IPAC2013 - List of Authors (Soby, L.)

Paper	Title	Page
MOPWA037	Commissioning of the CERN Linac4 BPM System with 50 MeV Proton Beams	750
	J. Tan, M. Ludwig, L. Søby, M. Sordet, M. Wendt CERN, Geneva, Switzerland
	The new Linac4 at CERN will provide a 160 MeV H⁻ ion beam for charge-exchange injection into the existing CERN accelerator complex. Shorted stripline pick-ups placed in the Linac intertank regions and the transfer lines will measure beam orbit, relative beam current, beam phase, and average beam energy via the time-of-flight between two beam pickups. A prototype Beam Position Monitor (BPM) system has been installed in the transfer line between the existing Linac2 and the Proton Synchrotron Booster (PSB) in order to study and review the complete acquisition chain. This paper presents measurements and performance of this BPM system operating with 50 MeV proton beams, and compares the results with laboratory measurements and electromagnetic simulations.

Paper

Title

Page

Commissioning of the CERN Linac4 BPM System with 50 MeV Proton Beams

750

J. Tan, M. Ludwig, L. Søby, M. Sordet, M. Wendt
CERN, Geneva, Switzerland

The new Linac4 at CERN will provide a 160 MeV H⁻ ion beam for charge-exchange injection into the existing CERN accelerator complex. Shorted stripline pick-ups placed in the Linac intertank regions and the transfer lines will measure beam orbit, relative beam current, beam phase, and average beam energy via the time-of-flight between two beam pickups. A prototype Beam Position Monitor (BPM) system has been installed in the transfer line between the existing Linac2 and the Proton Synchrotron Booster (PSB) in order to study and review the complete acquisition chain. This paper presents measurements and performance of this BPM system operating with 50 MeV proton beams, and compares the results with laboratory measurements and electromagnetic simulations.