38 citations · 199 across the 16 of their papers we have counts for
16 papers
Quantum reservoir computing with classical and nonclassical states in an integrated optical circuit
S. Świerczewski, 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…
A Photonic Tautochrone: Spatiotemporal Beam Focusing for Enhanced Nonlinear Response
W. Verstraelen, S. Zanotti, N. W. E. Seet +6
We propose to implement an optical analogue of the tautochrone property of the cycloid to allow the focusing of ultrashort pulses inside photonic systems. This allows to enhance no…
Quantum Light Detection with Enhanced Photonic Neural Network
Stanisław Świerczewski, Dogyun Ko, Amir Rahmani +7
Advances in quantum technologies are accelerating the demand for optical quantum state sensors that combine high precision, versatility, and scalability within a unified hardware p…
Spectroscopy on a single nonlinear mode recognizes quantum states
Wouter Verstraelen, Stanisław Świerczewski, Andrzej Opala +7
Characterising optical quantum states is essential for the development of quantum technologies. While traditional approaches to perform full quantum state tomography are often expe…
Phase-Space Framework for Noisy Intermediate-Scale Quantum Optical Neural Networks
Stanisław Świerczewski, Wouter Verstraelen, Piotr Deuar +4
Quantum optical neural networks (QONNs) enable information processing beyond classical limits by exploiting the advantages of classical and quantum optics. However, simulation of l…
Optical resonators constitute a universal spin simulator
Wouter Verstraelen, Timothy C. H. Liew
NP-hard computational problems can be efficiently recast as finding the ground state of an effective spin model. However, to date no convenient setup exists that can universally si…
Analogue Spin Simulators: How to keep the Amplitude Homogeneous
Wouter Verstraelen, Piotr Deuar, Michał Matuszewski +1
A setup that simulates ground states of spin graphs would allow one to solve computationally hard optimisation problems efficiently. Current optical setups to this goal have diffic…
Topological enhancement of exciton-polariton coherence with non-Hermitian morphing
Ruiqi Bao, Huawen Xu, Wouter Verstraelen +1
The non-Hermitian skin effect (NHSE) has been intensely investigated over the past few years and has unveiled new topological phases, which have no counterparts in Hermitian system…
Quantum and classical correlations in open quantum-spin lattices via truncated-cumulant trajectories
Wouter Verstraelen, Dolf Huybrechts, Tommaso Roscilde +1
The study of quantum many-body physics in Liouvillian open quantum systems becomes increasingly important with the recent progress in experimental control on dissipative systems an…
Giant Enhancement of Unconventional Photon Blockade in a Dimer Chain
You Wang, W. Verstraelen, Baile Zhang +2
Unconventional photon blockade refers to the suppression of multi-photon states in weakly nonlinear optical resonators via the destructive interference of different excitation path…
Superpolynomial Quantum Enhancement in Polaritonic Neuromorphic Computing
Huawen Xu, Tanjung Krisnanda, Wouter Verstraelen +2
Recent proof-of-principle experiments have demonstrated the implementation of neuromorphic computing using exciton-polaritons, making use of coherent classical states [D. Ballarini…
Classical critical dynamics in quadratically driven Kerr resonators
Wouter Verstraelen, Michiel Wouters
Driven-dissipative kerr lattices with two-photon driving are experimentally relevant systems known to exhibit a symmetry-breaking phase transition, which belongs to the universalit…
Gaussian trajectory approach to dissipative phase transitions: the case of quadratically driven photonic lattices
Wouter Verstraelen, Riccardo Rota, Vincenzo Savona +1
We apply the Gaussian trajectories approach to the study of the critical behavior of two-dimensional dissipative arrays of nonlinear photonic cavities, in presence of two-photon dr…
The temporal coherence of a photon condensate: A quantum trajectory description
Wouter Verstraelen, Michiel Wouters
In order to study the temporal coherence of a single-mode dye-cavity photon condensate, a model is developed for the dynamics which treats the condensate mode on a quantum-mechanic…
Gaussian Quantum Trajectories for the Variational Simulation of Open Quantum-Optical Systems
Wouter Verstraelen, Michiel Wouters
We construct a class of variational methods for the study of open quantum systems based on Gaussian ansatzes for the quantum trajectory formalism. Gaussianity in the conjugate posi…
Unitary work extraction from a Generalized Gibbs Ensemble using Bragg scattering
Wouter Verstraelen, Dries Sels, Michiel Wouters
We investigate work extraction from integrable quantum systems under unitary operations. As a model system, we consider non-interacting fermions in one dimension. Thanks to its int…