10–15 Aug 2025
SAFE Credit Union Convention Center
America/Los_Angeles timezone

Effects of Beam Conditions on Achieving Compact Longitudinal De-chirping Using Transverse Deflecting Cavities

SUP011
10 Aug 2025, 15:00
3h
Ballroom A (SAFE Credit Union Convention Center)

Ballroom A

SAFE Credit Union Convention Center

Poster Presentation MC2 - Photon Sources and Electron Accelerators SUP: Sunday Student Poster Session

Speaker

Alex DeSimone (Northern Illinois University)

Description

It has been shown that a transverse deflecting cavity (TDC)-based de-chirper can be made by altering the drift sections in a TDC-based chirper to form negative drifts. While five appropriately configured quadrupole magnets can implement such negative drifts, this approach is limited by spatial and experimental constraints. In this study, we investigate an alternative configuration that uses three quadrupole magnets to form a negative identity transport section between the TDCs instead of a negative drift. To assess the robustness of this proposed design, a computational study has been conducted on initial beam conditions to determine the operational limitations. This includes the effects of space charge and initial transverse beam conditions, such as beam size and divergence, on the resulting transverse emittance.

Funding Agency

20240231ER and DEAC02-06CH11357

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Author

Alex DeSimone (Northern Illinois University)

Co-authors

Eric Wisniewski (Illinois Institute of Technology) Gwanghui Ha (Northern Illinois University) Haoran Xu (Los Alamos National Laboratory) John Power (Argonne National Laboratory) Nikolai Yampolsky (Los Alamos National Laboratory) Quinn Marksteiner (Los Alamos National Laboratory) Scott Doran (Argonne National Laboratory) Wanming Liu (Argonne National Laboratory)

Presentation materials

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