Enhancement of ion beam charge states by adding a second anode to the metal-vapor vacuum-arc ion source

被引：1
|
作者：
Kulevoy, TV
Batalin, VA
Hershcovitch, A
Johnson, BM
Kolomiets, AA
Kuilbeda, RP
Kashinsky, DA
Kuzmichev, VG
Pershin, VI
Petrenko, SV
Seleznev, DN
Oks, EM
机构：
[1] Brookhaven Natl Lab, Upton, NY 11973 USA
[2] Inst Theoret & Expt Phys, Moscow 117259, Russia
[3] Russian Acad Sci, Inst High Current Elect, Tomsk 634055, Russia
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2004年 / 522卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1016/j.nima.2003.11.196
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
We report detailed investigations of ion charge state enhancement in an alternative meta I-vapor-vacuum arc ion source configuration, consisting of two anodes with staggered (but partially overlapping) high current discharges in axial high magnetic field gradients. The experiments demonstrated that driving an additional current in a vacuum arc in a magnetic mirror configuration resulted in substantial ion charge state enhancement. Maximum ion charge states of Pb6+ and U8+ were extracted. Results are presented for high charge state uranium beam generation and acceleration in the 27 MHz heavy-ion RFQ LINAC TIPr-1. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：171 / 177
页数：7
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