Mads Middelhede Lund

Perfect splitting of a two-photon pulse

2023 · Physical Review A

We employ a cascaded system approach to numerically simulate the interaction of photon pulses with a two-level scatterer in a chiral waveguide QED setup and show that the scattering of a two-photon pulse may lead …

Subtraction and Addition of Propagating Photons by Two-Level Emitters

2024 · Physical Review Letters

Coherent manipulation of quantum states of light is key to photonic quantum information processing. In this Letter, we show that a passive two-level nonlinearity suffices to implement non-Gaussian quantum operations on propagating field modes. In …