The interaction of an intense laser pulse of short duration with a rare gas induces a highly non-linear polarization in the XUV spectral range: the high order harmonics. Due to the specific properties of the harmonic radiation and its applications, this issue is particularly rich and fertile. The efficient production of high order harmonics is based both on the non-linear response of the single atom and on collective behavior.The principle of the research presented in this thesis is the understanding and control of phase matching or quasi-phase matching in the presence of substantial ionization in the generating gas. In this context, we show the importance of the coherence length on the phase matching in High harmonic generation. We study i...
The continuous progress in laser installations has already lead to ultra-short pulses capable of ach...
The continuous progress in laser installations has already lead to ultra-short pulses capable of ach...
High order harmonic generation (HHG) produced by the interaction of an intense laser pulse and a gas...
L'interaction d'une impulsion laser intense (~10¹⁴ W /cm²) et de courte durée (femtoseconde) avec un...
The work presented in this thesis is a contribution to the study of the coherent XUV radiation produ...
The generation of high order harmonics in a gaseous medium is a phenomenon described by a three step...
When an intense laser beam is focused on a solid target, its surface is rapidly ionized and forms a ...
When an intense laser beam is focused on a solid target, its surface is rapidly ionized and forms a ...
High-order harmonic generation by focusing of femtosecond laser pulses in gases can produce attoseco...
When an intense laser beam is focused on a solid target, its surface is rapidly ionized and forms a ...
The currently running free-electron lasers (FELs) are primarily base on selfamplified spontaneous em...
The work in this thesis aimed to study a geometry of XUV lasers inspired by high power laser. This a...
The work in this thesis aimed to study a geometry of XUV lasers inspired by high power laser. This a...
The work in this thesis aimed to study a geometry of XUV lasers inspired by high power laser. This a...
The work in this thesis aimed to study a geometry of XUV lasers inspired by high power laser. This a...
The continuous progress in laser installations has already lead to ultra-short pulses capable of ach...
The continuous progress in laser installations has already lead to ultra-short pulses capable of ach...
High order harmonic generation (HHG) produced by the interaction of an intense laser pulse and a gas...
L'interaction d'une impulsion laser intense (~10¹⁴ W /cm²) et de courte durée (femtoseconde) avec un...
The work presented in this thesis is a contribution to the study of the coherent XUV radiation produ...
The generation of high order harmonics in a gaseous medium is a phenomenon described by a three step...
When an intense laser beam is focused on a solid target, its surface is rapidly ionized and forms a ...
When an intense laser beam is focused on a solid target, its surface is rapidly ionized and forms a ...
High-order harmonic generation by focusing of femtosecond laser pulses in gases can produce attoseco...
When an intense laser beam is focused on a solid target, its surface is rapidly ionized and forms a ...
The currently running free-electron lasers (FELs) are primarily base on selfamplified spontaneous em...
The work in this thesis aimed to study a geometry of XUV lasers inspired by high power laser. This a...
The work in this thesis aimed to study a geometry of XUV lasers inspired by high power laser. This a...
The work in this thesis aimed to study a geometry of XUV lasers inspired by high power laser. This a...
The work in this thesis aimed to study a geometry of XUV lasers inspired by high power laser. This a...
The continuous progress in laser installations has already lead to ultra-short pulses capable of ach...
The continuous progress in laser installations has already lead to ultra-short pulses capable of ach...
High order harmonic generation (HHG) produced by the interaction of an intense laser pulse and a gas...