Epitaxial quantum dots: a semiconductor launchpad for photonic quantum technologies

X Zhou, L Zhai, J Liu - Photonics Insights, 2023 - spiedigitallibrary.org
Epitaxial quantum dots formed by III–V compound semiconductors are excellent sources of
non-classical photons, creating single photons and entangled multi-photon states on …

Chiral quantum optics in the bulk of photonic quantum Hall systems

D De Bernardis, FS Piccioli, P Rabl, I Carusotto - PRX Quantum, 2023 - APS
We study light-matter interactions in the bulk of a two-dimensional photonic lattice system,
where photons are subject to the combined effect of a synthetic magnetic field and an …

Topological inverse band theory in waveguide quantum electrodynamics

Y Ke, J Huang, W Liu, Y Kivshar, C Lee - Physical Review Letters, 2023 - APS
Topological phases play a crucial role in the fundamental physics of light-matter interaction
and emerging applications of quantum technologies. However, the topological band theory …

A Topological multichannel add-drop filter based on gyromagnetic photonic crystals

G Tang, Y Huang, J Chen, ZY Li, W Liang - Nanomaterials, 2023 - mdpi.com
We theoretically proposed a topological multichannel add-drop filter (ADF) and studied its
unique transmission properties. The multichannel ADF was composed of two one-way …

Constructing helical edge states with two-dimensional and -like symmetric photonic crystals

X Wang, W Sui, Y Zhang, Z Zhang, Y Yao, X Meng… - Physical Review B, 2024 - APS
In recent years, helical edge states (HESs) in two-dimensional (2D) topological pseudospin
photonic crystals (PhCs) have attracted more and more attention due to their pseudospin …

[PDF][PDF] Actively Reconfigurable Valley Topological Edge and Corner States in Photonic Crystals Based on Phase Change Material Ge2Sb2Te5

W Li, Y Peng, P Su, J Li, K Wang, E Liu… - Laser & …, 2024 - researching.cn
The immunity of topological states against backscattering and structural defects provides
them with a unique advantage in the exploration and design of high-precision low-loss …