High-order Harmonic Generation (HHG) is an extreme nonlinear process that can be intuitively understood as the sequence of 3 steps: i) tunnel ionization of the target atom/molecule, creating an electronic wave packet (EWP) in the continuum, ii) acceleration of the EWP by the strong laser field and iii) recombination to the core with emission of an attosecond burst of XUV coherent light. HHG thus provides a tunable ultrashort tabletop source of XUV/Soft X-ray radiation on attosecond time scale for applications (‘direct’ scheme). At the same time, it encodes coherently in the XUV radiation the structure and dynamical charge rearrangement of the radiating atoms/molecules (‘self-probing’ scheme or High Harmonic Spectroscopy). This thesis is ded...
La génération d'harmoniques d'ordre élevé (HHG en abréviation anglaise) à partir de milieux dilués e...
When the photon energy of an electromagnetic wave is large enough, its interaction with a chemical s...
Proceedings "UVX 2004", St Etienne, 7-11 juin 2004We report à study of the photoconductivity (PC) in...
High-order Harmonic Generation (HHG) is an extreme nonlinear process that can be intuitively underst...
This thesis manuscript is articulated around the investigation of the interaction between ultrashort...
Recent detections of Complex Organic Molecules (COMs) in the cold regions of the interstellar medium...
Ce manuscrit de thèse s'articule autour de l'étude de l'interaction entre des impulsions lumineuses ...
Since the first observation of high-order harmonic spectra in gases, high harmonic generation (HHG) ...
This thesis is a contribution to the studies aiming at the temporal characterization of intense, coh...
Photo-induced processes are largely involved in the biological world due to the intrinsic properties...
The production of ultra-short pulses and ultra-intense of great interest exploration of the physics ...
The hydrogen bond interaction is an important stabilizing interaction present in many kinds of molec...
La génération d'harmoniques d'ordre élevé (HHG en abréviation anglaise) à partir de milieux dilués e...
When the photon energy of an electromagnetic wave is large enough, its interaction with a chemical s...
Proceedings "UVX 2004", St Etienne, 7-11 juin 2004We report à study of the photoconductivity (PC) in...
High-order Harmonic Generation (HHG) is an extreme nonlinear process that can be intuitively underst...
This thesis manuscript is articulated around the investigation of the interaction between ultrashort...
Recent detections of Complex Organic Molecules (COMs) in the cold regions of the interstellar medium...
Ce manuscrit de thèse s'articule autour de l'étude de l'interaction entre des impulsions lumineuses ...
Since the first observation of high-order harmonic spectra in gases, high harmonic generation (HHG) ...
This thesis is a contribution to the studies aiming at the temporal characterization of intense, coh...
Photo-induced processes are largely involved in the biological world due to the intrinsic properties...
The production of ultra-short pulses and ultra-intense of great interest exploration of the physics ...
The hydrogen bond interaction is an important stabilizing interaction present in many kinds of molec...
La génération d'harmoniques d'ordre élevé (HHG en abréviation anglaise) à partir de milieux dilués e...
When the photon energy of an electromagnetic wave is large enough, its interaction with a chemical s...
Proceedings "UVX 2004", St Etienne, 7-11 juin 2004We report à study of the photoconductivity (PC) in...