Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J. Y. Boutin"'
Publikováno v:
Journal de Physique IV (Proceedings). 138:285-295
Le principe de la fusion par confinement inertiel consiste a faire imploser une cible spherique de petite taille, millimetrique, remplie d'un melange de deuterium et de tritium sous l'action des 240 faisceaux lasers impulsionnels de tres grande puiss
Autor:
H. P. Jacquet, R. Rosch, R. Maroni, B. Villette, D. Husson, M. Briat, C. Cholet, Charles Reverdin, J. Y. Boutin, J. Raimbourg, A. Estadieu, J. P. Lebreton, G. Lidove, B. Angelier, B. Marchet, G. Charles, J. L. Bourgade, A. Duval, Anne-Sophie Morlens, C. Remond, P. Troussel, G. Soullié, J. L. Ulmer, R. Marmoret, D. Gontier, R. Wrobel, P. Stemmler, P. Millier
Publikováno v:
Review of Scientific Instruments. 75:3730-3733
The time resolved crystal x-ray spectrometers called SXDHR-lt of the Ligne d’Integration laser is presented. It is necessary to calibrate all x-ray sensitive elements of diagnostics before using them in laser matter interaction experiments. In part
Publikováno v:
Journal de Physique IV (Proceedings). 108:207-210
Cet article presente les premiers diagnostics d'imagerie X a base de microscopes a miroirs mis en oeuvre sur la chambre d'experiences de la Ligne d'Integration Laser (LIL) implantee au CEA-CESTA. Ces diagnostics comprennent trois elements de base : u
Autor:
J. Y. Boutin, R. E. Turner, B. Savale, J. L. Bourgade, B. Villette, D. Gontier, R. Wrobel, J. P. Jadaud, J. L. Bocher, N. Dague, S. Chiche
Publikováno v:
Review of Scientific Instruments. 72:1173-1182
In high flux (1013–15 W/cm2) laser-plasma interaction, a large part of the incoming laser energy is radiated into soft x-rays. To determine both the shape of this spectrum and the conversion efficiency, we have designed and tested an absolutely cal
Autor:
Ph. Troussel, É. Béchir, M. Pichet, J.J. Fermé, J. Y. Boutin, P. Munsch, F. Bridou, R. Mercier
Publikováno v:
Le Journal de Physique IV. :Pr5-71
Cet article n'a pas l'ambition d'etre une revue exhaustive des diagnostics d'imagerie utilises pour les plasmas laser, mais plutot de montrer la variete de l'imagerie basee aujourd'hui, sur l'emploi de microscopes a miroirs ou de lentilles diffractiv
Autor:
Mourad Idir, P. Troussel, J. Y. Boutin, R. Sauneuf, Marc Ollivier, Pierre Dhez, Gilles Cauchon, Muriel Pichet-Thomasset, Jean-Pierre Le Breton
Publikováno v:
Review of Scientific Instruments. 69:3186-3193
X-ray imaging of plasmas with a resolution on the order of 1 μm could not be achieved with pinholes because the light flux on the detector would be too low. We tested two different types of diffractive lenses derived from the circular grating based
Autor:
M. Rabec Le Gloahec, T. Jalinaud, J. P. Le Breton, D. Friart, J. Y. Boutin, P. Davi, J.-M. André, C. Nazet, D. Desenne, F. Le Guern, J.‐L. Dutrannoy, R. Barchewitz, P. Troussel
Publikováno v:
Review of Scientific Instruments. 67:2107-2110
B4C/W multilayer mirrors designed for an x‐ray beamline at the MEGAJOULE facility are susceptible to x‐ray damage. The OCTAL laser was implemented to generate a gold plasma with a continuous x‐ray spectrum (0.1 to 1.5 keV) used to irradiate the
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 369:401-406
At CEA/Bruyeres-le-Châtel (Service CEM), there are facilities to calibrate X-ray detectors from 200 eV to 100 keV, with an accuracy of 4% at high energies ( E > 3 keV). The source is the direct radiation from the X-ray tubes [C Kα (277 eV) to Ti K
Autor:
R. Maroni, G. Lidove, J. Y. Boutin, G. Soullié, C. Reverdin, R. Rosch, J. P. Jadaud, J. P. Le Breton, D. Gontier
Publikováno v:
The Review of scientific instruments. 78(3)
This article describes x-ray imaging with grazing-incidence microscopes, developed for the experimental program carried out on the Ligne d'Integration Laser (LIL) facility [J. P. Le Breton et al., Inertial Fusion Sciences and Applications 2001 (Elsev
Autor:
G. Pien, Thierry Sommerlinck, Rodolphe Rosol, Serge Paul, Jean-Paul Negre, Alain Mens, C. Chollet, Jacqueline Veaux, Eric Alozy, Isabelle Masclet-Gobin, Bruno Marchet, Gilbert Charles, Manuel Vincent de Araujo, Laurent Veron, Henri-Patrick Jacquet, Philippe Millier, Damien Aubert, Carole Missault, Patrick Brunel, Jean-Pierre Le Breton, J. Y. Boutin, Laurent Desbat, Patrick Mercier, Jacky Benier, D. Gontier, Jean-Luc Bourgade, Paul A. Jaanimagi, Serge Jasmin
Publikováno v:
SPIE Proceedings.
This paper gives an overview of works undertaken at CEA/DIF in high speed cinematography, optoelectronic imaging and ultrafast photonics for the needs of the CEA/DAM experimental programs. We have developed a new multichannel velocimeter, and a new p