12 citations · 20 across the 8 of their papers we have counts for
9 papers · 1 filter
Optical smoothing broadens cross beam energy transfer resonance
Y. Lalaire, C. Ruyer, A. Debayle +7
We use the theoretical framework introduced in the companion paper to provide simple formulas as regards the resonance conditions for CBET with smoothed laser beams.Our analytical…
On the influence of optical smoothing techniques on cross-beam energy transfer
Y. Lalaire, C. Ruyer, A. Debayle +6
In the context of inertial confinement fusion (ICF) experiments, spatial and temporal laser beam smoothing techniques are used to control the beams propagation in hohlraum plasmas.…
Experimental evidence of stimulated Raman re-scattering in laser-plasma interaction
J. -R. Marquès, F. Pérez, P. Loiseau +5
We present the first experimental evidence of stimulated Raman re-scattering of a laser in plasma: The scattered light produced by the Raman instability is intense enough to scatte…
Collisionless Shock Acceleration of protons in a plasma slab produced in a gas jet by the collision of two laser-driven hydrodynamic shockwaves
J. -R. Marquès, L. Lancia, P. Loiseau +11
We recently proposed a new technique of plasma tailoring by laser-driven hydrodynamic shockwaves generated on both sides of a gas jet [J.-R. Marquès et al., Phys. Plasmas 28, 02310…
A predictive inline model for nonlinear stimulated Raman scattering in a hohlraum plasma
D. Bénisti, O. Morice, C. Rouseaux +3
In this Letter, we introduce a new inline model for stimulated Raman scattering (SRS), which runs on our radiation hydrodynamics code TROLL. The modeling follows from a simplified…
Dynamics of nanosecond laser pulse propagation and of associated instabilities in a magnetized underdense plasma
W. Yao, A. Higginson, J. -R. Marquès +19
The propagation and energy coupling of intense laser beams in plasmas are critical issues in laser-driven inertial confinement fusion. Applying magnetic fields to such a setup has…
Accounting for speckle scale beam-bending in classical ray tracing schemes for propagating realistic pulses in indirect drive ignition conditions
C. Ruyer, P. Loiseau, G. Riazuelo +3
We propose a semi-analytical modeling of smoothed laser beams deviation induced by plasma flows. Based on a Gaussian description of speckles, the model includes spatial, temporal a…
A cylindrical implosion platform for the study of highly magnetized plasmas at LMJ
G. Pérez-Callejo, C. Vlachos, C. A. Walsh +27
Investigating the potential benefits of the use of magnetic fields in Inertial Confinement Fusion (ICF) experiments has given rise to new experimental platforms like the Magnetized…
Analysis of a kinetic model for electron heat transport in inertial confinement fusion plasmas
A. Chrisment, P. Loiseau, J. -L. Feugeas +4
To determine the electron heat flux density on macroscopic scales, the most widely used approach is to solve a diffusion equation through a multi-group technique. This method is ho…