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

Orthogonal directions constrained gradient method for beam optics correction

THP059
14 Aug 2025, 16:00
2h
Ballroom A (SAFE Credit Union Convention Center)

Ballroom A

SAFE Credit Union Convention Center

Poster Presentation MC4 – Hadron Accelerators Thursday Poster Session

Speaker

Timofey Gorlov (Oak Ridge National Laboratory)

Description

An Orthogonal Directions Constrained Gradient Method (ODCGM) has been developed and experimentally used for optimization and correction of H$^-$ optical beam parameters for laser assisted charge exchange injection (LACE) experiments. LACE experiment requires precise tune up of H$^-$ beam parameters for high efficiency stripping. High precision tuning of beam parameters cannot be done in one step due to miscellaneous errors of power supplies and other factors. Then, subsequent application of the optic correction method considered here can do fine tune up of the beam. A simple experimental demonstration of ODCGM is presented.

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Author

Timofey Gorlov (Oak Ridge National Laboratory)

Co-authors

Alexander Aleksandrov (Oak Ridge National Laboratory) Nicholas Evans (Oak Ridge National Laboratory) Sarah Cousineau (Oak Ridge National Laboratory)

Presentation materials

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