activity
20202023
most citedAcoustic non-Hermitian skin effect from twisted winding topology

350 citations · 399 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2023

Real higher-order Weyl photonic crystal

Yuang Pan, Chaoxi Cui, Qiaolu Chen +9

Higher-order Weyl semimetals are a family of recently predicted topological phases simultaneously showcasing unconventional properties derived from Weyl points, such as chiral anom…

physics.app-ph2022★ 4 cited

Demonstration of broadband topological slow light

Fujia Chen, Haoran Xue, Yuang Pan +12

Slow-light devices are able to significantly enhance light-matter interaction due to the reduced group velocity of light, but a very low group velocity is usually achieved in a nar…

cond-mat.mes-hall2022★ 43 cited

Discovery of a maximally charged Weyl point

Qiaolu Chen, Fujia Chen, Qinghui Yan +7

The hypothetical Weyl particles in high-energy physics have been discovered in three-dimensional crystals as collective quasiparticle excitations near two-fold degenerate Weyl poin…

physics.class-ph2021★ 1 cited

Observation of topologically enabled complete polarization conversion

Fujia Chen, Zhen Gao, Li Zhang +8

Exploiting topological ideas has been a major theme in modern photonics, which provides unprecedented opportunities to design photonic devices with robustness against defects and f…

physics.app-ph2021

Observation of roton-like dispersion relations in acoustic metamaterials

Zhenxiao Zhu, Zhen Gao, Gui-Geng Liu +8

Roton dispersion relations, displaying a pronounced "roton" minimum at finite momentum, were firstly predicted by Landau and have been extensively explored in correlated quantum sy…

physics.app-ph2021★ 1 cited

Topological chiral edge states in deep-subwavelength valley photonic metamaterials

Rui Xi, Qiaolu Chen, Qinghui Yan +5

Topological valley photonics has emerged as a new frontier in photonics with many promising applications. Previous valley boundary transport relies on kink states at internal bound…

physics.app-ph2021★ 350 cited

Acoustic non-Hermitian skin effect from twisted winding topology

Li Zhang, Yihao Yang, Yong Ge +11

The recently discovered non-Hermitian skin effect (NHSE) manifests the breakdown of current classification of topological phases in energy-nonconservative systems, and necessitates…

physics.app-ph2020

Photonic topological valley-locked waveguides

Qiaolu Chen, Li Zhang, Qinghui Yan +3

Topological valley kink states have become a significant research frontier with considerable intriguing applications such as robust on-chip communications and topological lasers. U…