Publications (29)
Magnetic field tuning of exciton polaritons in a semiconductor microcavity
B. Pietka, D. Zygmunt, M. Krol +11
We detail the influence of a magnetic field on exciton-polaritons inside a semiconductor microcavity. Magnetic field can be used as a tuning parameter for exciton and photon resona…
Coherence of a non-equilibrium polariton condensate across the interaction-mediated phase transition
P. Comaron, E. Estrecho, M. Wurdack +9
The emergence of spatial coherence in a confined two-dimensional Bose gas of exciton-polaritons with tuneable interactions offers a unique opportunity to explore the role of intera…
Dissipation-enhanced vortex clustering in a compressible quantum fluid
P. Comaron, M. Matuszewski, D. Sanvitto +2
Vortex clustering is commonly associated with conservative two-dimensional quantum-fluid dynamics. Therefore, particle loss is mainly expected to limit clustering by shortening the…
Highly Nonlinear Dynamics of Third-Harmonic Generation by Focused Beams
Richard S. Tasgal, Marek Trippenbach, M. Matuszewski +1
Beams that experience third-harmonic generation (THG) also experience Kerr effects. With Kerr effects, beams do not take simple Gaussian shapes, but exhibit nonlinear dynamics. The…
Quantum reservoir computing with classical and nonclassical states in an integrated optical circuit
S. Åwierczewski, W. Verstraelen, P. Deuar +3
Quantum reservoir computing (QRC) is a hardware-implementation-friendly quantum neural network scheme with minimal physical system requirements and a proven advantage over classica…
Energy-efficient neural network inference with microcavity exciton-polaritons
M. Matuszewski, A. Opala, R. Mirek +8
We propose all-optical neural networks characterized by very high energy efficiency and performance density of inference. We argue that the use of microcavity exciton-polaritons al…