[HTML][HTML] On-chip topological nanophotonic devices
CC Lu, HY Yuan, HY Zhang, W Zhao, NE Zhang… - Chip, 2022 - Elsevier
On-chip topological nanophotonic devices, which take photons as information carriers with
topological protection during light propagation, have great application potential in the next …
topological protection during light propagation, have great application potential in the next …
Efficient meta-couplers squeezing propagating light into on-chip subwavelength devices in a controllable way
Y Chen, X Zheng, X Zhang, W Pan, Z Wang, S Li… - Nano Letters, 2023 - ACS Publications
On-chip photonic systems play crucial roles in nanoscience and nanoapplications, but
coupling external light to these subwavelength devices is challenging due to a large mode …
coupling external light to these subwavelength devices is challenging due to a large mode …
1D photonic topological insulators composed of split ring resonators: a mini review
In recent years, topological photonics inspired by electric topological insulators has
promoted extensive research on robust electromagnetic (EM) wave manipulation and new …
promoted extensive research on robust electromagnetic (EM) wave manipulation and new …
High-frequency topological corner and edge states in elastic honeycomb plates
F Hong, K Zhang, L Qi, B Ding, Z Deng - International Journal of …, 2023 - Elsevier
Higher-order topological insulators (HOTIs) have attracted considerable attention because
of their topological properties of low-dimensional topological corner states and edge states …
of their topological properties of low-dimensional topological corner states and edge states …
Experimental realization of topologically‐protected all‐optical logic gates based on silicon photonic crystal slabs
F Zhang, L He, H Zhang, LJ Kong… - Laser & Photonics …, 2023 - Wiley Online Library
As the field of topological photonics has developed over the past 10 years, it has been
proven that the combination of topology and photons is very beneficial to the design of …
proven that the combination of topology and photons is very beneficial to the design of …
Continuum of bound states in a non-Hermitian model
In a Hermitian system, bound states must have quantized energies, whereas free states can
form a continuum. We demonstrate how this principle fails for non-Hermitian systems, by …
form a continuum. We demonstrate how this principle fails for non-Hermitian systems, by …
Amber rainbow ribbon effect in broadband optical metamaterials
J Zhao, X Wu, D Zhang, X Xu, X Wang… - Nature …, 2024 - nature.com
Using the trapped rainbow effect to slow down or even stop light has been widely studied.
However, high loss and energy leakage severely limited the development of rainbow …
However, high loss and energy leakage severely limited the development of rainbow …
On-Chip Topological Photonic Crystal Nanobeam Filters
MD Liu, HH Chen, Z Wang, Y Zhang, X Zhou… - Nano Letters, 2024 - ACS Publications
We present an on-chip filter with a broad tailorable working wavelength and a single-mode
operation. This is realized through the application of topological photonic crystal nanobeam …
operation. This is realized through the application of topological photonic crystal nanobeam …
Rainbow trapping for sound waves in one-dimensional topological insulator
Over the recent decade, topological insulators, originating from the condensed matter
physics, have resided at the frontier in the field of acoustics owing to their novel topological …
physics, have resided at the frontier in the field of acoustics owing to their novel topological …
Scalability of large-scale photonic integrated circuits
To keep up with the growing bandwidth demands, photonic integrated circuits (PICs) have
been widely employed in various application scenarios where high capacity and high …
been widely employed in various application scenarios where high capacity and high …