S
Stéphane Guérin
Researcher at Centre national de la recherche scientifique
Publications - 145
Citations - 3711
Stéphane Guérin is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Adiabatic process & Stimulated Raman adiabatic passage. The author has an hindex of 33, co-authored 137 publications receiving 3251 citations. Previous affiliations of Stéphane Guérin include University of Burgundy.
Papers
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Optimal control in laser-induced population transfer for two- and three-level quantum systems
TL;DR: In this paper, the authors apply the techniques of control theory and of sub-Riemannian geometry to laser-induced population transfer in two-and three-level quantum systems, where the aim is to induce complete population transfer by one or two laser pulses minimizing the pulse fluences.
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Robust quantum control by a single-shot shaped pulse.
TL;DR: A general and versatile method allowing the derivation of smooth pulses which feature the properties of high fidelity, robustness, and low area is established.
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Postpulse molecular alignment measured by a weak field polarization technique.
V. Renard,Maurice Renard,Stéphane Guérin,Y. T. Pashayan,Bruno Lavorel,Olivier Faucher,Hans-Rudolf Jauslin +6 more
TL;DR: This work reports a direct nonintrusive observation of alignment and planar delocalization of CO2 after an intense linearly polarized femtosecond laser pulse excitation through a polarization technique involving a perturbative probe.
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High-Fidelity Adiabatic Passage by Composite Sequences of Chirped Pulses
TL;DR: The accuracy of the CAP technique and its robustness against parameter variations make CAP suitable for high-fidelity quantum information processing.