August 27, 2017 to September 1, 2017
RAI Congress Center, Amsterdam, The Netherlands
Europe/Amsterdam timezone

Lambertson Septum Magnet Design for the LCLS-II Beam Spreader at SLAC

Aug 29, 2017, 1:15 PM
1h 45m
Posters Area

Posters Area

Poster Presentation of 1h45m A2 - Resistive Accelerator Magnets Tue-Af-Po2.02


John Amann (SLAC National Accelerator Laboratory)


The LCLS-II at SLAC utilizes an arrangement of kickers and septa magnets to direct the electron beams from the normal and superconducting linacs to the soft and hard x-ray undulator beamlines. A consequence of the performance requirement for kicker pulse rates as high as 1 MHz. is the beam separation at the face of the septum is limited to 15mm. This imposes physical constraints on the design of the magnet pole and vacuum chamber, requiring a magnet pole with integrated vacuum chamber. The design for the LCLS-II beam spreader Lambertson septum magnet is presented and the engineering and manufacturing challenges are discussed.

Submitters Country USA

Primary author

John Amann (SLAC National Accelerator Laboratory)

Presentation materials