Inverse bremsstrahlung absorption
Inverse bremsstrahlung absorption was measured based on transmission through a finite-
length plasma that was thoroughly characterized using spatially resolved Thomson …
length plasma that was thoroughly characterized using spatially resolved Thomson …
Investigation on the origin of hot electrons in laser plasma interaction at shock ignition intensities
G Cristoforetti, F Baffigi, D Batani, R Dudzak… - Scientific reports, 2023 - nature.com
Shock Ignition is a two-step scheme to reach Inertial Confinement Fusion, where the
precompressed fuel capsule is ignited by a strong shock driven by a laser pulse at an …
precompressed fuel capsule is ignited by a strong shock driven by a laser pulse at an …
PM2D: A parallel GPU-based code for the kinetic simulation of laser plasma instabilities at large scales
Laser plasma instabilities (LPIs) have significant influences on the laser energy deposition
efficiency and therefore are important processes in inertial confined fusion (ICF). Numerical …
efficiency and therefore are important processes in inertial confined fusion (ICF). Numerical …
Measurement of stimulated Raman side-scattering predominance in directly driven experiment
Due to its particular geometry, stimulated Raman side-scattering (SRSS) drives scattered
light emission in non-usually diagnosed directions, leading to scarce and complex …
light emission in non-usually diagnosed directions, leading to scarce and complex …
[HTML][HTML] Nonlinear branched flow of intense laser light in randomly uneven media
Nonlinear branched flow of intense laser light in randomly uneven media | Matter and
Radiation at Extremes | AIP Publishing Skip to Main Content Umbrella Alt Text Umbrella Alt …
Radiation at Extremes | AIP Publishing Skip to Main Content Umbrella Alt Text Umbrella Alt …
Experimental investigation of the interplay between optical and plasma smoothing induced on a laser megajoule beamline
S Depierreux, D Pesme, R Wrobel, DT Michel… - Physical Review …, 2023 - APS
Past experiments [S. Depierreux, Phys. Rev. Lett. 102, 195005 (2009) 10.1103/PhysRevLett.
102.195005] have exhibited the plasma-induced incoherence (PII) process and the reduced …
102.195005] have exhibited the plasma-induced incoherence (PII) process and the reduced …
[HTML][HTML] Reconciling calculations and measurements of inverse bremsstrahlung absorption
It was recently shown that the use of Coulomb logarithms appropriate for bremsstrahlung
radiation (rather than transport processes) along with corrections for the Langdon effect and …
radiation (rather than transport processes) along with corrections for the Langdon effect and …
[HTML][HTML] Analytical modeling of the spray amplification of a spatially smoothed laser beam
C Ruyer, P Loiseau, V Tikhonchuk - Physics of Plasmas, 2024 - pubs.aip.org
Spatial amplification of the near-forward Brillouin scattering (FSBS) produced by a laser
beam smoothed with a random phase plate (RPP) is considered by using a novel technique …
beam smoothed with a random phase plate (RPP) is considered by using a novel technique …
PM2D: A parallel GPU-based code for the kinetic simulation of laser plasma instabilities in large scale plasmas
Laser plasma instabilities (LPIs) have significant influences on the laser energy deposition
efficiency, hot electron generation, and uniformity of irradiation in inertial confined fusion …
efficiency, hot electron generation, and uniformity of irradiation in inertial confined fusion …
[HTML][HTML] 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, R Riquier… - Matter and Radiation …, 2023 - pubs.aip.org
We propose a semi-analytical modeling of smoothed laser beam deviation induced by
plasma flows. Based on a Gaussian description of speckles, the model includes spatial …
plasma flows. Based on a Gaussian description of speckles, the model includes spatial …