The FLASHForward facility at DESY

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Elsevier 806 (2015) 175-183

Authors:

A Aschikhin, C Behrens, S Bohlen, J Dale, N Delbos, L di Lucchio, E Elsen, J-H Erbe, M Felber, Brian Foster, L Goldberg, J Grebenyuk, J-N Gruse, B Hidding, Z Hu, S Karstensen, A Knetsch, O Kononenko, V Libov, K Ludwig, AR Maier, AM de la Ossa, T Mehrling, CAJ Palmer, F Pannek

Abstract:

The FLASHForward project at DESY is a pioneering plasma-wakefield acceleration experiment that aims to produce, in a few centimetres of ionised hydrogen, beams with energy of order GeV that are of quality sufficient to be used in a free-electron laser. The plasma is created by ionising a gas in a gas cell with a multi-TW laser system. The plasma wave will be driven by high-current-density electron beams from the FLASH linear accelerator. The laser system can also be used to provide optical diagnostics of the plasma and electron beams due to the <30 fs synchronisation between the laser and the driving electron beam. The project will explore both external and internal witness-beam injection techniques. The operation parameters of the experiment are discussed, as well as the scientific programme.

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