Polariton lasers emit coherent monochromatic light through a spontaneous emission
process. As a rare example of a system in which Bose–Einstein condensation and …

Exciton polaritons, the part-light and part-matter quasiparticles in semiconductor optical
cavities, are promising for exploring Bose–Einstein condensation, non-equilibrium many …

The vast majority of real-life optimization problems with a large number of degrees of
freedom are intractable by classical computers, since their complexity grows exponentially …

Machine learning software applications are ubiquitous in many fields of science and society
for their outstanding capability to solve computationally vast problems like the recognition of …

Vortices are topologically distinctive objects appearing as phase twists in coherent fields of
optical beams and Bose-Einstein condensates. Structured networks and artificial lattices of …

Exciton polariton condensation is a macroscopic quantum state that can be efficiently
controlled by an external field through a nonlinear interaction. In an annular potential …

We demonstrate deterministic control of the nearest and next-nearest neighbor coupling in
the unit cell of a square lattice of microcavity exciton-polariton condensates. We tune the …

Artificial lattices of coherently coupled macroscopic states are at the heart of applications
ranging from solving hard combinatorial optimization problems to simulating complex many …

Classical spin models with discrete or continuous degrees of freedom arise in many studies
of complex physical systems. A wide class of hard real-life optimization problems can be …

We discuss polariton graphs as a new platform for simulating the classical XY and Kuramoto
models. Polariton condensates can be imprinted into any two-dimensional graph by spatial …