Quantum Exciton-Polariton Networks through Inverse Four-Wave Mixing

Abstract

We demonstrate the potential of quantum operation using lattices of exciton-polaritons in patterned semiconductor microcavities. By introducing an inverse four-wave mixing scheme acting on localized modes, we show that it is possible to develop non-classical correlations between individual condensates. This allows a concept of quantum exciton-polariton networks, characterized by the appearance of multimode entanglement even in the presence of realistic levels of dissipation.

5 pages, 4 figures, pre-review version of manuscript

References in corpus (4)

• Universal Quantum Computation with Continuous-Variable Cluster States
• Network of Time-Multiplexed Optical Parametric Oscillators as a Coherent Ising Machine
• The quantum optical Josephson interferometer
• Light Engineering of the Polariton Landscape in Semiconductor Microcavities

Cited by in corpus (3)

• Entangling Excitons with Microcavity Photons
• Long-Distance Coupling and Energy Transfer between Exciton States in Magnetically Controlled Microcavities
• Swinging small quantum systems out of available values of control parameters