We study the collective radiative decay of a system of two two-level emitters coupled to a
one-dimensional waveguide in a regime where their separation is comparable to the …

We experimentally and theoretically investigate collective radiative effects in an ensemble of
cold atoms coupled to a single-mode optical nanofiber. Our analysis unveils the microscopic …

Chiral quantum optics is a growing field of research where light-matter interactions become
asymmetrically dependent on momentum and spin, offering novel control over photonic and …

Experiments based on cavity quantum electrodynamics (QED) are widely used to study the
interaction of a light field with a discrete frequency spectrum and emitters. More recently, the …

We discuss the evolution of the quantum state of an ensemble of atoms that are coupled via
a single propagating optical mode. We theoretically show that the quantum state of N atoms …

Ultracold atoms trapped in laser-generated optical lattices serve as a versatile platform for
quantum simulations. However, as these lattices are infinitely stiff, they do not allow to …

Single particle-resolved fluorescence imaging is an enabling technology in cold-atom
physics. However, so far, this technique has not been available for nanophotonic atom-light …

We present an all-fiber emitter-cavity quantum electrodynamics (QED) scheme which makes
it possible to realize the strong photon blockade phenomenon in the strong coupling regime …

The interaction of an ensemble of N two-level quantum emitters with a single-mode
electromagnetic field is described by the Tavis-Cummings model. There, the collectively …

Quantum models based on few-mode master equations have been a central tool in the study
of resonator quantum electrodynamics, extending the seminal single-mode Jaynes …