6533b830fe1ef96bd12966a7

RESEARCH PRODUCT

Radiation pressure-assisted acceleration of ions using multi-component foils in high-intensity laser–matter interactions

Malte C. KaluzaThomas KuehlThomas KuehlPaul GibbonGerhard G. PaulusS. HerzerBentsian ElkinChristian RödelJ. BierbachBastian AurandO. JäckelHongwei ZhaoA. KarmakarJ. PolzA.e. PazS. Kuschel

subject

Physicschemistry.chemical_classificationComponent (thermodynamics)General Physics and Astronomychemistry.chemical_elementPolymerLaserIonlaw.inventionAccelerationchemistryRadiation pressurelawPhysics::Plasma PhysicsCutoffPhysics::Accelerator Physicsddc:530Atomic physicsCarbon

description

Experimental results on the acceleration of protons and carbon ions from ultra-thin polymer foils at intensities of up to 6x10(19)Wcm(-2) are presented revealing quasi-monoenergetic spectral characteristics for different ion species at the same time. For carbon ions and protons, a linear correlation between the cutoff energy and the peak energy is observed when the laser intensity is increased. Particle-in-cell simulations supporting the experimental results imply an ion acceleration mechanism driven by the radiation pressure as predicted for multi-component foils at these intensities.

10.1088/1367-2630/15/3/033031https://repository.gsi.de/record/54274