Magnetic field errors and misalignments of magnetic and diagnostic components induce spurious emittance growth. The aim of this study is to correct the impact of such errors on the ELI-NP Gamma Beam System low energy line for an effective commissioning of the machine. To perform this study we use the simulation code , for alignment and trajectory stabilization methods such as one-to-one steering, fast-trajectory-feedback (FTF) or global method and Dispersion Free Steering (DFS). We show the latter to be the most robust trajectory control method for magnetic elements and monitor errors.
Electron beam trajectory and optics control in the ELI-NP Gamma Beam System / Campogiani, Giovanna; Guiducci, S.; Giribono, Anna; Vaccarezza, Cristina; Variola, A.. - In: NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH. SECTION A, ACCELERATORS, SPECTROMETERS, DETECTORS AND ASSOCIATED EQUIPMENT. - ISSN 0168-9002. - STAMPA. - 55:(2016). (Intervento presentato al convegno Physics and Applications of High Brightness Beams tenutosi a La Havana, Cuba nel March 28-April 1, 2016) [10.1016/j.nima.2016.08.055].
Electron beam trajectory and optics control in the ELI-NP Gamma Beam System
CAMPOGIANI, Giovanna;GIRIBONO, ANNA;VACCAREZZA, CRISTINA;
2016
Abstract
Magnetic field errors and misalignments of magnetic and diagnostic components induce spurious emittance growth. The aim of this study is to correct the impact of such errors on the ELI-NP Gamma Beam System low energy line for an effective commissioning of the machine. To perform this study we use the simulation code , for alignment and trajectory stabilization methods such as one-to-one steering, fast-trajectory-feedback (FTF) or global method and Dispersion Free Steering (DFS). We show the latter to be the most robust trajectory control method for magnetic elements and monitor errors.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
