CERN Accelerating science

If you experience any problem watching the video, click the download button below
Download Embed
Preprint
Report number CERN-OPEN-2012-012 ; CLIC-Note-939
Title Present status of development of damping ring extraction kicker system for CLIC
Author(s) Holma, Janne (CERN) ; Barnes, Mike (CERN) ; Belver-Aguilar, Caroline (Valencia U., IFIC) ; Faus-Golfe, Angeles (Valencia U., IFIC) ; Toral, Fernando (CIEMAT)
Publication 2012
Imprint 14 May 2012
Number of pages 12
Presented at International Workshop on Future Linear Colliders, Granada, Spain, 26 - 30 Sep 2011
Subject category Accelerators and Storage Rings
Accelerator/Facility, Experiment CLIC ; CTF3
Abstract The CLIC damping rings will produce ultra-low emittance beam, with high bunch charge, necessary for the luminosity performance of the collider. To limit the beam emittance blow-up due to oscillations, the pulse power modulators for the damping ring kickers must provide extremely flat, high-voltage pulses: specifications call for a 160 ns duration and a flattop of 12.5 kV, 250 A, with a combined ripple and droop of not more than ±0.02 %. The stripline design is also extremely challenging: the field for the damping ring kicker system must be homogenous to within ±0.01 % over a 1 mm radius, and low beam coupling impedance is required. The solid-state modulator, the inductive adder, is a very promising approach to meeting the demanding specifications for the field pulse ripple and droop. This paper describes the initial design of the inductive adder and the striplines of the kicker system.
Copyright/License Preprint: © 2012-2024 CERN (License: CC-BY-3.0)
Submitted by [email protected]

 
 記錄創建於2012-05-14,最後更新在2024-10-25


Preprint:
Download fulltext
PDF