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pro vyhledávání: '"M. Primout"'
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
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Rayleigh–Taylor mixing may account for the position anomaly in NIF microdot spectroscopy experiments
Publikováno v:
Physics of Plasmas. 28:042704
The “microdot spectroscopy” experiment [Barrios et al., “Electron temperature measurements inside the ablating plasma of gas-filled Hohlraums at the National Ignition Facility,” Phys. Plasmas 23, 056307 (2016); Barrios et al., “Developing a
Autor:
Mark May, Olivier Peyrusse, D. Babonneau, R. Marrs, L. Jacquet, M. Primout, K. B. Fournier, Robert Heeter, R.J. Wallace, F. Gilleron
Publikováno v:
High Energy Density Physics. 18:55-66
We have studied the titanium K-shell emission spectra from multi-keV x-ray source experiments with hybrid targets on the OMEGA laser facility. Using the collisional-radiative TRANSPEC code, dedicated to K-shell spectroscopy, we reproduced the main fe
Autor:
Ph. Stemmler, Minoru Tanabe, Robert Heeter, R.J. Wallace, Mark May, D. Babonneau, F. Girard, R. Marrs, K. B. Fournier, D. Brebion, H. Nagai, Shinsuke Fujioka, B. Villette, L. Jacquet, Hiroaki Nishimura, M. Primout
Publikováno v:
High Energy Density Physics. 9:750-760
A novel concept for using hybrid targets to create multi-keV X-ray sources was tested on the GEKKO XII facility of the OSAKA University and on the OMEGA facility of the University of Rochester. The sources were made via laser irradiation of a titaniu
Publikováno v:
Laser and Particle Beams. 31:141-148
Direct-drive target designs below self-ignition threshold are proposed for the laser megajoule in the context of shock-ignition. Two distinct initial aspect ratios are considered and laser pulses are shaped following a classical Kidder's law in order
Autor:
Stephanie Champeaux, X. Litaudon, Ph. Gouard, R. Magne, M. Primout, A. Bécoulet, H. Bottollier-Curtet
Publikováno v:
Fusion Engineering and Design. 86:2651-2654
This paper presents a new approach for ICRH loads used in laboratory testing. Classical “water” loads are convenient but strongly limited in terms of performances. Development of high permittivity loads is under investigation to improve ICRF ante
Autor:
Kunioki Mima, Stephanie Hansen, Hiroaki Nishimura, Atsushi Iwamae, F. Girard, Bruno Villette, M. Primout, D. Brebion, Keiji Nagai, Shinsuke Fujioka, Minoru Tanabe, Kevin B. Fournier, Naofumi Ohnishi
Publikováno v:
High Energy Density Physics. 6:89-94
The propagation of a laser-driven heat-wave into a Ti-doped aerogel target was investigated. The temporal evolution of the electron temperature was derived by means of Ti K-shell X-ray spectroscopy, and compared with two-dimensional radiation hydrody
Publikováno v:
High Energy Density Physics. 7:285-287
This work describes measurements of laser propagation through very low-density aerogels and subsequent multi-keV photon production from titanium foils. For efficient foil heating, SiO 2 aerogel with densities of 2 and 5 mg/cm 3 have been cast into a
Publikováno v:
Journal of Quantitative Spectroscopy and Radiative Transfer. 71:331-337
The influence of autoionization and dielectronic recombination processes on non-local thermodynamic equilibrium (NLTE) plasmas is studied using the SCAALP and RTFM models. First, the average ionization of a steady-state NLTE gold plasma predicted by