When particles with integer spin accumulate at low temperature and high density, they
undergo Bose–Einstein condensation (BEC). Atoms, magnons, solid-state excitons, surface …

Light beams carrying orbital-angular-momentum (OAM) play an important role in optical
manipulation and communication owing to their unbounded state space. However, it is still …

Polaritonic lattices offer a unique testbed for studying nonlinear driven-dissipative physics.
They show qualitative changes of their steady state as a function of system parameters …

Abstract Photon Bose–Einstein condensation and photon thermalisation have been largely
studied with molecular gain media in optical cavities. However, their observation with …

In this work, we use focused ion beam (FIB) milling to generate custom mirror shapes for
quantum simulation in optical microcavities. In the paraxial limit, light in multimode optical …

We investigate the properties of the photon Bose-Einstein condensate in the limit of small
mode spacing. Alongside the well-known threshold of the phase transition at large mode …

We report on a nonequilibrium quantum phase transition (NQPT) in a hybrid quantum many-
body system consisting of a vibrational mode of a damped nanomembrane interacting …

We predict that a photon condensate inside a dye-filled microcavity forms long-lived spatial
structures that resemble vortices when incoherently excited by a focused pump orbiting …

Le contrôle des propriétés de l'émission de lumière (taux d'émission spontanée, spectre,
directivité, polarisation…) est aux cœur de nombreuses applications actuelles. Une …

The driven-dissipative nature of light-matter interaction inside a multimode, dye-filled
microcavity makes it an ideal system to study nonequilibrium phenomena, such as transport …