THz coherent transition radiation at TeraFERMI: First characterization of THz radiation and electron beam dynamics

A Perucchi ,S Di Mitri,S Grulja,L Badano,P Di Pietro,S Bassanese,F Giorgianni,M Trovò ,Eugenio Ferrari ,G Penco ,G Gaio ,Maurizio Bossi ,Eléonore Roussel ,Federico Gelmetti ,M Veronese ,Massimo Milloch ,Luca Capasso ,B Diviacco ,S Lupi ,L Giannessi ,E Allaria ,Cristian Svetina ,M Ferianis ,David Gauthier ,C Serpico

doi:10.1109/irmmw-thz.2016.7758440

THz coherent transition radiation at TeraFERMI: First characterization of THz radiation and electron beam dynamics

A Perucchi , S Di Mitri + Show 23 more

https://doi.org/10.1109/irmmw-thz.2016.7758440

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Publication Date: Sep 1, 2016

Affiliation: Elettra-Sincrotrone Trieste S.C.p.A., International School of Trieste, National Interuniversity Consortium of Materials Science and Technology, Sapienza University of Rome

#FERMI Free Electron Laser #Facility In Italy + Show 8 more

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Abstract

TeraFERMI is the coherent transition radiation THz source now in commissioning at the FERMI free electron laser (FEL) facility in Italy. The high brightness electron beam driving the FEL is transversally and longitudinally manipulated in the dump line following the FEL undulator, in order to eventually produce hundreds of μJ-level energy per pulse, several-THz emission from the target. We report on the status of TeraFERMI, the first experimental characterization of the electron beam dynamics and of the THz radiation, and provide an outlook of the next TeraFERMI runs.

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