Active topological photonics

Y Ota, K Takata, T Ozawa, A Amo, Z Jia, B Kante… - …, 2020 - degruyter.com
Topological photonics emerged as a novel route to engineer the flow of light. Topologically
protected photonic edge modes, which are supported at the perimeters of topologically …

A short review of all-dielectric topological photonic crystals

HX Wang, JH Jiang - Frontiers in Physics, 2022 - frontiersin.org
Topological photonics is an emergent field at the cross of photonics and topological physics
which opens our eyes to novel topological phenomena and versatile photonic effects …

Spin-momentum-locked edge mode for topological vortex lasing

ZQ Yang, ZK Shao, HZ Chen, XR Mao, RM Ma - Physical review letters, 2020 - APS
Spin-momentum locking is a direct consequence of bulk topological order and provides a
basic concept to control a carrier's spin and charge flow for new exotic phenomena in …

Coupled cavity-waveguide based on topological corner state and edge state

A Shi, B Yan, R Ge, J Xie, Y Peng, H Li, WEI Sha… - Optics Letters, 2021 - opg.optica.org
The topological corner state (TCS) and topological edge state (TES) have created new
approaches to manipulate the propagation of light. The construction of a topological coupled …

Topologically protected beam splitters and logic gates based on two-dimensional silicon photonic crystal slabs

L He, HY Ji, YJ Wang, XD Zhang - Optics Express, 2020 - opg.optica.org
The beam splitters are essential optical components that are widely used in various optical
instruments. The robustness of beam splitters is very necessary to all-optical networks. Here …

Robust Fano resonance in the photonic valley Hall states

CY Ji, Y Zhang, B Zou, Y Yao - Physical Review A, 2021 - APS
Rapidly developing photonics brings many interesting resonant optical phenomena, in
which the Fano resonance (FR) always intrigues researchers because of its applications in …

SpaceGroupIrep: A package for irreducible representations of space group

GB Liu, M Chu, Z Zhang, ZM Yu, Y Yao - Computer Physics …, 2021 - Elsevier
We have developed a Mathematica program package SpaceGroupIrep which is a database
and tool set for irreducible representations (IRs) of space group in BC convention, ie the …

Robust Fano resonance between mechanical first-and second-order topological states

L Yang, Y Wu, K Yu, R Zhao, W Wang, B Bonello… - International Journal of …, 2022 - Elsevier
The Fano resonance, as a phenomenon of wave scattering, is based on the interaction
between a “bright mode” and a “dark mode” giving rise to an asymmetric and ultrasharp …

Topological wave insulators: a review

F Zangeneh-Nejad, A Alù… - Comptes …, 2020 - comptes-rendus.academie-sciences …
Originally discovered in condensed matter systems, topological insulators (TIs) have been
ubiquitously extended to various fields of classical wave physics including photonics …

Multiband quadrupole topological photonic crystals with glide symmetries

O Kang-Hyok, KH Kim - Optics & Laser Technology, 2024 - Elsevier
Disorder-immune corner states in quadrupole topological photonic crystals (QTPCs) have
recently attracted great attention in the community of photonics. Up to date, however …