A high repetition rate time-of-flight electron energy analyzer

被引：8
|
作者：
Hilbert, S. A. [1 ]
Barwick, B. [1 ]
Fabrikant, M. [1 ]
Uiterwaal, C. J. G. J. [1 ]
Batelaan, H. [1 ]
机构：
[1] Univ Nebraska, Lincoln, NE 68588 USA
来源：
APPLIED PHYSICS LETTERS | 2007年 / 91卷 / 17期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1063/1.2801523
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We demonstrate a time- of- flight electron energy analyzer that operates at an 80 MHz repetition rate. The analyzer yields an energy resolution of 40 meV for 3 eV electrons. The energy resolution limit is dominated by the detector time (or temporal) resolution. With a currently available detector with a temporal resolution of 100 ps, we predict an energy resolution of less than 1 meV for 200 meV electrons. This makes high repetition rate time- of- flight energy analyzers a promising low- technology alternative to current state- of- the- art techniques. (C) 2007 American Institute of Physics.
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页数：3
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