PROPOSAL FOR A NOVEL 2-BEAM ACCELERATOR

被引：3
|
作者：
DERBENEV, YS
LAU, YY
GILGENBACH, RM
机构：
[1] Intense Energy Beam Interaction Laboratory, Department of Nuclear Engineering, University of Michigan, Ann Arbor
来源：
PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 19期
关键词：
D O I：
10.1103/PhysRevLett.72.3025
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A new configuration is proposed wherein a low-current beam is accelerated to high energies (tens of amps, tens of MeV) by a driver beam of high current and low energy (a few kiloamps, < 1 MeV). The annular driver beam excites the TM020 cavity mode of an accelerating structure which transfers its rf power to the on-axis secondary beam. Systematic variation of the driver beam radius provides the secondary beam with phase focusing and adjustable acceleration gradient. A proof-of-principle experiment is suggested.
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页码：3025 / 3028
页数：4
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