output
20112022
most citedClassical higher-order topological insulators

541 citations

Showing 2018 · physics.opticsShow all

5 papers · 2 filters

physics.optics2018★ 33 cited

Interlayer Topological Transport and Devices based on Layer Pseudospins in Photonic Valley-Hall Phases

Xiaoxiao Wu, Zhenyu Li, Jian Chen +8

Valley-Hall phases, first proposed in two-dimensional (2D) materials, originate from nontrivial topologies around valleys which denote local extrema in momentum space. Since they a…

physics.optics2018★ 23 cited

Ultrafast cryptography with indefinitely switchable optical nanoantennas

Pujuan Ma, Lei Gao, Pavel Ginzburg +1

Bistability is widely exploited to demonstrate all-optical signal processing and light-based computing. The standard paradigm of switching between two steady states corresponding t…

physics.optics2018★ 142 cited

Arbitrary order exceptional point induced by photonic spin-orbit interaction in coupled resonators

Shubo Wang, Bo Hou, Weixin Lu +3

Many novel properties of non-Hermitian systems are found at or near the exceptional points-branch points of complex energy surfaces at which eigenvalues and eigenvectors coalesce.…

physics.optics2018★ 18 cited

Optical tristability and ultrafast Fano switching in nonlinear magneto-plasmonic nanoparticles

Wenjing Yu, Pujuan Ma, Hua Sun +2

We consider light scattering by a coated magneto-plasmonic nanoparticle (MPNP) with a Kerr-type nonlinear plasmonic shell and a magneto-optic core. Such structure features two plas…

physics.optics2018★ 143 cited

Topological light-trapping on a dislocation

Fei-Fei Li, Hai-Xiao Wang, Zhan Xiong +6

Topology has been revealed to play a fundamental role in physics in the past decades. Topological insulators have unconventional gapless edge states where disorder-induced back-sca…