| 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] |
Δημιουργία εγγραφής 2012-05-14, τελευταία τροποποίηση 2024-10-25
