International audienceA few years ago, several experiments showed that laser-plasma accelerators can produce high-quality electron beams, with quasi-monoenergetic energy distributions at the 100 MeV level. These experiments were performed by focusing a single ultra-short and ultraintense laser pulse into an underdense plasma. Here, we report on recent experimental results of electron acceleration using two counter-propagating ultra-short and ultraintense laser pulses. We demonstrate that the use of a second laser pulse provides enhanced control over the injection and subsequent acceleration of electrons into plasma wakefields. The collision of the two laser pulses provides a pre-acceleration stage which provokes the injection of electrons i...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceA few years ago, several experiments showed that laser-plasma accelerators can...
International audienceA few years ago, several experiments showed that laser-plasma accelerators can...
International audienceA few years ago, several experiments showed that laser-plasma accelerators can...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceA few years ago, several experiments showed that laser-plasma accelerators can...
International audienceA few years ago, several experiments showed that laser-plasma accelerators can...
International audienceA few years ago, several experiments showed that laser-plasma accelerators can...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn laser-plasma-based accelerators, an intense laser pulse drives a large elec...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...
International audienceIn this paper, we report on recent experimental results on electron accelerati...