Beam dynamics studies for transverse electromagnetic mode type rf deflectors
We have performed three-dimensional simulations of beam dynamics for transverse electromagnetic mode (TEM) type RF deflectors: normal- and super-conducting. The compact size of these cavities as compared to the conventional TM110 type structures is more attractive particularly at low frequency. Highly concentrated electromagnetic fields between the parallel bars provide strong electrical stability to the beam for any mechanical disturbance. An array of six 2-cell normal conducting cavities or a single cell superconducting structure is enough to produce the required vertical displacement at the target point. Thus, both the normal and super-conducting structures show very small emittance dilution due to the vertical kick of the beam.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- AC05-06OR23177
- OSTI ID:
- 1074803
- Alternate ID(s):
- OSTI ID: 1034902
- Report Number(s):
- JLAB-ACP-11-1458; DOE/OR/23177-1858; PRABFM; 022001
- Journal Information:
- Physical Review Special Topics. Accelerators and Beams, Journal Name: Physical Review Special Topics. Accelerators and Beams Vol. 15 Journal Issue: 2; ISSN 1098-4402
- Publisher:
- American Physical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
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New compact TEM-type deflecting and crabbing rf structure
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journal | June 2009 |
A 3-cell deflecting RF cavity for emittance exchange experiment at ANL
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journal | January 2009 |
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