119 citations · 153 across the 5 of their papers we have counts for
5 papers · 1 filter
The role of standing wave in the generation of hot electrons by femtosecond laser beams incident on dense ionized target
Robert Babjak, Jan Psikal
We demonstrate the differences in hot electron absorption mechanisms dominant in the interaction of femtosecond laser pulse with intensities 1e18 W/cm2 and 1e21 W/cm2 on fully ioni…
Laser-driven generation of collimated quasi-monoenergetic proton beam using double-layer target with modulated interface
M. Matys, K. Nishihara, M. Kecova +3
Usage of double-layer targets consisting of heavy and light material with modulated interface between them provides a way for laser-driven generation of collimated ion beams. With…
Dominance of hole-boring radiation pressure acceleration regime with thin ribbon of ionized solid hydrogen
J. Psikal, M. Matys
Laser-driven proton acceleration from novel cryogenic hydrogen target of the thickness of tens of microns irradiated by multiPW laser pulse is investigated here for relevant laser…
Increased efficiency of ion acceleration by using femtosecond laser pulses at higher harmonic frequency
Jan Psikal, Ondrej Klimo, Stefan Weber +1
The influence of laser frequency on laser-driven ion acceleration is investigated by means of two-dimensional particle-in-cell simulations. When ultrashort intense laser pulse at h…
Evidence of resonant surface wave excitation in the relativistic regime through measurements of proton acceleration from grating targets
T. Ceccotti, V. Floquet, A. Sgattoni +25
The interaction of laser pulses with thin grating targets, having a periodic groove at the irradiated surface, has been experimentally investigated. Ultrahigh contrast ($\sim 10^{1…