Pseudospin-polarized slow light waveguides with large delay-bandwidth product
Delay-bandwidth product (DBP) is a key metric in slow light waveguides, requiring a
balance between a large group index and broad bandwidth—two parameters that often …
balance between a large group index and broad bandwidth—two parameters that often …
Topological photonic quasicrystal alloy
Z Wang, X Xi, Z Gao - Applied Physics Letters, 2024 - pubs.aip.org
Recently, a concept of topological photonic alloy was proposed by mixing magnetized and
non-magnetized gyromagnetic rods in a two-dimensional square photonic crystal that …
non-magnetized gyromagnetic rods in a two-dimensional square photonic crystal that …
[HTML][HTML] Valley-Hall slow-light waveguide states with dual-band in all-dielectric valley photonic crystals
L He, J Yao - Results in Physics, 2024 - Elsevier
The slow-light waveguide states protected by topology could be used in strengthening
interaction between light and matter, so they can be used for realizing a lot of unique …
interaction between light and matter, so they can be used for realizing a lot of unique …
Topological traveling-wave radiation based on chiral edge states in photonic Chern insulators
J Han, F Liang, D Huang, Y Zhao, J Liu, D Zhao… - Optics Letters, 2024 - opg.optica.org
Topological chiral edge states in photonic Chern insulators, which exhibit the one-way
propagation property with reflection-free behavior and excellent robustness against …
propagation property with reflection-free behavior and excellent robustness against …
Floquet topological physics in photonics
Floquet topological physics, an area exploring periodically driven systems and leveraging
degrees of freedoms in the temporal dimension, has opened new avenues in photonics by …
degrees of freedoms in the temporal dimension, has opened new avenues in photonics by …