In this thesis, laser-induced damage phenomenon of reflective components is investigated in the sub-picosecond regime. These components, made of stacks of dielectric materials, are widely used in powerful laser facilities such as PETAL laser. PETAL laser has been built at the CEA-CESTA in France to deliver multi-kJ/500fs pulses at 1053nm and reach a power higher than 6PW. For this kind of laser systems, reflective components are commonly used instead of optics operating in transmission to limit the accumulation of non-linear phase along the beam propagation due to the high intensities. Optical components irradiated by the highest power densities are the pulse compression gratings, transport mirrors and the focusing parabola, located at the ...
This thesis deals with laser damage phenomena for nanosecond pulses, in optical components such as g...
International audienceA rasterscan procedure adapted to the sub-picosecond regime is set to determin...
Each of the 176 beams of the Laser MégaJoule (LMJ) facility will deliver an energy of 8 kJ at 351 nm...
In this thesis, laser-induced damage phenomenon of reflective components is investigated in the sub-...
Cette thèse s’intéresse à l’endommagement laser d’optiques réflectives en régime sub-picoseconde. Ce...
Located in CEA-CESTA, the laser facility PETAL (PETawatt Aquitaine Laser) delivers sub-picosecond to...
The chirped pulse amplification demonstrated in 1985 allowed the development of petawatt class laser...
Installé sur le centre du CEA-CESTA, le laser de puissance PETAL (PETawatt Aquitaine Laser) délivre ...
L’amplification par dérive de fréquence démontrer en 1985 a permis la création d’installations laser...
International audienceA Petawatt facility called PETAL (PETawatt Aquitaine Laser) is under developme...
La tenue au flux des traitements de surfaces optiques constitue aujourd'hui un enjeu majeur pour le ...
In this thesis, laser-induced damage resistance improvement of fused silica opticsis investigated in...
Chaque faisceau d'un laser de puissance, tel que le Laser MégaJoule, est mis en forme et voit son én...
International audienceGrowth of laser damage on High Reflection (HR) thin film coatings is investiga...
Each beam of a high power laser facility, such as the Laser MégaJoule, is shaped and amplified thank...
This thesis deals with laser damage phenomena for nanosecond pulses, in optical components such as g...
International audienceA rasterscan procedure adapted to the sub-picosecond regime is set to determin...
Each of the 176 beams of the Laser MégaJoule (LMJ) facility will deliver an energy of 8 kJ at 351 nm...
In this thesis, laser-induced damage phenomenon of reflective components is investigated in the sub-...
Cette thèse s’intéresse à l’endommagement laser d’optiques réflectives en régime sub-picoseconde. Ce...
Located in CEA-CESTA, the laser facility PETAL (PETawatt Aquitaine Laser) delivers sub-picosecond to...
The chirped pulse amplification demonstrated in 1985 allowed the development of petawatt class laser...
Installé sur le centre du CEA-CESTA, le laser de puissance PETAL (PETawatt Aquitaine Laser) délivre ...
L’amplification par dérive de fréquence démontrer en 1985 a permis la création d’installations laser...
International audienceA Petawatt facility called PETAL (PETawatt Aquitaine Laser) is under developme...
La tenue au flux des traitements de surfaces optiques constitue aujourd'hui un enjeu majeur pour le ...
In this thesis, laser-induced damage resistance improvement of fused silica opticsis investigated in...
Chaque faisceau d'un laser de puissance, tel que le Laser MégaJoule, est mis en forme et voit son én...
International audienceGrowth of laser damage on High Reflection (HR) thin film coatings is investiga...
Each beam of a high power laser facility, such as the Laser MégaJoule, is shaped and amplified thank...
This thesis deals with laser damage phenomena for nanosecond pulses, in optical components such as g...
International audienceA rasterscan procedure adapted to the sub-picosecond regime is set to determin...
Each of the 176 beams of the Laser MégaJoule (LMJ) facility will deliver an energy of 8 kJ at 351 nm...