The BNL polarized H−ion source development program
作者:
A. Kponou,
J. Alessi,
A. Hershcovitch,
B. DeVito,
期刊:
AIP Conference Proceedings
(AIP Available online 1992)
卷期:
Volume 287,
issue 1
页码: 507-512
ISSN:0094-243X
年代: 1992
DOI:10.1063/1.44761
出版商: AIP
数据来源: AIP
摘要:
Polarized protons have been available for acceleration in the AGS for the high energy physics program since 1984. The polarized H−source, PONI‐1, has routinely supplied a 0.4 Hz, 400 &mgr;sec pulse having a nominal intensity of 40 &mgr;A. Polarization is ∼80% out of the ion source. After PONI‐1 became operational, a program was initiated to develop a more intense source based on a cold ground state atomic beam source, followed by ionization of the polarized H° beam by D−charge exchange. Various phases of this work have been fully reported elsewhere, and only a summary is given here.
点击下载:
PDF
(274KB)
返 回