Shock ignition is an alternative direct-drive scheme for inertial fusion that consists in two steps. The first one is a several nanoseconds long compression with low intensity beams. The second one is a several hundred of picoseconds stage using high intensity beams to create a converging shock leading to ignition. During the second phase, the laser beam goes through a long and hot under-critical plasma. However, the coupling of this intense pulse with the coronal plasma has not been much studied experimentally or numerically. Then, the energy absorbed as well as the role of parametric instabilities regarding reflected or transmitted intensity cannot be predicted. In this PhD dissertation, we describe an experimental study of an intense las...
Laser-plasma interaction and hot electron generation play a crucial role in the context of inertial ...
We report measurements of parametric instabilities and hot electron generation in a laser intensity ...
We use a subignition scale laser, the 30 kJ Omega, and a novel shallow-cone target to study laser-pl...
Shock ignition is an alternative direct-drive scheme for inertial fusion that consists in two steps....
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
The presence of several plasmas along the path of an energetic laser beam is likely to produce notic...
The presence of several plasmas along the path of an energetic laser beam is likely to produce notic...
Cette thèse présente et analyse les résultats de 3 expériences d'interaction laser-plasma réalisées ...
Inertial Confinement Fusion is one of the two major ways to achieve thermonuclear fusion of light nu...
Laser-plasma interaction and hot electron generation play a crucial role in the context of inertial ...
We report measurements of parametric instabilities and hot electron generation in a laser intensity ...
We use a subignition scale laser, the 30 kJ Omega, and a novel shallow-cone target to study laser-pl...
Shock ignition is an alternative direct-drive scheme for inertial fusion that consists in two steps....
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
Experiments have been performed in the multikilojoule regime with the two French laser facilities, t...
The presence of several plasmas along the path of an energetic laser beam is likely to produce notic...
The presence of several plasmas along the path of an energetic laser beam is likely to produce notic...
Cette thèse présente et analyse les résultats de 3 expériences d'interaction laser-plasma réalisées ...
Inertial Confinement Fusion is one of the two major ways to achieve thermonuclear fusion of light nu...
Laser-plasma interaction and hot electron generation play a crucial role in the context of inertial ...
We report measurements of parametric instabilities and hot electron generation in a laser intensity ...
We use a subignition scale laser, the 30 kJ Omega, and a novel shallow-cone target to study laser-pl...