23–28 Aug 2026
America/Los_Angeles timezone

TDC-based longitudinal manipulator

MOP48
24 Aug 2026, 16:00
2h
Poster Presentation Session 8: Electron Beam Dynamics Monday Poster Session

Speaker

Alex DeSimone (Northern Illinois University)

Description

Transverse deflecting cavities (TDCs) have always been interesting beamline elements that couple a particle’s longitudinal position and transverse coordinates. While they have been widely adopted for longitudinal diagnostics and other specialized purposes, such as emittance exchange, several longitudinal manipulation methods using TDCs have been introduced during the last six years. These include longitudinal linear and nonlinear chirp control and profile shaping. While each method was proposed independently, our recent work showed that integrating all three functions is feasible, which allows operation of the linac on-crest, removal of harmonic linearizers, and suppression of CSR effects by profile shaping. We are investigating the implementation of this integrated scheme in a more realistic beamline and present the status of ongoing simulation studies.

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Author

Gwanghui Ha (Northern Illinois University)

Co-author

Alex DeSimone (Northern Illinois University)

Presentation materials

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