Mass spectrometer ion guide
A mass spectrometer is disclosed comprising an AC or RF ion guide 1a having a plurality of plate electrodes 2 and an upper plate electrode 3 and a lower plate electrode 4 arranged in the plane of ion travel. One or more channels are formed within the plate electrodes 2 so that an ion guiding region...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A mass spectrometer is disclosed comprising an AC or RF ion guide 1a having a plurality of plate electrodes 2 and an upper plate electrode 3 and a lower plate electrode 4 arranged in the plane of ion travel. One or more channels are formed within the plate electrodes 2 so that an ion guiding region 5 is formed within the ion guide 1a. The channels and hence the ion guiding region 5 may be curved. |
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