A SEGMENTED TIME-OF-FLIGHT MASS-SPECTROMETER

被引：3
|
作者：
SRIVASTAVA, SK
IGA, I
RAO, MVVS
机构：
[1] Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA
来源：
MEASUREMENT SCIENCE AND TECHNOLOGY | 1995年 / 6卷 / 09期
关键词：
D O I：
10.1088/0957-0233/6/9/020
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The present paper describes the design of a time-of-flight mass spectrometer (TOFMS) in which the single flight tube of a conventional TOFMS has been replaced by several cylindrical electrostatic lenses in tandem. By a judicious choice of voltages on these lenses, an improved TOFMS has been realized which has a superior mass and energy resolution, shorter flight lengths, excellent signal-to-noise ratio and less stringent requirements on the bias voltages.
引用
收藏
页码：1379 / 1382
页数：4
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