616 citations · 2.2k across the 70 of their papers we have counts for
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An analysis of the benefits of signal injection for low-speed sensorless control of induction motors
Pascal Combes, François Malrait, Philippe Martin +1
We analyze why low-speed sensorless control of the IM is intrinsically difficult, and what is gained by signal injection. The explanation relies on the control-theoretic concept of…
Quantum state tomography with non-instantaneous measurements, imperfections and decoherence
Pierre Six, Philippe Campagne-Ibarcq, Igor Dotsenko +3
Tomography of a quantum state is usually based on positive operator-valued measure (POVM) and on their experimental statistics. Among the available reconstructions, the maximum-lik…
Anatomy of Fluorescence: Quantum trajectory statistics from continuously measuring spontaneous emission
Andrew N. Jordan, Areeya Chantasri, Pierre Rouchon +1
We investigate the continuous quantum measurement of a superconducting qubit undergoing fluorescence. The fluorescence of the qubit is detected via a phase-preserving heterodyne me…
Well-posedness and convergence of the Lindblad master equation for a quantum harmonic oscillator with multi-photon drive and damping
Remi Azouit, Alain Sarlette, Pierre Rouchon
We consider the model of a quantum harmonic oscillator governed by a Lindblad master equation where the typical drive and loss channels are multi-photon processes instead of single…
Adding virtual measurements by signal injection
Pascal Combes, Al Kassem Jebai, François Malrait +2
We propose a method to "create" a new measurement output by exciting the system with a high-frequency oscillation. This new "virtual" measurement may be useful to facilitate the de…
On the reachable states for the boundary control of the heat equation
Philippe Martin, Lionel Rosier, Pierre Rouchon
We are interested in the determination of the reachable states for the boundary control of the one-dimensional heat equation. We consider either one or two boundary controls. We sh…