CERN Accelerating science

Published Articles
Report number	CERN-ACC-2015-015
Title	A New Hardware Design for PSB Kicker Magnets (KSW) for the 35 mm Transverse Painting in the Horizontal Plane
Author(s)	Feliciano, Luis (CERN) ; Bracco, Chiara (CERN) ; Ducimetière, Laurent (CERN) ; Fowler, Tony (CERN) ; Gräwer, Gregor (CERN) ; Noulibos, Remy (CERN) ; Sermeus, Luc (CERN) ; Weterings, Wim (CERN) ; Zannini, Carlo (CERN)
Publication	2015
Number of pages	3
In:	6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.THPF086
Subject category	Accelerators and Storage Rings
Abstract	The changeover from Linac2 to Linac4 in CERN’s injector chain will allow increasing the injection energy into the PS Booster from 50 MeV to 160 MeV. Transverse phase space painting will be performed in the horizontal plane, by means of four stacks of four KSW kicker magnets. The KSW magnets are located outside the injection region and will produce a 35 mm closed orbit bump, with falling amplitude during the injection to accomplish transverse phase space painting to the required emittance. New magnets with two different types of coils are being built using the existing design. The magnets are made of two halves, which are assembled together around a vacuum ceramic chamber. In order to reduce the beam impedance, the ceramic chamber is internally coated by a thin titanium layer. A new multiple-linear waveform generator has been developed to provide the high flexibility in the KSW kicker magnets current decay to fulfil the requirements of all the different users (LHC, nTOF, ISOLDE, CNGS, etc.).
Copyright/License	publication: © 2015-2024 The Author(s) (License: CC-BY-3.0)

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