This article reviews recent theoretical and experimental advances in the fundamental
understanding and active control of quantum fluids of light in nonlinear optical systems. In …

Using a well-controlled quantum system to simulate complex quantum matter is an idea that
has been around for 30 years and put into practice in systems of ultracold atoms for more …

Rapidly growing demands for fast information processing have launched a race for creating
compact and highly efficient optical devices that can reliably transmit signals without losses …

In this review we discuss the works in the area of quantum simulation and many-body
physics with light, from the early proposals on equilibrium models to the more recent works …

Enhancing optical nonlinearities so that they become appreciable on the single photon level
and lead to nonclassical light fields has been a central objective in quantum optics for many …

Abstract The Jaynes‐Cummings model describes the coupling between photons and a
single two‐level atom in a simplified representation of light‐matter interactions. In circuit …

Breaking time-reversal symmetry is a prerequisite for accessing certain interesting many-
body states such as fractional quantum Hall states. For polaritons, charge neutrality prevents …

The increasing level of experimental control over atomic and optical systems gained in
recent years has paved the way for the exploration of new physical regimes in quantum …

Mediated photon-photon interactions are realized in a superconducting coplanar waveguide
cavity coupled to a superconducting charge qubit. These nonresonant interactions blockade …

In the last years, a number of theoretical and numerical tools have been developed by a
thriving community formed by people coming from different backgrounds—condensed …