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
29 papers · 2 filters
Extensive manipulation of transition rates and substantial population inversion of rotating atoms inside a cavity
Yan Peng, Yuebing Zhou, Jiawei Hu +1
We investigate the transition rates of a centripetally accelerated atom inside a high-quality cavity and show that they can be extensively tuned by adjusting the cavity resonance a…
Lean classical-quantum hybrid neural network model for image classification
Ao Liu, Cuihong Wen, Jieci Wang
The integration of algorithms from quantum information with neural networks has enabled unprecedented advancements in various domains. Nonetheless, the application of quantum machi…
Thermal noise cancellation for optomechanically induced nonreciprocity in a whispering-gallery-mode microresonator
Zhi-Xiang Tang, Xun-Wei Xu
Magnetic-free optomechanically induced nonreciprocity may stimulate a wide range of practical applications in quantum technologies. However, how to suppress the thermal noise flow…
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,…
Single-photon scattering in giant-atom topological-waveguide-QED systems
Hai Zhu, Xian-Li Yin, Jie-Qiao Liao
The giant-atom topological-waveguide-QED systems have recently emerged as a promising platform for manipulating light-matter interactions. The combination of the multiple-point cou…
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…
Controlling the superradiant phase transition in the quantum Rabi model
Xuan Xie, Cheng Liu, Lin-Lin Jiang +1
In the ultrastrong-coupling regime, the quantum Rabi model can exhibit quantum phase transition (QPT) when the ratio of the qubit transition frequency to the frequency of the cavit…
Long-time signatures of chaos in large atom-light frequency ratios Rabi model
Shangyun Wang, Songbai Chen, Jiliang Jing
As one of the famous effects in quantum Rabi model (QRM), Rabi oscillation may lead to the occurrence of quantum dynamics behaviors without classical dynamic counterparts, such as…
Optimal control of linear Gaussian quantum systems via quantum learning control
Yu-Hong Liu, Yexiong Zeng, Qing-Shou Tan +3
Efficiently controlling linear Gaussian quantum (LGQ) systems is a significant task in both the study of fundamental quantum theory and the development of modern quantum technology…
Purely Quantum Nonreciprocity by Spatially Separated Transmission Scheme
Zhi-Hao Liu, Guang-Yu Zhang, Xun-Wei Xu
Nonreciprocal photon blockade is of particular interest due to its potential applications in chiral quantum technologies and topological photonics. In the regular cases, nonrecipro…
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…
Chiral quantum heating and cooling with an optically controlled ion
Jin-Tao Bu, Jian-Qi Zhang, Ge-Yi Ding +12
Quantum heat engines and refrigerators are open quantum systems, whose dynamics can be well understood using a non-Hermitian formalism. A prominent feature of non-Hermiticity is th…
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…
Tunable coupling of a quantum phononic resonator to a transmon qubit with flip-chip architecture
Xinhui Ruan, Li Li, Guihan Liang +16
A hybrid system with tunable coupling between phonons and qubits shows great potential for advancing quantum information processing. In this work, we demonstrate strong and tunable…
Dynamical Blockade Optimizing via Particle Swarm Optimization Algorithm
Guang-Yu Zhang, Zhi-Hao Liu, Xun-Wei Xu
Photon blockade in weak nonlinear regime is an exciting and promising subject that has been extensively studied in the steady state. However, how to achieve dynamic blockade in a s…
Robust external spin hyperpolarization of quadrupolar nuclei enabled by strain
Lu Chen, Jiawen Jiang, Martin B. Plenio +1
In a theoretical study, we investigate the spin dynamics of interacting nitrogen-vacancy (NV) centers and quadrupolar I = 3/2 nuclear spins, specifically 11B spins in hexagonal bor…
Entanglement signatures for quantum synchronization with single-ion phonon laser
Si-Wen He, Zhi-Jiao Deng, Yi Xie +2
The entanglement properties of quantum synchronization, based on a single-ion phonon laser subjected to an external drive, have been studied. It is found that the maximum value of…
Optimized mechanical quadrature squeezing beyond the 3-dB limit via a gradient-descent algorithm
Yu-Hong Liu, Jie-Qiao Liao
The preparation of mechanical quadrature-squeezed states holds significant importance in cavity optomechanics because the squeezed states have extensive applications in understandi…
Quantum Optimal Control Theory for the Shaping of Flying Qubits
Xue Dong, Xi Cao, Wen-Long Li +3
The control of flying qubits carried by itinerant photons is ubiquitous in quantum networks. Beside their logical states, the shape of flying qubits must also be tailored for high-…
Controllable non-Hermitian qubit-qubit Coupling in Superconducting quantum Circuit
Hui Wang, Yan-Jun Zhao, Xun-Wei Xu
We propose a theoretical scheme to realize the controllable non-Hermitian qubit-qubit coupling by adding a high-loss resonator in tunable coupling superconducting quantum circuit.…
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…
Dynamics and Resonance Fluorescence from a Superconducting Artificial Atom Doubly Driven by Quantized and Classical Fields
Xinhui Ruan, Jia-Heng Wang, Dong He +11
We report an experimental demonstration of resonance fluorescence in a two-level superconducting artificial atom under two driving fields coupled to a detuned cavity. One of the fi…
Scaling Enhancement of Photon Blockade in Output Fields
Zhi-Hao Liu, Xun-Wei Xu
Photon blockade enhancement is an exciting and promising subject that has been well studied for photons in cavities. However, whether photon blockade can be enhanced in the output…