Abstract

The PolariX TDS (Polarizable X-Band Transverse Deflection Structure) is an innovative TDS-design operating in the X-band frequency-range. The design gives full control of the streaking plane, which can be tuned in order to characterize the projections of the beam distribution onto arbitrary transverse axes. This novel feature opens up new opportunities for detailed characterization of the electron beam. In this paper we present first measurements of the Polarix TDS at the FLASHForward beamline at DESY, including three-dimensional reconstruction of the charge-density distribution of the bunch and slice emittance measurements in both transverse directions. The experimental results open the path toward novel and more extensive beam characterization in the direction of multi-dimensional-beam-phase-space reconstruction.

Details

Title
Experimental demonstration of novel beam characterization using a polarizable X-band transverse deflection structure
Author
Marchetti, B 1 ; Grudiev, A 2 ; Craievich, P 3 ; Assmann, R 4 ; H-H, Braun 3 ; Catalan, Lasheras N 2 ; Christie, F 4 ; D’Arcy R 4 ; Fortunati, R 3 ; Ganter, R 3 ; González, Caminal P 4 ; Hoffmann, M 4 ; Huening, M 4 ; Jaster-Merz, S M 4 ; Jonas, R 4 ; Marcellini, F 3 ; Marx, D 5 ; McMonagle, G 2 ; Osterhoff, J 4 ; Pedrozzi, M 3 ; Prat, Costa E 3 ; Reiche, S 3 ; Reukauff, M 4 ; Schreiber, S 4 ; Tews, G 4 ; Vogt, M 4 ; Wesch, S 4 ; Wuensch, W 2 

 Deutsches Elektronen-Synchrotron, Hamburg, Germany (GRID:grid.7683.a) (ISNI:0000 0004 0492 0453); European XFEL GmbH, Schenefeld, Germany (GRID:grid.434729.f) (ISNI:0000 0004 0590 2900) 
 CERN, Geneva 23, Switzerland (GRID:grid.9132.9) (ISNI:0000 0001 2156 142X) 
 PSI, Villigen, Switzerland (GRID:grid.5991.4) (ISNI:0000 0001 1090 7501) 
 Deutsches Elektronen-Synchrotron, Hamburg, Germany (GRID:grid.7683.a) (ISNI:0000 0004 0492 0453) 
 Deutsches Elektronen-Synchrotron, Hamburg, Germany (GRID:grid.7683.a) (ISNI:0000 0004 0492 0453); Brookhaven National Laboratory, Upton, USA (GRID:grid.202665.5) (ISNI:0000 0001 2188 4229) 
Publication year
2021
Publication date
2021
Publisher
Nature Publishing Group
e-ISSN
20452322
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2488175498
Copyright
© The Author(s) 2021. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.