Temporal profile measurements of relativistic electron bunch based on wakefield generation

Temporal profile measurements of relativistic electron bunch based on wakefield generation

A complete characterization of the time-resolved longitudinal beam phase space is important to optimize the final performances of an accelerator, and in particular this is crucial for Free Electron Laser (FEL) facilities. In this paper we propose a novel method to characterize the profile of a relat...

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Main Authors: S. Bettoni, P. Craievich, A. A. Lutman, M. Pedrozzi
Format: Article
Language:English
Published: American Physical Society 2016-02-01
Series:Physical Review Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevAccelBeams.19.021304
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spelling doaj-7237ec26448943268cff65d3d181f5a12020-11-24T20:41:22ZengAmerican Physical SocietyPhysical Review Accelerators and Beams2469-98882016-02-0119202130410.1103/PhysRevAccelBeams.19.021304Temporal profile measurements of relativistic electron bunch based on wakefield generationS. BettoniP. CraievichA. A. LutmanM. PedrozziA complete characterization of the time-resolved longitudinal beam phase space is important to optimize the final performances of an accelerator, and in particular this is crucial for Free Electron Laser (FEL) facilities. In this paper we propose a novel method to characterize the profile of a relativistic electron bunch by passively streaking the beam using its self-interaction with the transverse wakefield excited by the bunch itself passing off-axis through a dielectric-lined or a corrugated waveguide. Results of a proof-of-principle experiment at the SwissFEL Injector Test Facility are discussed.http://doi.org/10.1103/PhysRevAccelBeams.19.021304
collection DOAJ
language English
format Article
sources DOAJ
author S. Bettoni
P. Craievich
A. A. Lutman
M. Pedrozzi
spellingShingle S. Bettoni
P. Craievich
A. A. Lutman
M. Pedrozzi
Temporal profile measurements of relativistic electron bunch based on wakefield generation
Physical Review Accelerators and Beams
author_facet S. Bettoni
P. Craievich
A. A. Lutman
M. Pedrozzi
author_sort S. Bettoni
title Temporal profile measurements of relativistic electron bunch based on wakefield generation
title_short Temporal profile measurements of relativistic electron bunch based on wakefield generation
title_full Temporal profile measurements of relativistic electron bunch based on wakefield generation
title_fullStr Temporal profile measurements of relativistic electron bunch based on wakefield generation
title_full_unstemmed Temporal profile measurements of relativistic electron bunch based on wakefield generation
title_sort temporal profile measurements of relativistic electron bunch based on wakefield generation
publisher American Physical Society
series Physical Review Accelerators and Beams
issn 2469-9888
publishDate 2016-02-01
description A complete characterization of the time-resolved longitudinal beam phase space is important to optimize the final performances of an accelerator, and in particular this is crucial for Free Electron Laser (FEL) facilities. In this paper we propose a novel method to characterize the profile of a relativistic electron bunch by passively streaking the beam using its self-interaction with the transverse wakefield excited by the bunch itself passing off-axis through a dielectric-lined or a corrugated waveguide. Results of a proof-of-principle experiment at the SwissFEL Injector Test Facility are discussed.
url http://doi.org/10.1103/PhysRevAccelBeams.19.021304
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AT pcraievich temporalprofilemeasurementsofrelativisticelectronbunchbasedonwakefieldgeneration
AT aalutman temporalprofilemeasurementsofrelativisticelectronbunchbasedonwakefieldgeneration
AT mpedrozzi temporalprofilemeasurementsofrelativisticelectronbunchbasedonwakefieldgeneration
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