Laser-accelerated, low-divergence 15-MeV quasimonoenergetic electron bunches at 1 kHz
We demonstrate laser wakefield acceleration of quasimonoenergetic electron bunches up to
15 MeV at 1-kHz repetition rate with 2.5-pC charge per bunch and a core with< 7-mrad …
15 MeV at 1-kHz repetition rate with 2.5-pC charge per bunch and a core with< 7-mrad …
Electro-Nuclear Dynamics of Single and Double Ionization of H2 in Ultrafast Intense Laser Pulses
JN Vigneau, TT Nguyen Dang… - The Journal of Physical …, 2024 - ACS Publications
We present an efficient method for modeling the single and double ionization dynamics of
the H2 molecule in ultrashort, intense laser fields. This method is based on a semianalytical …
the H2 molecule in ultrashort, intense laser fields. This method is based on a semianalytical …
Femtosecond laser-plasma dynamics study by a time-resolved Mach–Zehnder-like interferometer
Side-view density profiles of a laser-induced plasma were measured by a home-built, time-
resolved, Mach–Zehnder-like interferometer. Due to the pump-probe femtosecond resolution …
resolved, Mach–Zehnder-like interferometer. Due to the pump-probe femtosecond resolution …
Laser wakefield electron accelerator: possible use for radioisotope production
Electron beams generated by laser wakefield acceleration can induce a photoneutron
reaction to convert 100 Mo into 99 Mo. Multi-pC, several-MeV electron beams, obtained from …
reaction to convert 100 Mo into 99 Mo. Multi-pC, several-MeV electron beams, obtained from …
Ultrafast laser micromachining of submillimetric de Laval nozzles in alumina for laser electron acceleration
We have explored the fabrication of submillimetric de Laval nozzles by ultrashort laser
pulses micromachining in alumina, a dielectric ceramic, to generate supersonic gas jets in …
pulses micromachining in alumina, a dielectric ceramic, to generate supersonic gas jets in …
High intensity ultrashort laser pulses and their applications at IPEN
Ultrashort laser pulses interact with matter in unique, nonselective ways, due to electronic
direct excitation in an ultrafast time scale. Additionally, these pulses can cover peak powers …
direct excitation in an ultrafast time scale. Additionally, these pulses can cover peak powers …