Numerical investigation of spallation neutrons generated from petawatt-scale laserdriven proton beams

Autor: B. Martinez, S. N. Chen, S. Bolaños, N. Blanchot, G. Boutoux, W. Cayzac, C. Courtois, X. Davoine, A. Duval, V. Horny, I. Lantuejoul, L. Le Deroff, P. E. Masson-Laborde, G. Sary, B. Vauzour, R. Smets, L. Gremillet, J. Fuchs

Publikováno v: Matter and Radiation at Extremes
Matter and Radiation at Extremes, 2022, 7, pp.024401. ⟨10.1063/5.0060582⟩

Due to their high cost of acquisition and operation, there are still a limited number of high-yield, high-flux neutron source facilities worldwide. In this context, laser-driven neutron sources offer a promising, cheaper alternative to those based on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16e482afd5de1b86e36caeff7365536a
https://hal.science/hal-03855480/document

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First high radiant energy xenon-pipe-based x-ray source on LMJ

Autor: M. Primout, L. Jacquet, L. Lecherbourg, L. Videau, P.-E. Masson-Laborde, B. Villette, G. Legay, L. Le-Deroff

Publikováno v: Physics of Plasmas. 29:073302

We report on the performance of the highest radiant energy x-ray source at the LaserMegaJoule facility (LMJ) for testing material properties under irradiation. This radiation source was produced by the L-shell emission of xenon contained in a gas-pip

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a848e32d880be39f30c5592ddaa9e87b
https://doi.org/10.1063/5.0088603

Inefficient Magnetic-Field Amplification in Supersonic Laser-Plasma Turbulence

Autor: A. F. A. Bott, Laura Chen, R. Rosch, Alexander Schekochihin, Gianluca Gregori, L. Le-Deroff, T. Caillaud, G. Boutoux, Donald Q. Lamb, A. Duval, Petros Tzeferacos, B. Khiar, B. Vauzour, I. Lantuéjoul, M. Koenig, Christopher Spindloe, Dongsu Ryu, Alexis Casner, B. Villette, Brian Reville

Publikováno v: Physical Review Letters
Physical Review Letters, American Physical Society, 2021, 127 (17), pp.175002. ⟨10.1103/physrevlett.127.175002⟩
Physical Review Letters, 2021, 127 (17), pp.175002. ⟨10.1103/physrevlett.127.175002⟩

We report a laser-plasma experiment that was carried out at the LMJ-PETAL facility and realized the first magnetized, turbulent, supersonic plasma with a large magnetic Reynolds number ($\mathrm{Rm} \approx 45$) in the laboratory. Initial seed magnet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed00767aa68c59b754dbc1e2ce6bb1c5
https://hal.archives-ouvertes.fr/hal-03424964/file/PhysRevLett.127.175002_Bott.pdf

The Laser Megajoule facility: laser performances and comparison with computational simulation

Autor: L. Lacampagne, Edouard Bordenave, L. Le Deroff, Thierry Chies, C. Lacombe, Vincent Denis, Sébastien Vermersch, J.-P. Airiau, Xavier Julien, V. Beau

Publikováno v: High-Power Laser Materials Processing: Applications, Diagnostics, and Systems VII.

The Laser MegaJoule (LMJ) is a 176-beam laser facility, located at the CEA CESTA near Bordeaux (France). It is designed to deliver about 1.4 MJ of energy to targets, for high energy density physics experiments, including fusion experiments. A computa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67fac2256ac53c550fd97ec2ebd6019d
https://doi.org/10.1117/12.2287342