503 citations · 2.2k across the 15 of their papers we have counts for
15 papers
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…
A single photonic cavity with two independent physical synthetic dimensions
Avik Dutt, Qian Lin, Luqi Yuan +3
The concept of synthetic dimensions, which has enabled the study of higher-dimensional physics on lower-dimensional physical structures, has generated significant recent interest i…
Meron Spin Textures in Momentum Space
Cheng Guo, Meng Xiao, Yu Guo +2
We reveal the meron and antimeron spin textures in momentum space in a photonic crystal slab. These spin textures in momentum space have not been previously noted either in electro…
Zero-index bound states in the continuum
Momchil Minkov, Ian A. D. Williamson, Meng Xiao +1
Metamaterials with an effective zero refractive index associated to their electromagnetic response are sought for a number of applications in communications and nonlinear optics. A…
Synthetic Dimension in Photonics
Luqi Yuan, Qian Lin, Meng Xiao +1
The physics of a photonic structure is commonly described in terms of its apparent geometric dimensionality. On the other hand, with the concept of synthetic dimension, it is in fa…
Three-dimensional Chiral Lattice Fermion in Floquet Systems
Xiao-Qi Sun, Meng Xiao, Tomáš Bzdušek +2
We show that the Nielsen-Ninomiya no-go theorem still holds on Floquet lattice: there is an equal number of right-handed and left-handed Weyl points in 3D Floquet lattice. However,…
Constructing three-dimensional photonic topological insulator using two-dimensional ring resonator lattice with a synthetic frequency dimension
Qian Lin, Xiao-Qi Sun, Meng Xiao +2
In the development of topological photonics, achieving three dimensional topological insulators is of significant interest since it enables the exploration of new topological physi…
Effects of non-Hermitian perturbations on Weyl Hamiltonians with arbitrary topological charges
Alexander Cerjan, Meng Xiao, Luqi Yuan +1
We provide a systematic study of non-Hermitian topologically charged systems. Starting from a Hermitian Hamiltonian supporting Weyl points with arbitrary topological charge, adding…
A Photonic Crystal Slab Laplace Differentiator
Cheng Guo, Meng Xiao, Momchil Minkov +2
We introduce an implementation of a Laplace differentiator based on a photonic crystal slab that operates at transmission mode. We show that the Laplace differentiator can be imple…
Enhanced High-Harmonic Generation from an All-Dielectric Metasurface
Hanzhe Liu, Cheng Guo, Giulio Vampa +7
The recent observation of high-harmonic generation from solids creates a new possibility for engineering fundamental strong-field processes by patterning the solid target with subw…
Synthetic space with arbitrary dimensions in a few rings undergoing dynamic modulation
Luqi Yuan, Meng Xiao, Qian Lin +1
We show that a single ring resonator undergoing dynamic modulation can be used to create a synthetic space with an arbitrary dimension. In such a system the phases of the modulatio…
Creating anyons from photons using a nonlinear resonator lattice subject to dynamic modulation
Luqi Yuan, Meng Xiao, Shanshan Xu +1
We study a one-dimensional photonic resonator lattice with Kerr nonlinearity under the dynamic modulation. With an appropriate choice of the modulation frequency and phase, we find…
Topologically Charged Nodal Surface
Meng Xiao, Shanhui Fan
We report the existence of topologically charged nodal surface, a band degeneracy on a two-dimensional surface in momentum space that is topologically charged. We develop a Hamilto…
Photonic Chern insulator through homogenization of an array of particles
Meng Xiao, Shanhui Fan
We propose a route towards creating a metamaterial that behaves as a photonic Chern insulator, through homogenization of an array of gyromagnetic cylinders. We show that such an ar…
Hyperbolic Weyl point in reciprocal chiral metamaterial
Meng Xiao, Qian Lin, Shanhui Fan
We report the existence of Weyl points in a class of non-central symmetric metamaterials, which has time reversal symmetry, but does not have inversion symmetry due to chiral coupl…