271 citations · 365 across the 24 of their papers we have counts for
24 papers
Omnidirectional photonic chiral flatband in nonlocal membrane metasurfaces
Baohe Zhang, Jumin Qiu, Meng Qin +7
Omnidirectional flat-band resonances, characterized by an enhanced photonic density of states and inherent angular robustness, are highly sought-after in integrated nanophotonic de…
Nonreciprocal photon bundle emission
Baijun Li, Jing-Xue Liu, Tian-Xiang Lu +3
Quantum squeezing, a cornerstone of quantum optics and photonics, has played a key role in achieving ultra-precision sensing and realizing nonreciprocal engineering. However, the n…
Nonreciprocal entanglement in exciton optomechanics with an optical parametric amplifier
Zhen-Sen Lin, Rui Zhang, Zi-Wei Jiang +4
We study nonreciprocal bipartite and tripartite entanglement in a spinning exciton-optomechanical system (EOMS) with an optical parametric amplifier (OPA). We demonstrate that nonr…
Liquid photonic-molecule microlasers for ultrasensitive biosensing
Yan Wang, Yu-Hao Hu, Jin-Lei Wu +7
Droplet microlasers, as promising tools for biophotonics and biomedical sciences, have witnessed rapid advances due to their flexible reconfigurability, high sensitivity to stimuli…
General dark-state theory for arbitrary multilevel quantum systems
Xuan Zhao, Le-Man Kuang, Jie-Qiao Liao
The dark-state effect, caused by destructive quantum interference, is an important physical effect in atomic physics and quantum optics. It not only deepens the understanding of li…
Enhancing Optomechanical Entanglement and Mechanical Squeezing by the Synergistic Effect of Quadratic Optomechanical Coupling and Coherent Feedback
Ya-Feng Jiao, Ruo-Chen Wang, Jing-Xue Liu +5
In this paper, we investigate how to achieve strong optomechanical entanglement and mechanical squeezing in a membrane-embedded cavity optomechanical system incorporating a coheren…
Enhancing the sensitivity of quantum optomechanical gyroscope by optical Kerr effect
Ying Liu, Rui Zhang, Wen-Quan Yang +4
We propose a theoretical scheme to enhance the sensitivity of a quantum optomechanical gyroscope (QOMG) by optical Kerr effect. We utilize quantum Fisher information (QFI) to evalu…
Reshaping coupled bosonic networks: A bipartite-graph framework for optimal quantum excitation transfer
Cheng Liu, Yu-Hong Liu, Le-Man Kuang +2
Highly efficient transfer of quantum resources including quantum excitations, states, and information on coupled bosonic networks is an important task in quantum physics and quantu…
Reinforcement learning assisted non-reciprocal optomechanical gyroscope
Qing-Shou Tan, Ya-Feng Jiao, Yunlan Zuo +3
We propose a novel optomechanical gyroscope architecture based on a spinning cavity optomechanical resonator (COM) evanescently coupled to a tapered optical fiber without relying o…
Deterministic generation of nonclassical mechanical states in cavity optomechanics via reinforcement learning
Yu-Hong Liu, Qing-Shou Tan, Le-Man Kuang +1
Nonclassical mechanical states, as vital quantum resources for exploring macroscopic quantum behavior, have wide applications in the study of the fundamental quantum mechanics and…
Highly sensitive temperature sensing via quadratic optomechanical coupling
Yu-Sheng Tang, Xun-Wei Xu, Jie-Qiao Liao +2
The effective frequency of a mechanical resonator can be tuned via the spring effect induced by quadratic optomechanical (QOM) coupling, and both spontaneous symmetry breaking and…
Enhancing tripartite photon-phonon-magnon entanglement by synergizing parametric amplifications
Yan Wang, Jin-Lei Wu, Ya-Feng Jiao +5
Tripartite entanglement as a remarkable resource in quantum information science has been extensively investigated in hybrid quantum systems, whereas it is generally weak and prone…
Dark-state engineering in Fock-state lattices
Xuan Zhao, Yi Xu, Le-Man Kuang +1
Fock-state lattices (FSLs) are becoming an emerging research hotspot in quantum physics, not only because the FSLs provide a new perspective for studying atom-field interactions, b…
Phase-selective tripartite entanglement and asymmetric Einstein-Podolsky-Rosen steering in squeezed optomechanics
Ya-Feng Jiao, Jie Wang, Dong-Yang Wang +6
The generation and manipulation of multipartite entanglement and EPR steering in macroscopic systems not only play a fundamental role in exploring the nature of quantum mechanics,…
Chiral-cat-state generation via the Sagnac-Fizeau effect
Yu-Hong Liu, Xian-Li Yin, Hui Jing +2
Chiral quantum state generation is an interesting topic in quantum physics and quantum information science. Here we propose an approach for generating chiral cat states in a spinni…
Operating Single-Photon Circulator by Spinning Optical Resonators
Jing Li, Tian-Xiang Lu, Meiyu Peng +3
A circulator is one of the crucial devices in quantum networks and simulations. We propose a four-port circulator that regulate the flow of single photons at muti-frequency points…
Enhancing the sensitivity of quantum fiber-optical gyroscopes via a non-Gaussian-state probe
Wen-Xun Zhang, Rui Zhang, Yunlan Zuo +1
We propose a theoretical scheme to enhance the sensitivity of a quantum fiber-optical gyroscope (QFOG) via a non-Gaussian-state probe based on quadrature measurements of the optica…
Chiral photon blockade in the spinning Kerr resonator
Yunlan Zuo, Ya-Feng Jiao, Xun-Wei Xu +3
We propose how to achieve chiral photon blockade by spinning a nonlinear optical resonator. We show that by driving such a device at a fixed direction, completely different quantum…
Manipulating Topological Polaritons in Optomechanical Ladders
Jia-Kang Wu, Xun-Wei Xu, Hui Jing +3
We propose to manipulate topological polaritons in optomechanical ladders consisting of an optical Su-Schrieffer-Heeger (SSH) chain and a mechanical SSH chain connected through opt…
Loss-induced quantum nonreciprocity
Baijun Li, Yunlan Zuo, Le-Man Kuang +2
Attribute to their robustness against loss and external noise, nonreciprocal photonic devices hold great promise for applications in quantum information processing. Recent advancem…
Quantum squeezing induced nonreciprocal phonon laser
Tian-Xiang Lu, Yan Wang, Keyu Xia +3
Phonon lasers or coherent amplifications of mechanical oscillations have provided powerful tools for both fundamental studies of coherent acoustics and diverse applications ranging…
Tripartite quantum entanglement with squeezed optomechanics
Ya-Feng Jiao, Yun-Lan Zuo, Yan Wang +4
The ability to engineer entangled states that involve macroscopic objects is of particular importance for a wide variety of quantum-enabled technologies, ranging from quantum infor…
Parity-time-symmetric two-qubit system: entanglement and sensing
J. Zhang, Y. L. Zhou, Y. L. Zuo +3
In this paper we study exceptional-point (EP) effects and quantum sensing in a parity-time (PT)-symmetric two-qubit system with the Ising-type interaction. We explore EP properties…
Nonreciprocal Optomechanical Entanglement against Backscattering Losses
Ya-Feng Jiao, Sheng-Dian Zhang, Yan-Lei Zhang +3
We propose how to achieve nonreciprocal quantum entanglement of light and motion and reveal its counterintuitive robustness against random losses. We find that by splitting the cou…