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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/38005697
Record Status
Checked
Record Id
38005697
Title
An X-Band Lineariser for the CLARA FEL
Contributors
LS Cowie (STFC Daresbury Lab.) (Pr.Au.)
,
PH Williams (STFC Daresbury Lab.)
,
AD Brynes (STFC Daresbury Lab.)
,
JK Jones (STFC Daresbury Lab.)
,
A Moss (STFC Daresbury Lab.)
,
WL Miller
,
G Burt
,
R Apsimon
,
O Mete
Abstract
The CLARA FEL at Daresbury Laboratory will employ four S-band linacs to accelerate electron bunches to 250 MeV/c. In order to compress the bunch sufficiently to achieve peak currents suitable for FEL lasing, one must compensate for curvature imprinted on the longitudinal phase space of the bunch. For CLARA a harmonic RF linearization system has been designed to achieve this requirement. The linearization will be achieved by an X-band travelling wave cavity of the PSI/CERN design, which incorporates wake-field monitoring of the bunch position. A five-axis mover will align the cavity to the beam axis. Pulse compression of a 6 MW klystron pulse will provide the required power to achieve a 30 MV/m operational gradient.
Organisation
ASTeC
,
ASTeC-AP
,
STFC
,
ASTeC-RFC
Keywords
Funding Information
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Language
English (EN)
Type
Details
URI(s)
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Year
Paper In Conference Proceedings
In 9th International Particle Accelerator Conference (IPAC 18), Vancouver, Canada, 29 Apr 2018 - 4 May 2018, (2018).
thpal084.pdf
2018
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