Zobrazeno 1 - 10
of 36
pro vyhledávání: '"X. Fortin"'
Autor:
Mauro Temporal, Stefano Atzeni, B. Canaud, F. Philippe, C. Meyer, X. Fortin, F. Garaude, Angelo Schiavi
Publikováno v:
Nuclear Fusion. 44:1118-1129
In the context of the French Laser-Mfusion-research programme, a direct-drive target design is developed. It is based on the use of a CH-foam ablator filled with cryogenic deuterium-tritium. One-dimensional optimization leads to a potential gain of 6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d31a5c1b03deabf9c37912990bca563
https://doi.org/10.1088/0029-5515/44/10/005
https://doi.org/10.1088/0029-5515/44/10/005
Publikováno v:
Laser and Particle Beams. 22:109-114
In the context of the French Laser Mégajoule (LMJ) fusion research program, direct drive is an alternate to indirect drive to reach ignition and thermonuclear burn. We present recent progress in the direct-drive fusion studies for LMJ. Calculations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6579a7a2e59fe8d7c69f584433fe9312
https://doi.org/10.1017/s0263034604222042
https://doi.org/10.1017/s0263034604222042
Publikováno v:
Laser and Particle Beams. 22:171-174
Foams are an important component of various inertial confinement fusion target schemes. The propagation of shock waves in foams is also an important issue for many other laser experiments (e.g., laboratory astrophysics experiments). The usual approac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d84701fad0dc70ebbb8c902bf7579b0
https://doi.org/10.1017/s0263034604222121
https://doi.org/10.1017/s0263034604222121
Publikováno v:
Physics of Plasmas. 9:4252-4260
In the context of the direct-drive Laser-Megajoule (LMJ) fusion-research program, the characteristic long-wavelength nonuniformities produced by irradiating a pellet with multiple overlapping laser beams are studied with or without imperfections comi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c27dea69d6e66bbb9b6c113f9e08a65
https://doi.org/10.1063/1.1504102
https://doi.org/10.1063/1.1504102
Autor:
Patrick Audebert, J.C. Gauthier, H. Yashiro, M. Fajardo, Ronnie Shepherd, C. Chenais-Popovics, P. Renaudin, O. Peyrusse, X. Fortin
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 71:317-329
An experimental and numerical analysis of the ionization dynamics of a freely expanding nanosecond laser-produced plasma is given. Point-projection X-ray absorption spectroscopy with picosecond time-resolution is used to provide a spatio-temporal map
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f7ebdaaead251e842bcc15b4a19de47
https://doi.org/10.1016/s0022-4073(01)00078-4
https://doi.org/10.1016/s0022-4073(01)00078-4
Publikováno v:
SPIE Proceedings.
Soft x-ray lasers laboratory devices are now reliable enough that their high brightness and significant coherence can be routinely exploited. This paper will describe some potential uses of such systems to probe, through interferometry diagnostic tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3abc830f9d293e66ac709d9933ae02bc
https://doi.org/10.1117/12.290268
https://doi.org/10.1117/12.290268
Publikováno v:
Laser & Particle Beams; Apr2004, Vol. 22 Issue 2, p171-174, 4p
Publikováno v:
Laser & Particle Beams; Apr2004, Vol. 22 Issue 2, p109-114, 6p
Autor:
X. Fortin, A. Bourdier
Publikováno v:
Physical Review A. 20:2154-2161
The authors investigate the form of a standing wave in a cold inhomogeneous electron plasma, taking into account "relativistic effects." The wave amplitude is greatly modified near the critical surface for high intensities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c661ad2585409fc15881dfd74dc377cf
https://doi.org/10.1103/physreva.20.2154
https://doi.org/10.1103/physreva.20.2154
Publikováno v:
Physical Review A. 13:887-890
We present a model which describes the interaction of a cold homogeneous plasma with a strong linearly polarized external electromagnetic wave, taking into account relativistic terms. Instabilities appear for transverse and longitudinal waves when th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93b491e82f2368b7ac23f158ae4bc26e
https://doi.org/10.1103/physreva.13.887
https://doi.org/10.1103/physreva.13.887