There have recently been remarkable achievements in turning light–matter interaction into
strong-coupling quantum regime. In particular, room-temperature plexcitonic strong coupling …

We study a disordered ensemble of quantum emitters collectively coupled to a lossless
cavity mode. The latter is found to modify the localization properties of the “dark” eigenstates …

Nuclear spins are candidates to encode qubits or qudits due to their isolation from magnetic
noise and potentially long coherence times. However, their weak coupling to external stimuli …

Communication over proven-secure quantum channels is potentially one of the most wide-
ranging applications of currently developed quantum technologies. It is generally envisioned …

Hexagonal boron nitride (hBN) has recently gained attention as a solid state host of
quantum emitters. In particular, the recently discovered B centers show promise for …

We study the superradiant emission of an inverted spin ensemble strongly coupled to a
superconducting cavity. After fast inversion, we detune the spins from the cavity and store …

In this paper, we investigate the strong-coupling quantum thermodynamics of a hybrid
quantum system far from equilibrium, based on the renormalization theory of quantum …

Narrowband microwave generation with tuneable frequency is demonstrated by illuminating
a photoconductive semiconductor switch (PCSS) with a burst-mode fibre laser. The whole …

Scattering spectra from radiative non-Hermitian systems often exhibit intricate line shapes,
where peaks typically garner the most attention for mode identification. However, in …

We develop a framework that provides a straightforward approach to fully exploit the
permutational symmetry of identical multilevel systems. By taking into account the …