Microcavity Polaritons for Quantum simulation
Abstract
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 to name only a few. Several platforms, ranging from ultracold-atoms to superconducting circuits through trapped ions have been proposed as quantum simulators. This article reviews recent developments in another well established platform for quantum simulations: polaritons in semiconductor microcavities. These quasiparticles obey a nonlinear Schr\"odigner equation (NLSE), and their propagation in the medium can be understood in terms of quantum hydrodynamics. As such, they are considered as "fluids of light". The challenge of quantum simulations is the engineering of configurations in which the potential energy and the nonlinear interactions in the NLSE can be controlled. Here, we revisit some landmark experiments with polaritons in microcavities, discuss how the various properties of these systems may be used in quantum simulations, and highlight the richness of polariton systems to explore non-equilibrium physics
Cite
@article{arxiv.2005.12569,
title = {Microcavity Polaritons for Quantum simulation},
author = {Thomas Boulier and Maxime J. Jacquet and Anne Maître and Giovanni Lerario and Ferdinand Claude and Simon Pigeon and Quentin Glorieux and Alberto Bramati and Elisabeth Giacobino and Alberto Amo and Jacqueline Bloch},
journal= {arXiv preprint arXiv:2005.12569},
year = {2020}
}