Observation of large spontaneous emission rate enhancement of quantum dots in a broken-symmetry slow-light waveguide

H Siampour, C O'Rourke, AJ Brash… - npj Quantum …, 2023 - nature.com
Quantum states of light and matter can be manipulated on the nanoscale to provide a
technological resource for aiding the implementation of scalable photonic quantum …

Systematic design of a robust half-W1 photonic crystal waveguide for interfacing slow light and trapped cold atoms

A Bouscal, M Kemiche, S Mahapatra… - New Journal of …, 2024 - iopscience.iop.org
Novel platforms interfacing trapped cold atoms and guided light in nanoscale waveguides
are a promising route to achieve a regime of strong coupling between light and atoms in …

Unconventional quantum electrodynamics with a Hofstadter-ladder waveguide

X Wang, ZM Gao, JQ Li, HB Zhu, HR Li - Physical Review A, 2022 - APS
We propose a quantum electrodynamics platform where quantum emitters interact with a
Hofstadter-ladder waveguide. We demonstrate several intriguing phenomena stemming …

Magnetic exciton-polariton with strongly coupled atomic and photonic anisotropies

Q Li, X **e, A Alfrey, CW Beach, N McLellan… - arxiv preprint arxiv …, 2023 - arxiv.org
Anisotropy plays a key role in science and engineering. However, the interplay between the
material and engineered photonic anisotropies has hardly been explored due to the vastly …

Optimizing the chiral purcell factor for unidirectional single-photon emitters in topological photonic crystal waveguides using inverse design

E Nussbaum, N Rotenberg, S Hughes - Physical Review A, 2022 - APS
We present an inverse-design approach to significantly improve the figures of merit for chiral
photonics with quantum emitters in topological photonic crystal slab waveguides. Beginning …

Unidirectional propagation of single photons realized by a scatterer coupled to whispering-gallery-mode microresonators

CH Yan, M Li, XB Xu, YL Zhang, XY Ma, CL Zou - Physical Review A, 2023 - APS
Coherently manipulating single photons in nanophotonic structures with unidirectional
propagation is one of the central goals for integrated quantum information processing …

Scaling behavior of the degree of circular polarization of surface plasmon polariton

D Kim, D Kim, S Park, NA Mortensen, MK Seo - ACS Photonics, 2024 - ACS Publications
Surface plasmon polaritons (SPPs) carry transverse optical spin within the evanescent field,
which has enabled the demonstration of various chiral light–matter interactions in classical …

Cyclic Evolution of Synergized Spin and Orbital Angular Momenta

L Liu, XC Sun, Y Tian, X Zhang, MH Lu… - Advanced …, 2025 - Wiley Online Library
Spin angular momentum (SAM) and orbital angular momentum (OAM) are fundamental
physical characteristics described by polarization and spatial degrees of freedom …

Quantum dots as optimized chiral emitters for photonic integrated circuits

J Rosiński, M Gawełczyk, K Tarnowski, P Karwat… - Physical Review B, 2024 - APS
Chiral coupling, which allows directional interactions between quantum dots (QDs) and
photonic crystal waveguide modes, holds promise for enhancing the functionality of …

Perfect chirality constructed by position-dependent backscattering in a whispering gallery mode microresonator

XY Ma, M Li, YL Zhang, XB Xu, L Tang… - New Journal of …, 2024 - iopscience.iop.org
Unidirectional propagation of photons originated from perfect chirality meets the critical
requirement for building a high-performance quantum network. However, it not only requires …