The quest for realizing novel fundamental physical effects and practical applications in
ambient conditions has led to tremendous interest in microcavity exciton polaritons working …

Quantum simulations are one of the pillars of quantum technologies. These simulations
provide insight in fields as varied as high energy physics, many‐body physics, or cosmology …

Two-dimensional atomic crystals of graphene, as well as transition-metal dichalcogenides,
have emerged as a class of materials that demonstrate strong interaction with light. This …

Turbulent phenomena are among the most striking effects that both classical and quantum
fluids can exhibit. Although classical turbulence is ubiquitous in nature, the observation of …

We provide proof-of-principle illustration of lasing in a two-dimensional polariton topological
insulator. Topological edge states may arise in a structured polariton microcavity under the …

Vortices are topological objects representing the circular motion of a fluid. With their
additional degree of freedom, the vorticity, they have been widely investigated in many …

We report new results of Bose-Einstein condensation of polaritons in specially designed
microcavities with a very high quality factor, on the order of 10 6, giving polariton lifetimes of …

The similarities of quantum turbulence with classical hydrodynamics allow quantum fluids to
provide essential models of their classical analog, paving the way for fundamental advances …

We create a large exciton-polariton condensate and employ a Michelson interferometer
setup to characterize the short-and long-distance behavior of the first order spatial …

We study the dynamic after a smooth quench across a continuous transition from the
disordered phase to the ordered phase. Based on scaling ideas, linear response, and the …