The irradiation of a metallic target by a high power laser pulse induces a shock wave in the material. Under some conditions, it leads to the production of high velocity ejecta which can damage the optical environment (lenses, mirrors, windows, etc.). With the ongoing development of high energy laser facilities designed to achieve inertial confinement fusion, such as the Laser MégaJoule in France or the National Ignition Facility in the USA, the question of debris ejection from metallic samples subjected to intense laser irradiation has become a key issue. It is necessary to understand fragmentation processes induced by laser shock, and to anticipate and quantify generated fragments, in order to design suitable protections and experiments, ...
This work aims to improve the understanding and the control of femtosecond laser ablation mechanisms...
Laser driven shocks allow to investigate materials behavior at high strain rate and presents a great...
While spall damage in solid materials has been one of the most widely studied shock-driven phenomena...
The irradiation of a metallic target by a high power laser pulse induces a shock wave in the materia...
Micro-spalling is a failure phenomenon consisting in dynamic fragmentation of a material after parti...
Dynamic fragmentation of shock-loaded metals is an issue of considerable importance for both basic s...
When a dense material is subjected to a dynamic load (such as projectile impact, explosive detonatio...
Lorsqu’un matériau solide est soumis à un chargement dynamique (par l’impact d’un projectile, la dét...
International audienceDynamic fragmentation of shock-loaded metals is an issue of considerable impor...
When a material is subjected to an unsupported shock wave sufficiently intense to induce melting, te...
International audienceWe present one-dimensional numerical simulations describing the behavior of so...
International audienceLaser‐driven shocks can be used to investigate the processes over ranges of ve...
Space industry is always searching for efficient materials to protect space structures from high-vel...
International audienceWhen a material is submitted to a dynamic compression, a shock wave propagates...
In this work, we study the plasmas generated by laser-matter interaction in a water confinement regi...
This work aims to improve the understanding and the control of femtosecond laser ablation mechanisms...
Laser driven shocks allow to investigate materials behavior at high strain rate and presents a great...
While spall damage in solid materials has been one of the most widely studied shock-driven phenomena...
The irradiation of a metallic target by a high power laser pulse induces a shock wave in the materia...
Micro-spalling is a failure phenomenon consisting in dynamic fragmentation of a material after parti...
Dynamic fragmentation of shock-loaded metals is an issue of considerable importance for both basic s...
When a dense material is subjected to a dynamic load (such as projectile impact, explosive detonatio...
Lorsqu’un matériau solide est soumis à un chargement dynamique (par l’impact d’un projectile, la dét...
International audienceDynamic fragmentation of shock-loaded metals is an issue of considerable impor...
When a material is subjected to an unsupported shock wave sufficiently intense to induce melting, te...
International audienceWe present one-dimensional numerical simulations describing the behavior of so...
International audienceLaser‐driven shocks can be used to investigate the processes over ranges of ve...
Space industry is always searching for efficient materials to protect space structures from high-vel...
International audienceWhen a material is submitted to a dynamic compression, a shock wave propagates...
In this work, we study the plasmas generated by laser-matter interaction in a water confinement regi...
This work aims to improve the understanding and the control of femtosecond laser ablation mechanisms...
Laser driven shocks allow to investigate materials behavior at high strain rate and presents a great...
While spall damage in solid materials has been one of the most widely studied shock-driven phenomena...