68 citations · 254 across the 17 of their papers we have counts for
17 papers
High-Order Perfect Absorption in the Absence of Exceptional Point
Huisheng Xu, Luojia Wang, Luqi Yuan +1
High-order perfect absorption of coherent input has recently attracted significant attention due to its broadband absorption capacity. However, the realization of a high-order perf…
Quantum dynamics of microwave photons in synthetic frequency dimension
Zheshu Xie, Luojia Wang, Jiawei Qiu +13
Synthetic frequency dimension offers a powerful approach to simulate lattice models and control photon dynamics. However, extending this concept into the quantum regime, particular…
Quantum walk with coherent multiple translations induces fast quantum gate operations
Yixiang Zhang, Xin Qiao, Luojia Wang +4
Quantum walks with one-dimensional translational symmetry are important for quantum algorithms, where the speed-up of the diffusion speed can be reached if long-range couplings are…
A comprehensive review on developments of synthetic dimensions
Danying Yu, Wange Song, Luojia Wang +14
The concept of synthetic dimensions has emerged as a powerful framework in photonics and atomic physics, enabling the exploration of high-dimensional physics beyond conventional sp…
Construction of various time-dependent Hamiltonians on a single photonic chip
Rui Ye, Guangzhen Li, Shuai Wan +12
Integrated photonics provides an important platform for simulating physical models with high-performance chip-scale devices, where the lattice size and the time-dependence of a mod…
Few-Body Quantum Chaos, Localization, and Multi-Photon Entanglement in Optical Synthetic Frequency Dimension
Junlin Wang, Luojia Wang, Jinlou Ma +3
Generation and control of entanglement are fundamental tasks in quantum information processing. In this paper, we propose a novel approach to generate controllable frequency-entang…
Observation of non-Hermitian antichiral edge currents
Rui Ye, Yanyan He, Guangzhen Li +8
Non-Hermitian topological photonics is of great interest in bridging topological matter with gain/dissipation engineering in optics. A key problem in this direction is the interpla…
Extreme subradiance from two-band Bloch oscillations in atomic arrays
Luojia Wang, Da-Wei Wang, Luqi Yuan +2
Atomic arrays provide an important quantum optical platform with photon-mediated dipoledipole interactions, which can be engineered to realize key applications in quantum informati…
Concentrated subradiant modes in one-dimensional atomic array coupled with chiral waveguides
Mengjie Yang, Luojia Wang, Xiaoxiong Wu +4
Non-Hermitian systems have recently attracted broad interest and exhibited intriguing physical phenomena, in which the non-Hermitian skin effect is one of the most remarkable quant…
All-optical control of the photonic Hall lattice in a pumped waveguide array
Shirong Lin, Luojia Wang, Luqi Yuan +1
Quantum Hall system possesses topologically protected edge states which have enormous theoretical and practical implications in both fermionic and bosonic systems. Harnessing the q…
Excite atom-photon bound state inside the coupled-resonator waveguide coupled with a giant atom
Han Xiao, Luojia Wang, Zhenghong Li +2
It is of fundamental interest in controlling the light-matter interaction for a long time in the field of quantum information processing. However, usual excitation with the propaga…
Quasi-edge states and topological Bloch oscillation in the synthetic space
Xiaoxiong Wu, Luojia Wang, Guangzhen Li +6
In physics, synthetic dimensions trigger great interest to manipulate light in different ways, while in technology, lithium niobate shows important capability towards on-chip appli…
Observation of flat-band and band transition in the synthetic space
Guangzhen Li, Luojia Wang, Rui Ye +4
Constructions of synthetic lattices in photonics attract growingly attentions for exploring interesting physics beyond the geometric dimensionality, among which modulated ring reso…
Photon retention in coherently excited nitrogen ions
Jinping Yao, Luojia Wang, Jinming Chen +12
Quantum coherence in quantum optics is an essential part of optical information processing and light manipulation. Alkali metal vapors, despite the numerous shortcomings, are tradi…
Counterfactual Logic Gates
Zheng-Hong Li, Xiao-Fei Ji, Saeed Asiri +2
We present how basic logic gates including NAND, NOR and XOR gates can be implemented counterfactually. The two inputs (Bob and Charlie) and the output (Alice) of the proposed coun…
Tunable Topologically-protected Super- and Subradiant Boundary States in One-Dimensional Atomic Arrays
Anwei Zhang, Xianfeng Chen, Vladislav V. Yakovlev +1
Single-photon super- and subradiance are important for the quantum memory and quantum information. We investigate one-dimensional atomic arrays under the spatially periodic magneti…
Parametric generation of high frequency coherent light in negative index materials and materials with strong anomalous dispersion
Anatoly A. Svidzinsky, Xiwen Zhang, Luojia Wang +2
We demonstrate the possibility of generation of coherent radiation with tunable frequencies higher than the frequency of the driving field in a nonlinear medium utilizing t…