503 citations · 2.5k across the 45 of their papers we have counts for
45 papers
Spatiotemporal coupled-mode equations for arbitrary pulse transformation
Zhaohui Dong, Xianfeng Chen, Luqi Yuan
Spatiotemporal modulation offers a variety of opportunities for light manipulations. In this paper, we propose a way towards arbitrary transformation for pulses sequentially propag…
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…
Topological Dissipative Photonics and Topological Insulator Lasers in Synthetic Time-Frequency Dimensions
Zhaohui Dong, Xianfeng Chen, Avik Dutt +1
The study of dissipative systems has attracted great attention, as dissipation engineering has become an important candidate towards manipulating light in classical and quantum way…
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…
Creating boundaries along a synthetic frequency dimension
Avik Dutt, Luqi Yuan, Ki Youl Yang +4
Synthetic dimensions have garnered widespread interest for implementing high dimensional classical and quantum dynamics on lower dimensional geometries. Synthetic frequency dimensi…
New kind of condensation of Bose particles through stimulated processes
Anatoly A. Svidzinsky, Luqi Yuan, Marlan O. Scully
We show that stimulated scattering of an isolated system of N Bose particles with initially broad energy distribution can yield condensation of particles into excited collective st…
Roadmap on Topological Photonics
Hannah Price, Yidong Chong, Alexander Khanikaev +20
Topological photonics seeks to control the behaviour of the light through the design of protected topological modes in photonic structures. While this approach originated from stud…
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…
Single Pulse Manipulations in Synthetic Time-frequency Space
Guangzhen Li, Danying Yu, Luqi Yuan +1
Synthetic dimensions in photonic structures provide unique opportunities for actively manipulating light in multiple degrees of freedom. Here, we theoretically explore a dispersive…
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…
Tutorial: synthetic frequency dimensions in dynamically modulated ring resonators
Luqi Yuan, Avik Dutt, Shanhui Fan
The concept of synthetic dimensions in photonics has attracted rapidly growing interest in the past few years. Among a variety of photonic systems, the ring resonator system under…
Simulating graphene dynamics in one-dimensional modulated ring array with synthetic dimension
Danying Yu, Guangzhen Li, Meng Xiao +4
A dynamically-modulated ring system with frequency as a synthetic dimension has been shown to be a powerful platform to do quantum simulation and explore novel optical phenomena. H…
Arbitrary synthetic dimensions via multi-boson dynamics on a one-dimensional lattice
Dali Cheng, Bo Peng, Da-Wei Wang +3
The synthetic dimension, a research topic of both fundamental significance and practical applications, is attracting increasing attention in recent years. In this paper, we propose…
Topological Dissipation in a Time-Multiplexed Photonic Resonator Network
Christian Leefmans, Avik Dutt, James Williams +5
Topological phases feature robust edge states that are protected against the effects of defects and disorder. The robustness of these states presents opportunities to design techno…
Topological holographic quench dynamics in a synthetic dimension
Danying Yu, Bo Peng, Xianfeng Chen +2
The notion of topological phases extended to dynamical systems stimulates extensive studies, of which the characterization of non-equilibrium topological invariants is a central is…
Optical neural network architecture for deep learning with the temporal synthetic dimension
Bo Peng, Shuo Yan, Dali Cheng +5
The physical concept of synthetic dimensions has recently been introduced into optics. The fundamental physics and applications are not yet fully understood, and this report explor…
Black-Box Coupled-Mode Theory: An Ab Initio Framework to Model Electromagnetic Interactions of Open, Lossy, and Dispersive Resonators
Seied Ali Safiabadi Tali, Luqi Yuan, Wei Zhou
Temporal coupled-mode theory (TCMT) provides a simple yet powerful platform to model and analyze electromagnetic resonator systems. Nevertheless, restrictive assumptions and lack o…
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…
Flat-band localization in Creutz superradiance lattices
Yanyan He, Ruosong Mao, Han Cai +5
Flat bands play an important role in diffraction-free photonics and attract fundamental interest in many-body physics. Here we report the engineering of flat-band localization of c…
Phonon-induced anomalous gauge potential for photonic isolation in frequency space
Jianfan Yang, Luqi Yuan, Tian Qin +6
Photonic gauge potentials are crucial for manipulating charge-neutral photons like their counterpart electrons in the electromagnetic field, allowing analogous Aharonov-Bohm effect…
Topological phases in ring resonators: recent progress and future prospects
Daniel Leykam, Luqi Yuan
Topological photonics has emerged as a novel paradigm for the design of electromagnetic systems from microwaves to nanophotonics. Studies to date have largely focused on the demons…