37 citations · 146 across the 30 of their papers we have counts for
33 papers
Giant-Atom-Induced High-Order Output Zeros in a Coupled-Cavity Array
Mengxue Li, H. Z. Shen, H. D. Liu +1
Coherent perfect absorption, zero transmission and zero reflection are several scattering phenomena governed by interference engineering in Hermitian and non-Hermitian systems. Hig…
Quantum Battery Enhancement via Degenerate Optical Parametric Amplifier and Common Reservoirs
Y. Y. Yang, H. N. Liu, Gangcheng Wang +2
We investigate a nonreciprocal quantum battery in which the charger and battery share one or two common reservoirs, with the charger driven by a degenerate optical parametric ampli…
Preparation of Multimode NOON States via Floquet-Engineered Conditional Chiral Excitation
Mengxue Li, Bo Tian, H. Z. Shen +2
The NOON states possess Heisenberg-limited phase sensitivity and are crucial for quantum-enhanced metrology. In our work, we develop a Floquet-engineered conditional-routing framew…
Entangled Telecom Photon Generation using Twisted Van der Waals Crystals
Nidhin Prasannan, Konstantinos Mourzidis, Vishwas Jindal +11
Nanoscale quantum light sources are essential building blocks for integrated quantum photonic systems. Here, we report a wavelength-scale entangled-photon source based on van der W…
Nonreciprocal magnon-magnon entanglement in a spinning cavity-magnon system
Zhisheng Xu, Mengxue Li, Chunfang Sun +1
Cavity-magnon systems, combining magnons and photons, offer a versatile platform for studying quantum entanglement and advancing quantum information science. In this work, we propo…
Optimizing the preparation of Dicke states using counterdiabatic driving methods
Fengzhe Tang, Gangcheng Wang
Recently, the technique of counterdiabatic driving, which provides an effective strategy for accelerating adiabatic quantum evolution, has been widely applied in the preparation of…
Magnonic entanglement in a chiral cavity-magnon coupling system
Yuxin Kang, Xin Zeng, Wuji Zhang +3
The generation of magnon entanglement and squeezing plays a crucial role in quantum information processing. In this study, we propose a scheme based on a chiral cavity-magnon syste…
Generation of high-fidelity Greenberger-Horne-Zeilinger states in a driven hybrid quantum system
Xin Zeng, Yuxin Kang, Chunfang Sun +2
In this study, we propose a theoretical scheme for achieving long-distance Greenberger-Horne-Zeilinger states in a driven hybrid quantum system. By applying a microwave field to th…
Protecting quantum gates from arbitrary single- and two-qubit errors
Chunfeng Wu, Gangcheng Wang, Xun-Li Feng
We explore the protection of quantum gates from arbitrary single- and two-qubit noises with properly designed dynamical decoupling pulses. The proposed dynamical decoupling method…
Ground-state chiral current via periodic modulation
Shuyue Wang, Wuji Zhang, Chunfang Sun +2
In this study, we engineer the Dzyaloshinskii-Moriya interaction mediated by photons to emulate ground-state chiral current based on three-level atoms driven by quantum and classic…
Entangling two Dicke states in a periodic modulated quantum system
Wuji Zhang, Ruifang Wu, Chunfang Sun +2
We propose a theoretical approach for entangling two Dicke states in a periodic modulated quantum system. By considering two qubit ensembles that are nonuniformly coupled to a comm…
Quantum battery based on dipole-dipole interaction and external driving field
Wuji Zhang, Shuyue Wang, Chunfeng Wu +1
The Dicke model is a fundamental model in quantum optics, which describes the interaction between quantum cavity field and a large ensemble of two-level atoms. In this work, we pro…
Switchable selective interactions in a Dicke Model with Driven Biased term
Ning Yu, Shiran Wang, Chunfang Sun +1
In this work, we propose a method to investigate controllable qubit-resonator interactions in a Dicke model with driven biased term. The nonlinearity of spectrum, which can be indu…
Implementation of hybridly protected quantum gates
Chunfeng Wu, Chunfang Sun, Gangcheng Wang +2
We explore the implementation of hybridly protected quantum operations combining the merits of holonomy, dynamical decoupling approach and dephasing-free feature based on a simple…
Dicke States Generation via Selective Interactions in Dicke-Stark Model
Fengchun Mu, Ya Gao, Hong-Da Yin +1
We propose a method to create selective interactions with Dicke-Stark model by means of time-dependent perturbation theory. By choosing the proper rotating framework, we find that…
Hadamard `Pipeline' Coding Computational Ghost Imaging
Cheng Zhou, Xiwei Zhao, Heyan Huang +4
The Hadamard matrix with orthogonality is a more important modulation matrix for computational ghost imaging (CGI), especially its optimized Hadamard matrix. However, as far as we…
Edge detection based on joint iteration ghost imaging
Cheng Zhou, Gangcheng Wang, Heyan Huang +2
Imaging and edge detection have been widely applied and played an important role in security checking and medical diagnosis. However, as we know, most edge detection based on ghost…
Simulating Anisotropic quantum Rabi model via frequency modulation
Gangcheng Wang, Ruoqi Xiao, H. Z. Shen +2
Anisotropic quantum Rabi model is a generalization of quantum Rabi model, which allows its rotating and counter-rotating terms to have two different coupling constants. It provides…
Multi-qubit Quantum Rabi Model and Multi-partite Entangled States in a Circuit QED System
Jialun Li, Gangcheng Wang, Ruoqi Xiao +3
Multi-qubit quantum Rabi model, which is a fundamental model describing light-matter interaction, plays an important role in various physical systems. In this paper, we propose a t…
Conditional displacement interaction in ultrastrong-coupling regime
Gangcheng Wang, Qingyong Wang, Yimin Wang +3
We investigate the realization of conditional displacement interaction in the transversal direction in ultrastrongly coupled circuit quantum electrodynamics by adjusting parameters…
Quantum-enhanced metrology without entanglement based on optical cavities with feedback
Lewis A. Clark, Adam Stokes, M. Mubashir Khan +2
There are a number of different strategies to measure the phase shift between two pathways of light more efficiently than suggested by the standard quantum limit. One way is to use…
Non-adiabatic holonomic quantum computation in linear system-bath coupling
Chunfang Sun, Gangcheng Wang, Chunfeng Wu +4
Non-adiabatic holonomic quantum computation in decoherence-free subspaces protects quantum information from control imprecisions and decoherence. For the non-collective decoherence…
Topological Basis Associated with B-M-W algebra: Two Spin-1/2 Realization
Gangcheng Wang, Kang Xue, Chunfang Sun +3
In this letter, we study the two-spin-1/2 realization for the Birman-Murakami-Wenzl (B-M-W) algebra and the corresponding Yang-Baxter matrix. Based on the two-spin…
Multipartite level GHZ bases associated with generalized braid matrices
Gangcheng Wang, Chunfang Sun, Chunfeng Wu +3
We investigate the generalized braid relation (level body braid relation) and its application to quantum entanglement. By means of finite-dimensional representations of Hei…