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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/31993351
Record Status
Checked
Record Id
31993351
Title
Characterizing Supersonic Gas Jet-based Beam Profile Monitors
Contributors
HD Zhang (Cockcroft Inst., and Liverpool Univ.)
,
AS Alexandrova (Cockcroft Inst., and Liverpool Univ.)
,
A Jeff (Cockcroft Inst., Liverpool Univ., and CERN)
,
V Tzoganis (Cockcroft Inst., Liverpool Univ., and RIKEN)
,
CP Welsch (Cockcroft Inst., and Liverpool Univ.)
Abstract
The next generation of high power, high intensity accelerators requires non-invasive diagnostics, particularly beam profile monitors. Residual gas-based diagnostics such as ionization beam profile or beam induced fluorescence monitors have been used to replace commonly used scintillating screens. At the Cockcroft Institute an alternative technique using a supersonic gas jet, shaped into a 45o curtain screen, was developed. It has already demonstrated its superior performance in terms of resolution and signal-to-noise ratio in comparison with residual gas monitors in experimental studies. The performance of this type of monitor depends on the achievable jet homogeneity and quality. Using a movable vacuum gauge as a scanner, the dynamic characteristics of the jet are studied. In this paper we also give an analysis of the resolution for this monitor in detail from the theory and ion drift simulation.
Organisation
CI
,
STFC
Keywords
Funding Information
Helmholtz Association
(VH-NG-328);
STFC
, Cockcroft Institute (ST/G008248/1);
EC
(215080);
EC
(289191)
Related Research Object(s):
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Paper In Conference Proceedings
In 7th International Particle Accelerator Conference (IPAC'16), Busan, Korea, 8-13 May 2016, (2016): 357-360.
http://accelconf.…/papers/mopmr046.pdf
2016
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