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19932026
most citedTraining Schrödinger's cat: quantum optimal control

779 citations

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quant-ph2024★ 7 cited

Optimal control of a Bose-Eintein Condensate in an optical lattice: The non-linear and two-dimensional cases

E. Dionis, B. Peaudecerf, S. Guérin +2

We numerically study the optimal control of an atomic Bose-Einstein condensate in an optical lattice. We present two generalizations of the gradient-based algorithm, GRAPE, in the…

quant-ph2024★ 4 cited

Sub-Harmonic Control of a Fluxonium Qubit via a Purcell-Protected Flux Line

Johannes Schirk, Florian Wallner, Longxiang Huang +21

Protecting qubits from environmental noise while maintaining strong coupling for fast high-fidelity control is a central challenge for quantum information processing. Here, we demo…

quant-ph2024

Kramers-Kronig detection in the quantum regime

Thomas Pousset, Maxime Federico, Romain Alléaume +1

We investigate the quantization of Kramers-Kronig detection technique initially developped for classical optical communications. It consists in mixing the unknown field with a stro…

quant-ph2024

Nonlocality of the energy density of a spontaneously emitted single-photon from a Hydrogen atom

Maxime Federico, Hans-Rudolf Jauslin

We analyze through the expectation value of the energy density the spatial nonlocality of single photons emitted by the spontaneous decay of a Hydrogen atom. By using a minimal cou…

quant-ph2024★ 56 cited

Introduction to Theoretical and Experimental aspects of Quantum Optimal Control

Q. Ansel, E. Dionis, F. Arrouas +4

Quantum optimal control is a set of methods for designing time-varying electromagnetic fields to perform operations in quantum technologies. This tutorial paper introduces the basi…

quant-ph2023★ 1 cited

Nonlocality of the energy density for all single-photon states

Maxime Federico, Hans-Rudolf Jauslin

The nonlocality of single-photon states has been analyzed from several different but interrelared perspectives. In this article, we propose a demonstration based on the electromagn…