Efficient low‐energy beam transport for intense, high‐brightness H−beams in high energy accelerators: Perspectives and a solution using ESQ lenses (abstract)a)
作者:
S. K. Guharay,
C. K. Allen,
M. Reiser,
K. Saadatmand,
C. R. Chang,
期刊:
Review of Scientific Instruments
(AIP Available online 1994)
卷期:
Volume 65,
issue 4
页码: 1427-1427
ISSN:0034-6748
年代: 1994
DOI:10.1063/1.1144932
出版商: AIP
数据来源: AIP
摘要:
The characteristics of a 30 mA, 35 kV H−beam from a volume source have been determined using emittance measurements. A low energy‐beam transport (LEBT) system consisting of six electrostatic quadrupole lenses and a short (about 5 cm long) single‐stage einzel lens is designed with the aim of transporting the beam over a distance of about 30 cm and focusing a clean, matched beam into a radio‐frequency quadrupole accelerator of the Superconducting Super Collider. The system parameters are chosen on the basis of simulation of beam dynamics. The emittance growth in the LEBT section is within a factor of about 1.5 and this satisfies the requirement of the emittance budget. The LEBT system is designed to be mechanically rugged.
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