The EXIN project is under development within the SPARC_LAB facility of the National Laboratory of Frascati (LNF-INFN). This project aims to accelerate pre-existing electron bunches with high brightness by exploiting the wakefield plasma acceleration technique, while preserving the initial brightness. The wakefield is excited inside a dielectric capillary by high intensity laser pulses produced by the FLAME laser interacting with a gas. In this work, we present numerical simulations in order to optimize energy coupling between our laser with super-Gaussian transverse profile and a dielectric capillary. Moreover, an overview of the experimental layout will be given.
Laser-capillary interaction for the EXIN project / Bisesto, F.G., Anania, M.P., Bacci, A.L., Bellaveglia, M., Chiadroni, E., Cianchi, A., Curcio, A., DI GIOVENALE, D., Di Pirro, G., Ferrario, M., Galletti, M., Gallo, A., Ghigo, A., Marocchino, A., Mostacci, A., Petrarca, M., Pompili, R., Rossi, A.R., Serafini, L., Vaccarezza, C.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - STAMPA. - 829:(2016), pp. 309-313. [10.1016/j.nima.2016.01.037]
Laser-capillary interaction for the EXIN project
BISESTO, FABRIZIO GIUSEPPE;BELLAVEGLIA, MARCO;Chiadroni, E.;CURCIO, ALESSANDRO;DI GIOVENALE, DOMENICO;FERRARIO, MASSIMO;GALLO, ALESSANDRO;MAROCCHINO, ALBERTO;MOSTACCI, Andrea;PETRARCA, MASSIMO;VACCAREZZA, CRISTINA
2016
Abstract
The EXIN project is under development within the SPARC_LAB facility of the National Laboratory of Frascati (LNF-INFN). This project aims to accelerate pre-existing electron bunches with high brightness by exploiting the wakefield plasma acceleration technique, while preserving the initial brightness. The wakefield is excited inside a dielectric capillary by high intensity laser pulses produced by the FLAME laser interacting with a gas. In this work, we present numerical simulations in order to optimize energy coupling between our laser with super-Gaussian transverse profile and a dielectric capillary. Moreover, an overview of the experimental layout will be given.| File | Dimensione | Formato | |
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