48 citations · 48 across the 2 of their papers we have counts for
4 papers
Arbitrarily configurable nonlinear topological modes
Kai Bai, Jia-Zheng Li, Tian-Rui Liu +3
Topological modes (TMs) are typically localized at boundaries, interfaces and dislocations, and exponentially decay into the bulk of a large enough lattice. Recently, the non-Hermi…
Spin-dependent gain and loss in photonic quantum spin Hall systems
Tian-Rui Liu, Kai Bai, Jia-Zheng Li +3
Topological phases are greatly enriched by including non-Hermiticity. While most works focus on the topology of the eigenvalues and eigenstates, how topologically nontrivial non-He…
Synthetic Weyl points in generalized parameter space and their topological properties
Qiang Wang, Meng Xiao, Hui Liu +3
Weyl fermions1 do not appear in nature as elementary particles, but they are now found to exist as nodal points in the band structure of electronic and classical wave crystals. Nov…
The Existence of Topological Edge States in Honeycomb Plasmonic Lattices
Li Wang, Ruo-Yang Zhang, Meng Xiao +3
In this paper, we investigate the band properties of 2D honeycomb plasmonic lattices consisting of metallic nanoparticles. By means of the coupled dipole method and quasi-static ap…