Title | Light-Matter Interactions in Synthetic Magnetic Fields: Landau-Photon Polaritons |
Publication Type | Journal Article |
Year of Publication | 2021 |
Authors | D. De Bernardis, Z-P. Cian, I. Carusotto, M. Hafezi, and P. Rabl |
Journal | Phys. Rev. Lett. |
Volume | 126 |
Date Published | MAR 10 |
Type of Article | Article |
ISSN | 0031-9007 |
Abstract | We study light-matter interactions in two-dimensional photonic systems in the presence of a spatially homogeneous synthetic magnetic field for light. Specifically, we consider one or more two-level emitters located in the bulk region of the lattice, where for increasing magnetic field the photonic modes change from extended plane waves to circulating Landau levels. This change has a drastic effect on the resulting emitter-field dynamics, which becomes intrinsically non-Markovian and chiral, leading to the formation of strongly coupled Landau-photon polaritons. The peculiar dynamical and spectral properties of these quasiparticles can be probed with state-of-the-art photonic lattices in the optical and the microwave domain and may find various applications for the quantum simulation of strongly interacting topological models. |
DOI | 10.1103/PhysRevLett.126.103603 |