A new time-of-flight mass spectrometer
β Scribed by Ching-Shen Su
- Publisher
- Elsevier Science
- Year
- 1984
- Weight
- 112 KB
- Volume
- 220
- Category
- Article
- ISSN
- 0167-5087
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A new type of multi-turn time-of-flight mass spectrometer was constructed, consisting of four cylindrical electric sectors and 28 electric quadrupole lenses, the size of the vacuum chamber being 60 Γ 70 Γ 20 cm. It was demonstrated that the mass resolution can be increased according to the number of
## Abstract A new multiβturn ion optical system βIRISβ has been designed for use with a highβperformance timeβofβflight (TOF) mass spectrometer, which satisfies the new design concepts of time focusing and phase space stability. It has an elliptical flight path composed of four toroidal electric se