Hyperbolic field electron energy analyzer with second order focusing

被引:8
|
作者
Jacka, M [1 ]
Kale, A [1 ]
Traitler, N [1 ]
机构
[1] Univ York, Dept Phys, York YO10 5DD, N Yorkshire, England
来源
REVIEW OF SCIENTIFIC INSTRUMENTS | 2003年 / 74卷 / 10期
关键词
D O I
10.1063/1.1606541
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Second order focusing is a desirable property of dispersion type electron energy analyzers because it allows a greater angular acceptance or, alternatively, higher energy resolution. We derive the second order focusing conditions for the hyperbolic field analyzer, which also allows a large range of energies to be collected in parallel, making it suitable for surface analysis techniques such as Auger spectroscopy. (C) 2003 American Institute of Physics.
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收藏
页码:4298 / 4300
页数:3
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