Membres du Jury :Jean-Paul Chambaret Directeur de thèseGérard Mourou Président du juryFrançois Salin RapporteurJean-Claude Kieffer RapporteurJean-Pierre LeidingerXavier LevecqThe topic of this thesis work is the modeling and the control of processes occurring during amplification in a chirped pulse laser system.We present the models used, which take into account the propagation, non linear and thermal effects appearing in laser chains based on chirped pulse amplification. An experimental validation of these models demonstrates the importance of spatial effects to obtain a precise modeling of the amplification process.Propagation calculations were made to study the importance of residual aberrations after the correction obtained by a deforma...
Un des avantages des lasers femtosecondes de haute puissance (TW-PW) est de pouvoir obtenir, au foye...
Each beam of a high power laser facility, such as the Laser MégaJoule, is shaped and amplified thank...
The aim of this thesis is the study of the optically induced laser effect in a polymer thin film dop...
Membres du Jury :Jean-Paul Chambaret Directeur de thèseGérard Mourou Président du juryFrançois Salin...
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 ...
In this thesis, laser-induced damage phenomenon of reflective components is investigated in the sub-...
AbstractIn this paper, we describe the experimental validation of the technique of correction of wav...
Le laser mégajoule (LMJ) est un grand instrument de physique permettant d’étudier le comportement de...
This thesis deals with the control of wave front and energy front of ultra-intense short laser pulse...
Chaque faisceau d'un laser de puissance, tel que le Laser MégaJoule, est mis en forme et voit son én...
The aim of this work is to propose new laser architectures based on optical parametric chirped pulse...
Thesis describes experiments aimed at creating an effective pump source for Optical Parametric Chirp...
The production of ultra-short pulses and ultra-intense of great interest exploration of the physics ...
Un des avantages des lasers femtosecondes de haute puissance (TW-PW) est de pouvoir obtenir, au foye...
Each beam of a high power laser facility, such as the Laser MégaJoule, is shaped and amplified thank...
The aim of this thesis is the study of the optically induced laser effect in a polymer thin film dop...
Membres du Jury :Jean-Paul Chambaret Directeur de thèseGérard Mourou Président du juryFrançois Salin...
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 ...
In this thesis, laser-induced damage phenomenon of reflective components is investigated in the sub-...
AbstractIn this paper, we describe the experimental validation of the technique of correction of wav...
Le laser mégajoule (LMJ) est un grand instrument de physique permettant d’étudier le comportement de...
This thesis deals with the control of wave front and energy front of ultra-intense short laser pulse...
Chaque faisceau d'un laser de puissance, tel que le Laser MégaJoule, est mis en forme et voit son én...
The aim of this work is to propose new laser architectures based on optical parametric chirped pulse...
Thesis describes experiments aimed at creating an effective pump source for Optical Parametric Chirp...
The production of ultra-short pulses and ultra-intense of great interest exploration of the physics ...
Un des avantages des lasers femtosecondes de haute puissance (TW-PW) est de pouvoir obtenir, au foye...
Each beam of a high power laser facility, such as the Laser MégaJoule, is shaped and amplified thank...
The aim of this thesis is the study of the optically induced laser effect in a polymer thin film dop...