3 papers
physics.optics2025
Non-Abelian Electric Field and Zitterbewegung on a Photonic Frequency Chain
Shu Yang, Bengy Tsz Tsun Wong, Yi Yang
The synthetic frequency dimension, which realizes fictitious spatial dimensions from the spectral degree of freedom, has emerged as a promising platform for engineering artificial…
physics.optics2025
Topological quantum electrodynamics in synthetic non-Abelian gauge fields
Qinan Huang, Bengy T. T. Wong, Zehai Pang +3
Quantum electrodynamics (QED), a cornerstone framework that describes light-matter interactions rooted in Abelian symmetries, renders the harnessing of synthetic non-Abelian gauge…
physics.optics2024
Synthetic non-Abelian Electric Fields and Spin-Orbit Coupling in Photonic Synthetic Dimensions
Bengy Tsz Tsun Wong, Zehai Pang, Yi Yang
We theoretically propose a scheme to synthesize photonic non-Abelian electric field and spin-orbit coupling (SOC) in the synthetic frequency dimension based on a polarization-multi…