Simple analytical model describing the collective nonlinear response of an ensemble of two-level emitters weakly coupled to a waveguide

M Schemmer, M Cordier, L Pache… - arxiv preprint arxiv …, 2024 - arxiv.org
We model and investigate the collective nonlinear optical response of an ensemble of two-
level emitters that are weakly coupled to a single-mode waveguide. Our approach …