Ion-optical system with energy filtering for a monopole mass spectrometer

被引：0
|
作者：
L. P. Ovsyannikova
T. Ya. Fishkova
V. A. Surkov
机构：
[1] Russian Academy of Sciences,Ioffe Physicotechnical Institute
[2] AOA SELMI,undefined
来源：
Technical Physics | 2007年 / 52卷
关键词：
07.75.+h;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
An electrostatic ion-optical system providing angular focusing of the beam and its monochromatization at the entrance to a monopole mass spectrometer is suggested and analyzed. The system uses a funnelshaped extracting electrode and a cylindrical energy filter with a flat electrode in its meridional plane. The geometry of the system and the supply voltage can be varied in proportion to the aperture radius and anode potential, respectively.
引用
收藏
页码：1614 / 1617
页数：3
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