27 August 2017 to 1 September 2017
RAI Congress Center, Amsterdam, The Netherlands
Europe/Amsterdam timezone

Simulation of Thomson Parabola spectrometer for charged particle diagnostics in the PETAL+ project

30 Aug 2017, 13:15
1h 45m
Posters Area

Posters Area

Poster Presentation of 1h45m E9 - Novel and Other Applications Wed-Af-Po3.08

Speaker

Mr Chhon PES (Irfu, CEA Saclay, Gif-sur-Yvette, France)

Description

The PETAL (PETawatt Aquitaine Laser) laser facility is a high energy multi-petawatt laser, which is able to generate pulses of up to 3.5 kJ energy with a duration of 0.5 to 5 ps. This petawatt laser will be coupled with the ns pulsed beams of the LMJ (Laser MégaJoule). Such facility will provide unique tools for inertial confinement fusion (ICF) physics. PETAL is located in the site of the CEA/CESTA in the Barp, close to Bordeaux. The Petal+ project is aiming at designing and constructing the first diagnostics of the PETAL laser for the characterization of the Target Normal Sheath Acceleration (TNSA) particle source. Among them, SEPAGE (Spectometre Electrons Protons A Grande Energie) is a two Thomson Parabola (TP) diagnostic and will measure the electron, proton & ion energy spectra in the direction perpendicular to the PETAL target. This paper presents the simulation by Finite Element Method of these two Thomson Parabolas: High Energy (HE) and Low Energy (LE) which work simultaneously. Each TP involves the use of a magnetic field generated by a pair of permanent magnets and an electric field generated by a potential difference across a pair of electrodes.

Submitters Country France

Primary authors

Mr Chhon PES (Irfu, CEA Saclay, Gif-sur-Yvette, France) Mr Jean-Eric DUCRET (UMR 5107 CNRS CEA Université Bordeaux) Mr Bernard GASTINEAU (Irfu, CEA Saclay, Gif-sur-Yvette, France) Mr Jean-Christian TOUSSAINT (Irfu, CEA Saclay, Gif-sur-Yvette, France)

Presentation Materials

Your browser is out of date!

If you are using Internet Explorer, please use Firefox, Chrome or Edge instead.

Otherwise, please update your browser to the latest version to use Indico without problems.

×