Sep 18 – 24, 2022
Hotel Hermitage, La Biodola Bay, Isola d'Elba, Italy
Europe/Rome timezone

Laser-driven Ion Acceleration from pre-expanded thin foils.

Sep 19, 2022, 7:15 PM
Sala Elena - Hotel Hermitage

Sala Elena - Hotel Hermitage

Poster (student) Poster Session


Mrs Israa Salaheldin (Friedrich Schiller Universität Jena)


Laser-Ion acceleration typically uses thin foils as targets, where the density is typically a few hundred times the critical density (n_c ). Targets with just a few times n_c constitute an interesting target system for laser plasma acceleration. Unfortunately, these densities are hard to achieve in experiment. In this poster we present an exploding foil experiment, were we pre-expand a thin foil via a dedicated pre-pulse (〖10〗^15 W/cm^2) prior to the interaction with the main pulse (〖10〗^20 W/cm^2). A Nano-second probing beam in combination with a streak camera is used to diagnose the state of the Plasma during expansion. This experiment is still ongoing and our aim is to diagnose the optimum plasma density for ion acceleration for preliminary results to be presented.

Primary authors

Mr Mingyuan Shi (Friedrich Schiller Universität Jena) Mrs Israa Salaheldin (Friedrich Schiller Universität Jena) Mr Peter Hilz (Helmholtz Institute Jena)

Presentation materials