Subnanosecond bunching of a positron beam
作者:
W. S. Crane,
A. P. Mills,
期刊:
Review of Scientific Instruments
(AIP Available online 1985)
卷期:
Volume 56,
issue 9
页码: 1723-1726
ISSN:0034-6748
年代: 1985
DOI:10.1063/1.1138131
出版商: AIP
数据来源: AIP
摘要:
A simple scheme for bunching spatially distributed charged particles is described. In the present application, sub‐nanosecond width pulses are obtained from a milliliter volume containing slow (≤2 eV) positrons. The utility of this technique is demonstrated by a qualitative observation of the temperature dependance of the surface state lifetime for positrons on aluminum.
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