540 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Chinese Academy of SciencesCN551 papers
- Peking UniversityCN444 papers
- University of Science and Technology of ChinaCN430 papers
- Hunan UniversityCN427 papers
- Tsinghua UniversityCN420 papers
- Shanghai Jiao Tong UniversityCN409 papers
- China Center of Advanced Science and TechnologyCN404 papers
- Zhengzhou UniversityCN404 papers
- Lanzhou UniversityCN403 papers
- University of South ChinaCN401 papers
- Nanjing Normal UniversityCN400 papers
- Beihang UniversityCN399 papers
37 papers · 2 filters
Fringe visibility and distinguishability in two-path interferometer with an asymmetric beam splitter
Yanjun Liu, Jing Lu, Zhihui Peng +2
We study the fringe visibility and the distinguishability of a general Mach-Zehnder interferometer with an asymmetric beam splitter. Both the fringe visibility V and the distinguis…
Strong mechanical squeezing in an unresolved-sideband optomechanical system
Rong Zhang, Yinan Fang, Yang-Yang Wang +2
We study how strong mechanical squeezing (beyond 3 dB) can be achieved through reservoir engineering in an optomechanical system which is far from the resolved-sideband regime. In…
Supersensitive estimation of the coupling rate in cavity optomechanics with an impurity-doped Bose-Einstein condensate
Qing-Shou Tan, Ji-Bing Yuan, Jie-Qiao Liao +1
We propose a scheme to implement a supersensitive estimation of the coupling strength in a hybrid optomechanical system which consists of a cavity-Bose-Einstein condensate system c…
Spectrometric detection of weak forces in cavity optomechanics
Yue-Hui Zhou, Qing-Shou Tan, Xi-Ming Fang +2
We propose a spectrometric method to detect a classical weak force acting upon the moving end mirror in a cavity optomechanical system. The force changes the equilibrium position o…
Squeezing of light field in a dissipative Jaynes-Cummings model
Hong-Mei Zou, Mao-Fa Fang
Based on the time-convolutionless master-equation approach, we investigate squeezing of light field in a dissipative Jaynes-Cummings model. The results show that squeezing light ca…
Quantum coherence and non-Markovianity of atom in dissipative cavity under weak measurement
Liu Yu, Zou Hong-Mei, Fang Mao-Fa
Quantum coherence and non-Markovianity of an atom in dissipative cavity under weak measurement are investigated in this work. We find that, the quantum coherence obviously depends…
Analytical solution and entanglement swapping of a double Jaynes-Cummings model in non-Markovian environments
Hong-Mei Zou, Mao-Fa Fang
Analytical solution and entanglement swapping of a double Jaynes-Cummings model in non-Markovian environments are investigated by the timeconvolutionless master equation method. We…
Sharp reversals of steady-state nuclear polarisation as a tool for quantum sensing
Q. Chen, Z. -Y. Wang, B. Tratzmiller +2
The polarisation dynamics of nuclear spins weakly coupled to an NV center is highly sensitive to the parameters of the microwave control and the nuclear Larmor frequency. What is c…
Dynamics of spin-orbit-coupled cold atomic gases in a Floquet lattice with an impurity
Xiaobing Luo, Baiyuan Yang, Jin Cui +3
In this study, we have studied the quantum tunneling of a single spin-orbit-coupled atom held in a periodically modulated optical lattice with an impurity. At the pseudocollapse po…
Nonreciprocal Phonon Laser
Y. Jiang, S. Maayani, T. Carmon +2
We propose nonreciprocal phonon lasing in a coupled cavity system composed of an optomechanical and a spinning resonator. We show that the optical Sagnac effect leads to significan…
Symmetry-Protected Quantum Adiabatic Evolution in Spontaneous Symmetry-Breaking Transitions
Min Zhuang, Jiahao Huang, Yongguan Ke +1
Quantum adiabatic evolution, an important fundamental concept inphysics, describes the dynamical evolution arbitrarily close to the instantaneous eigenstate of a slowly driven Hami…
Controlling decoherence speed limit of a single impurity atom in a Bose-Einstein-condensate reservoir
Ya-Ju Song, Le-Man Kuang
We study the decoherence speed limit (DSL) of a single impurity atom immersed in a Bose-Einsteincondensed (BEC) reservoir when the impurity atom is in a double-well potential. We d…
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…
Entangling detectors in anti-de Sitter space
Laura J. Henderson, Robie A. Hennigar, Robert B. Mann +2
We examine in -dimensional anti-de Sitter (AdS) space the phenomena of entanglement harvesting - the process in which a pair of detectors (two-level atoms) extract entanglem…
Satellite-based quantum steering under the influence of spacetime curvature of the Earth
Tonghua Liu, Jiliang Jing, Jieci Wang
Spacetime curvature of the Earth deforms wavepackets of photons sent from the Earth to satellites, thus influencing the quantum state of light. We show that Gaussian steering of ph…
Generalized Su-Schrieffer-Heeger model in one dimensional optomechanical arrays
Xun-Wei Xu, Yan-Jun Zhao, Hui Wang +2
We propose an implementation of a generalized Su-Schrieffer-Heeger (SSH) model based on optomechanical arrays. The topological properties of the generalized SSH model depend on the…
Shot noise limited interferometry for measuring classical force
Sankar Davuluri, Yong Li
We propose an interferometry technique, by using electromagnetically induced transparency phenomena, for measuring classical force. The classical force is estimated by measuring th…
Optomechanically Induced Transparency at Exceptional Points
Hao Lü, Changqing Wang, Lan Yang +1
We study optomechanically induced transparency in a microresonator coupled with nanoparticles. By tuning the relative angle of the nanoparticles, exceptional points (EPs) emerge pe…
Entanglement dynamics for uniformly accelerated two-level atoms in the presence of a reflecting boundary
Shijing Cheng, Hongwei Yu, Jiawei Hu
We study the entanglement dynamics for two uniformly accelerated two-level atoms in interaction with a bath of fluctuating electromagnetic fields in vacuum in the presence of a ref…
Nonreciprocal Photon Blockade
Ran Huang, Adam Miranowicz, Jie-Qiao Liao +2
We propose how to create and manipulate one-way nonclassical light via photon blockade in rotating nonlinear devices. We refer to this effect as nonreciprocal photon blockade (PB).…
Detection of emitter-resonator coupling strength in quantum Rabi model via an auxiliary resonator
Xinyun Cui, Zhihai Wang, Yong Li
In this paper, we propose a theoretical scheme to detect the emitter-resonator coupling strength in the ultra-strong coupling regime in the quantum Rabi model via introducing an au…
Directional amplifier in an optomechanical system with optical gain
Cheng Jiang, L. N. Song, Yong Li
Directional amplifiers are crucial nonreciprocal devices in both classical and quantum information processing. Here we propose a scheme for realizing a directional amplifier betwee…
Enhanced nonlinear interaction effects in a four-mode optomechanical ring
Li-Jing Jin, Jing Qiu, Stefano Chesi +1
With a perturbative treatment based on the Keldysh Green's function technique, we study the resonant enhancement of nonlinear interaction effects in a four-mode optomechanical ring…
Simultaneous cooling of coupled mechanical resonators in cavity optomechanics
Deng-Gao Lai, Fen Zou, B. P. Hou +2
Quantum manipulation of coupled mechanical resonators has become an important research topic in optomechanics because these systems can be used to study the quantum coherence effec…