13–19 Sept 2015
La Biodola, Isola d'Elba
Europe/Rome timezone

Plasma production for electron acceleration by resonant plasma wave.

14 Sept 2015, 20:00
30m
Parking Area (Hotel Hermitage)

Parking Area

Hotel Hermitage

poster WG4 - Application of compact and high-gradient accelerators/Advanced beam manipulation and control Poster Session 1 (WG1-WG2-WG3-WG4) and Wine

Speaker

Maria Pia Anania (LNF)

Description

Plasma wakefield acceleration is the most promising acceleration technique known nowadays, able to provide very high accelerating fields (10–100 GVm−1), enabling acceleration of electrons to GeV energy in few centimetres. However, the quality of the electron bunches accelerated with this technique is still not comparable with that of conventional accelerators; Radiofrequency-based accelerators, in fact, are limited in accelerating field (10 − 100 MVm−1) requiring therefore kilometric distances to reach the GeV energies, but can provide very bright electron bunches. To combine high brightness electron bunches from conventional accelerators and high accelerating fields reachable with plasmas could be a good compromise allowing to further accelerate high brightness electron bunches coming from LINAC while preserving electron beam quality. Following the idea of plasma wave resonant excitation driven by a train of short bunches, we have started to study the requirements in terms of plasma for SPARC_LAB. In particular here we focus on hydrogen plasma discharge, both from a theoretical and an experimental point of view.

Primary author

Maria Pia Anania (LNF)

Co-authors

Alessandro Cianchi (ROMA2) Angelo Biagioni (LNF) Arie Zigler (LNF) Domenico Di Giovenale (LNF) Enrica Chiadroni (LNF) Francesco Filippi (ROMA1) Massimo Ferrario (LNF)

Presentation materials

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