Pierre Favier

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We report experimental measurements of narrow-band, single-mode excitation, and drive beam energy modulation, in a dielectric wakefield accelerating structure with planar geometry and Bragg-reflector boundaries. A short, relativistic electron beam (∼1  ps) with moderate charge (∼100  pC) is used to drive the wakefields in the structure. The fundamental mode(More)
  • Patrick Aubourg-Odile, Boespflug-Tanguy-Monique Dubois-Dalcq-Thierry, +27 authors Augusto Odone
  • 2011
A new surgical procedure was developed in order to test the potential therapeutic effect of a<lb>neuro-protecting (or/and neuro-repairing) molecule. The procedure consisted in injecting a<lb>neuroactive peptide (NS) deduced from the SCO-spondin protein in the intratechal space of<lb>mouse spinal cord. This peptide was previously evaluated on animal models(More)
Non-paraxial perturbation wave equations are solved for general astigmatic Gaussian beams for the first time, to the best of our knowledge, in the angular spectrum representation by taking into account generic boundary conditions. Expressions for second-order corrections are derived and exemplified with an optical cavity made of two cylindrical mirrors.(More)
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