activity
20122022
most citedNon-Hermitian route to higher-order topology in an acoustic crystal

171 citations · 1k across the 18 of their papers we have counts for

collaborators

18 papers

cond-mat.mes-hall2022★ 72 cited

Anomalous Floquet non-Hermitian skin effect in a ring resonator lattice

He Gao, Haoran Xue, Zhongming Gu +6

We present a one-dimensional coupled ring resonator lattice exhibiting a variant of the non- Hermitian skin effect (NHSE) that we call the anomalous Floquet NHSE. Unlike existing a…

physics.optics2022

Quantum-Plasmonic Dynamics Modeled via a Modified Langevin Noise Formalism: Numerical Studies of Single-Photon Emission and Two-Photon Interference

Jisang Seo, Hyunwoo Choi, Thomas E Roth +3

Recent studies have established and rigorously validated a modified Langevin noise formalism that enables first-principles quantization of electromagnetic fields in open and dissip…

physics.optics2021★ 45 cited

Topologically protected second-harmonic generation via doubly resonant high-order photonic modes

Yafeng Chen, Zhihao Lan, Jensen Li +1

Topology-driven nonlinear light-matter effects open up new paradigms for both topological photonics and nonlinear optics. Here, we propose to achieve high-efficiency second-harmoni…

cond-mat.mes-hall2021★ 81 cited

Observation of Non-Abelian Thouless Pump

Oubo You, Shanjun Liang, Biye Xie +4

Thouless pump is a one-dimensional dynamic topological effect that stems from the same topological mechanism as the renowned two-dimensional Chern insulators, with one momentum dim…

quant-ph2021★ 7 cited

Calculating the Green's function of two-site Fermionic Hubbard model in a photonic system

Jie Zhu, Yuya O. Nakagawa, Chuan-Feng Li +2

The Green's function has been an indispensable tool to study many-body systems that remain one of the biggest challenges in modern quantum physics for decades. The complicated calc…

quant-ph2021★ 2 cited

Synthesis and observation of optical skyrmionic structure in free space

Jie Zhu, Sheng Liu, Yong-Sheng Zhang

The skyrmion, which is characterised by a topological integer, is a structure that is topologically stable against local disturbances. The huge potential of skyrmions for use in ma…

quant-ph2021★ 4 cited

Observation of the tradeoff between internal quantum nonseparability and external classical correlations

Jie Zhu, Yue Dai, S. Camalet +5

The monogamy relations of entanglement are highly significant. However, they involve only amounts of entanglement shared by different subsystems. Results on monogamy relations betw…

quant-ph2021★ 43 cited

Einstein-Podolsky-Rosen Steering in Two-sided Sequential Measurements with One Entangled Pair

Jie Zhu, Meng-Jun Hu, Guang-Can Guo +2

Non-locality and quantum measurement are two fundamental topics in quantum theory and theirinterplay attracts intensive focus since the discovery of Bell theorem. Non-locality shar…

quant-ph2021★ 25 cited

Diagonalization of Hamiltonian for finite-sized dispersive media: Canonical quantization with numerical mode-decomposition (CQ-NMD)

Dong-Yeop Na, Jie Zhu, Weng Cho Chew

We present a new math-physics modeling approach, called canonical quantization with numerical mode-decomposition, for capturing the physics of how incoming photons interact with fi…

cs.LG2020★ 40 cited

Probability-Density-Based Deep Learning Paradigm for the Fuzzy Design of Functional Metastructures

Ying-Tao Luo, Peng-Qi Li, Dong-Ting Li +7

In quantum mechanics, a norm squared wave function can be interpreted as the probability density that describes the likelihood of a particle to be measured in a given position or m…

physics.app-ph2020★ 85 cited

Asymmetric frequency conversion with acoustic non-Hermitian space-time varying metamaterial

Xinhua Wen, Xinghong Zhu, Alvin Fan +5

Space-time modulated metamaterials support extraordinary rich applications, such as parametric amplification, frequency conversion and non-reciprocal transmission. However, experim…

cond-mat.mes-hall2020★ 171 cited

Non-Hermitian route to higher-order topology in an acoustic crystal

He Gao, Haoran Xue, Zhongming Gu +3

Topological phases of matter are classified based on their Hermitian Hamiltonians, whose real-valued dispersions together with orthogonal eigenstates form nontrivial topology. In t…

quant-ph2019★ 41 cited

Quantum Information Propagation Preserving Computational Electromagnetics

Dong-Yeop Na, Jie Zhu, Fernando L. Teixeira +1

We propose a new methodology, called numerical canonical quantization, to solve quantum Maxwell's equations useful for mathematical modeling of quantum optics physics, and numerica…

quant-ph2019★ 168 cited

Roadmap on STIRAP applications

Klaas Bergmann, Hanns-Christoph Nägerl, Cristian Panda +31

STIRAP (Stimulated Raman Adiabatic Passage) is a powerful laser-based method, usually involving two photons, for efficient and selective transfer of population between quantum stat…

quant-ph2019★ 8 cited

Realization of the tradeoff between internal and external entanglement

Jie Zhu, Meng-Jun Hu, Yue Dai +6

We experimentally realize the internal and external entanglement tradeoff, which is a new kind of entanglement monogamy relation different from that usually discussed. Using a sour…

quant-ph2018★ 27 cited

Direct Measurement of the Two-dimensional Spatial Quantum Wavefunction via Strong Measurements

Chen-Rui Zhang, Meng-Jun Hu, Zhi-Bo Hou +6

Wavefunction is the foundation of quantum theory, which is assumed to give a complete description of a quantum system. For a long time, wavefunction is introduced as an abstract el…

cond-mat.mes-hall2013★ 70 cited

All-optical Hall effect by the dynamic toroidal moment in a cavity-based metamaterial

Zheng-Gao Dong, Jie Zhu, Xiaobo Yin +3

Dynamic dipolar toroidal response is demonstrated by an optical plasmonic metamaterial composed of double disks. This response with a hotspot of localized E-field concentration is…

physics.optics2012★ 115 cited

Toroidal dipole response in a multifold double-ring metamaterial

Zheng-Gao Dong, Peigen Ni, Jie Zhu +2

The toroidal response is numerically investigated in a multifold double-ring metamaterials at the antibonding magnetic-dipole mode (i.e., antiparallel magnetic dipoles in one doubl…