628 citations · 8.9k across the 74 of their papers we have counts for
8 papers · 1 filter
Feedback stabilization of discrete-time quantum systems subject to non-demolition measurements with imperfections and delays
Hadis Amini, Abhinav Somaraju, Igor Dotsenko +3
We consider a controlled quantum system whose finite dimensional state is governed by a discrete-time nonlinear Markov process. In open-loop, the measurements are assumed to be qua…
Semi-Global Approximate stabilization of an infinite dimensional quantum stochastic system
Ram Somaraju, Mazyar Mirrahimi, Pierre Rouchon
In this paper we study the semi-global (approximate) state feedback stabilization of an infinite dimensional quantum stochastic system towards a target state. A discrete-time Marko…
On stability of continuous-time quantum-filters
Hadis Amini, Mazyar Mirrahimi, Pierre Rouchon
We prove that the fidelity between the quantum state governed by a continuous time stochastic master equation driven by a Wiener process and its associated quantum-filter state is…
Approximate stabilization of an infinite dimensional quantum stochastic system
Ram Somaraju, Mazyar Mirrahimi, Pierre Rouchon
We propose a feedback scheme for preparation of photon number states in a microwave cavity. Quantum Non-Demolition (QND) measurements of the cavity field and a control signal consi…
Design of Strict Control-Lyapunov Functions for Quantum Systems with QND Measurements
Hadis Amini, Pierre Rouchon, Mazyar Mirrahimi
We consider discrete-time quantum systems subject to Quantum Non-Demolition (QND) measurements and controlled by an adjustable unitary evolution between two successive QND measures…
Stabilization of a delayed quantum system: the photon box case-study
Hadis Amini, Mazyar Mirrahimi, Pierre Rouchon
We study a feedback scheme to stabilize an arbitrary photon number state in a microwave cavity. The quantum non-demolition measurement of the cavity state allows a non-deterministi…