13 citations · 15 across the 10 of their papers we have counts for
12 papers
Quantum-Assisted Optimization Guided by Machine-Learned Risk Maps for Aerial Surveillance Routing
Dorian Lauwerier, Alexis Vieloszynski, Yves Bérubé-Lauzière +1
Analog quantum computing with neutral atom computers is rapidly evolving into a promising way to perform combinatorial optimization tasks at scale. As technology matures, exploring…
Gate Synthesis in Dephasing-Limited Nitrogen-Vacancy Ensembles
Ankita Chakravarty, Arnaud Carignan-Dugas, Eva Dupont-Ferrier +1
Ensemble nitrogen-vacancy (NV) centers are widely used for quantum sensing and magnetometry, where performance depends on the accurate implementation of microwave pulse sequences.…
Quantum-enhanced Monte Carlo Tree Search framework for combinatorial optimization problems
Yohan Finet, Yves Bérubé-Lauzière, Victor Drouin-Touchette
Over the past decades, the operations research community has developed numerous effective optimization algorithms, yet quantum computing is emerging as a new computational paradigm…
Iterative Optimization with Partial Convergence Guarantees on Neutral Atom Quantum Computers
Cédrick Perron, Yves Bérubé-Lauzière, Victor Drouin-Touchette
Neutral atom quantum computers (NAQCs) have emerged as a promising platform for solving the maximum weighted independent set (MWIS) problem. However, analog quantum approaches face…
Heuristics for Shuttling Sequence Optimization for a Linear Segmented Trapped-Ion Quantum Computer
J. Durandau, C. A. Brunet, F. Schmidt-Kaler +3
An algorithm for the generation of shuttling sequences is necessary for the operation of a linear segmented ion-trap quantum computer. The present work provides an implementation o…
Leveraging Analog Neutral Atom Quantum Computers for Diversified Pricing in Hybrid Column Generation Frameworks
Cédrick Perron, Yves Bérubé-Lauzière, Victor Drouin-Touchette
In this work, we develop new pulse designs and embedding strategies to improve the analog quantum subroutines of hybrid column generation (CG) algorithms based on neutral-atoms qua…
Triple-Tone Microwave Control for Sensitivity Optimization in Compact Ensemble Nitrogen-Vacancy Magnetometers
Ankita Chakravarty, Romain Ruhlmann, Vincent Halde +4
Ensembles of nitrogen-vacancy (NV) centers in diamond are a well-established platform for quantum magnetometry under ambient conditions. One challenge arises from the hyperfine str…
Time-of-Flight X-ray Measurements for Computed Tomography
Gaëtan Lemaire, Romain Espagnet, Julien Rossignol +6
Time-of-flight (ToF) measurements is a possible alternative to anti-scatter grids in computed tomography (CT). Simulations have shown a possible 75% reduction in the detrimental sc…
Preparation of cavity Fock state superpositions by reinforcement learning exploiting measurement back-action
Arthur Perret, Yves Bérubé-Lauzière
Preparation of bosonic and general cavity quantum states usually relies on using open-loop control to reach a desired target state. In this work, a measurement-based feedback appro…
Automated Generation of Shuttling Sequences for a Linear Segmented Ion Trap Quantum Computer
Jonathan Durandau, Janis Wagner, Frédéric Mailhot +4
A promising approach for scaling-up trapped-ion quantum computer platforms is by storing multiple trapped-ion qubit sets ('ion crystals') in segmented microchip traps and to interc…
State Initialization of a Hot Spin Qubit in a Double Quantum Dot by Measurement-Based Quantum Feedback Control
Azzouz Aarab, Rémi Azouit, Vincent Reiher +1
A measurement-based quantum feedback protocol is developed for spin state initialization in a gate-defined double quantum dot spin qubit coupled to a superconducting resonator. The…
Optimal Control of the Operating Regime of a Single Electron Double Quantum Dot
Vincent Reiher, Yves Bérubé-Lauzière
The double quantum dot device benefits from the advantages of both the spin and charge qubits, while offering ways to mitigate their drawbacks. Careful gate voltage modulation can…