Time-of-flight mass spectrometers with multiply reflected ion trajectories
β Scribed by H. Wollnik; M. Przewloka
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 400 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0168-1176
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π SIMILAR VOLUMES
The ion optics of multi-turn time-of-Γight (TOF) mass spectrometry was investigated. Two feasible systems using toroidal sector plus quadrupole lenses and cylindrical sectors plus quadrupole doublets were found. The combination of a linear TOF with a Γgure-of-eight type multi-turn system is proposed
## Abstract The mass resolution of a timeβofβflight (TOF) mass spectrometer is directly proportional to its total flight pathlength. Multiβturn or multiβpassage ion optical geometries are necessary to obtain fight distances of sufficient length within reasonable size limitations. We have investigat