretical scheme to enhance the signal-to-noise ratio in ultrasensitive detection with the help of quantum correlation. By introducing the auxiliary oscillator and t…
Bistable cooling in optomechanical system
Wen-Zhao Zhang, Wen-Lin Li, Jiong Cheng +1
A scheme is presented to optimize the optomechanical cooling of mechanical resonator in instability regime. Based on the stability analysis, we uncovered a distinct bistable effect…
Multi-path photon-phonon converter in optomechanical system at single-quantum level
Tian-Yi Chen, Wen-Zhao Zhang, Ren-Zhou Fang +2
Based on photon-phonon nonlinear interaction, a scheme is proposed to realize a controllable multi-path photon-phonon converter at single-quantum level in a composed quadratically…
Singe-photon multi-ports router based on the coupled cavity optomechanical system
Xun Li, Wen-Zhao Zhang, Ling Zhou
A scheme of single-photon multi-port router is put forward by coupling two optomechanical cavities with waveguides. It is shown that the coupled two optomechanical cavities can exh…
Optomechanical Force Sensor in non-Markovian Regime
Wen-Zhao Zhang, Yan Han, Biao Xiong +1
The optomechanical force sensor in non-Markovian environment for a mechanical oscillator is presented. By performing homodyne detection we obtain an generally expression for the ou…
Optomechanical cooling in the non-Markovian regime
Wen-Zhao Zhang, Jiong Cheng, Wen-Dong Li +1
We propose a scheme in which the cooling of a mechanical resonator is achieved by exposing the optomechanical system to a non-Markovian environment. Because of the backflow from th…
Preservation Macroscopic Entanglement of Optomechanical Systems in non-Markovian Environment
Jiong Cheng, Wen-Zhao Zhang, Ling Zhou +1
We investigate dynamics of an optomechanical system under the Non-Markovian environment. In the weak optomechanical single-photon coupling regime, we provide an analytical approach…
Robust fermionic-mode entanglement of a nanoelectronic system in non-Markovian environments
Jiong Cheng, Wen-Zhao Zhang, Yan Han +1
A maximal steady-state fermionic entanglement of a nanoelectronic system is generated in finite temperature non-Markovian environments. The fermionic entanglement dynamics is prese…
Controlling photon transport in the single-photon weak-coupling regime of cavity optomechanics
Wen-Zhao Zhang, Jiong Cheng, Jing-Yi Liu +1
We study the photon statistics properties of few-photon transport in an optomechanical system where an optomechanical cavity couples to two empty cavities. By analytically deriving…