Time‐of‐Flight Mass Spectrometer with Improved Resolution
作者:
W. C. Wiley,
I. H. McLaren,
期刊:
Review of Scientific Instruments
(AIP Available online 1955)
卷期:
Volume 26,
issue 12
页码: 1150-1157
ISSN:0034-6748
年代: 1955
DOI:10.1063/1.1715212
出版商: AIP
数据来源: AIP
摘要:
A new type of ion gun is described which greatly improves the resolution of a nonmagnetic time‐of‐flight mass spectrometer. The focusing action of this gun is discussed and analyzed mathematically. The validity of the analysis and the practicability of the gun are demonstrated by the spectra obtained. The spectrometer is capable of measuring the relative abundance of adjacent masses well beyond 100 amu.
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