Final focus system for high intensity beams
Conference
·
OSTI ID:815514
The NTX experiment at the Heavy Ion Fusion Virtual National Laboratory is exploring the performance of neutralized final focus systems for high perveance heavy ion beams. The NTX final focus system produces a converging beam at the entrance to the neutralized drift section where it focuses to a small spot. The final focus lattice consists of four pulsed quadrupole magnets. The main issues are the control of emittance growth due to high order fields from magnetic multipoles and image fields. We will present experimental results from NTX on beam envelope and phase space distributions, and compare these results with particle simulations using the particle-in-cell code WARP.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Director, Office of Science. Fusion Energy Sciences (US)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 815514
- Report Number(s):
- LBNL-53077; HIFAN 1184; R&D Project: Z46010; TRN: US0304641
- Resource Relation:
- Conference: Particle Accelerator Conference PAC 03, Portland, OR (US), 05/12/2003--05/16/2003; Other Information: PBD: 1 May 2003
- Country of Publication:
- United States
- Language:
- English
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