25–30 Aug 2024
Hilton Chicago
America/Chicago timezone

Smith-Purcell radiation studies towards a compact high-resolution longitudinal diagnostic

SUSB015
25 Aug 2024, 16:00
2h
Grand Ballroom (Hilton Chicago)

Grand Ballroom

Hilton Chicago

720 South Michigan Ave Chicago, IL 60605 USA
Student Poster Presentation MC4.1 Beam diagnostics Student Poster Session

Speaker

Blae Stacey (Deutsches Elektronen-Synchrotron DESY)

Description

A new longitudinal diagnostic has been proposed, the SPACEChip (Smith-Purcell ACcElerator Chip-based) diagnostic, which can infer information about the temporal profile of a particle bunch from the Smith-Purcell radiation spectrum generated when the bunch passes close to a dielectric grating. This is done using the bunch form factor after retrieving the phase. A simulated dielectric grating has been excited by Floquet modes to investigate the angular distribution of the Smith-Purcell radiation. Progress on the SPACEChip experimental campaign at the ARES linac at DESY will be reported, along with the expected photon yield from the structure with the ARES operational parameters.

Author

Blae Stacey (Deutsches Elektronen-Synchrotron DESY)

Co-authors

Thomas Vinatier (Deutsches Elektronen-Synchrotron DESY) Willi Kuropka (Deutsches Elektronen-Synchrotron DESY) Wolfgang Hillert (Universität Hamburg)

Presentation materials

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