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Optimizing ion injection phase in quadrupole mass filters

 

作者: D. Lefaivre,   P. Marmet,  

 

期刊: Review of Scientific Instruments  （AIP Available online 1974）
卷期: Volume 45, issue 9  

页码: 1134-1137

 

ISSN:0034-6748

 

年代: 1974

 

DOI:10.1063/1.1686826

 

出版商: AIP

 

数据来源: AIP

 

摘要:

It is demonstrated that the absolute transmission of a quadrupole mass filter is improved when the ions are bunched and injected at the proper phase into the instrument. Experiment shows that a rough approximation to the theoretical solution is sufficient to increase the transmission by 125% at high resolution where it is most needed.

 

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