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Literature DB >> 33574395

Experimental demonstration of novel beam characterization using a polarizable X-band transverse deflection structure.

B Marchetti^1,2, A Grudiev³, P Craievich⁴, R Assmann⁵, H-H Braun⁶, N Catalan Lasheras⁷, F Christie⁵, R D'Arcy⁵, R Fortunati⁶, R Ganter⁶, P González Caminal⁵, M Hoffmann⁵, M Huening⁵, S M Jaster-Merz⁵, R Jonas⁵, F Marcellini⁶, D Marx^5,8, G McMonagle⁷, J Osterhoff⁵, M Pedrozzi⁶, E Prat Costa⁶, S Reiche⁶, M Reukauff⁵, S Schreiber⁵, G Tews⁵, M Vogt⁵, S Wesch⁵, W Wuensch⁷.

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.

Entities: Chemical Disease Species

Year: 2021 PMID： 33574395 DOI： 10.1038/s41598-021-82687-2

Source DB: PubMed Journal: Sci Rep ISSN： 2045-2322 Impact factor: 4.379

11 in total

1. Electron-hose instability in the ion-focused regime.

Authors:
Journal: Phys Rev Lett Date: 1991-08-19 Impact factor: 9.161

2. Tunable subpicosecond electron-bunch-train generation using a transverse-to-longitudinal phase-space exchange technique.

Authors: Y-E Sun; P Piot; A Johnson; A H Lumpkin; T J Maxwell; J Ruan; R Thurman-Keup
Journal: Phys Rev Lett Date: 2010-12-02 Impact factor: 9.161

3. First observation of the exchange of transverse and longitudinal emittances.

Authors: J Ruan; A S Johnson; A H Lumpkin; R Thurman-Keup; H Edwards; R P Fliller; T W Koeth; Y-E Sun
Journal: Phys Rev Lett Date: 2011-06-17 Impact factor: 9.161

4. Tunable Plasma-Based Energy Dechirper.

Authors: R D'Arcy; S Wesch; A Aschikhin; S Bohlen; C Behrens; M J Garland; L Goldberg; P Gonzalez; A Knetsch; V Libov; A Martinez de la Ossa; M Meisel; T J Mehrling; P Niknejadi; K Poder; J-H Röckemann; L Schaper; B Schmidt; S Schröder; C Palmer; J-P Schwinkendorf; B Sheeran; M J V Streeter; G Tauscher; V Wacker; J Osterhoff
Journal: Phys Rev Lett Date: 2019-01-25 Impact factor: 9.161

Experimental demonstration of novel beam characterization using a polarizable X-band transverse deflection structure.

1. Electron-hose instability in the ion-focused regime.

2. Tunable subpicosecond electron-bunch-train generation using a transverse-to-longitudinal phase-space exchange technique.

3. First observation of the exchange of transverse and longitudinal emittances.

4. Tunable Plasma-Based Energy Dechirper.

5. Direct Measurement of Sub-10 fs Relativistic Electron Beams with Ultralow Emittance.

6. High-Power Femtosecond Soft X Rays from Fresh-Slice Multistage Free-Electron Lasers.

7. First Six Dimensional Phase Space Measurement of an Accelerator Beam.

8. Few-femtosecond time-resolved measurements of X-ray free-electron lasers.

9. Generation of High-Power High-Intensity Short X-Ray Free-Electron-Laser Pulses.

10. High-intensity double-pulse X-ray free-electron laser.