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- Article name
- Radio-frequency mass-reflectron for time-of-flight ion separation
- Authors
- Mamontov E. V., , , Ryazan State Radio Engineering University, 59/1 Gagarina str., Ryazan, 390005, Russia
Gurov V. S., , , Ryazan State Radio Engineering University, 59/1 Gagarina str., Ryazan, 390005, Russia
Dyagilev A. A., , a.dyagilew@gmail.com, Ryazan State Radio Engineering University, 59/1 Gagarina str., Ryazan, 390005, Russia
Grachev E. Yu., , , Ryazan State Radio Engineering University, 59/1 Gagarina str., Ryazan, 390005, Russia
- Keywords
- Mathieu equation / time-of-flight mass spectrometry / linear high-frequency electric fields
- Year
- 2011 Issue 6 Pages 127 - 132
- Code EDN
- Code DOI
- Abstract
- The possibility of a time-of-flight mass-spectrometer with dynamic fields - a radio frequency mass reflectron is considered. Spatio-temporal focusing the ion energy, coordinates and angles at the entry in linear high-frequency electric fields significantly expands the phase space volume and increases the limits of the space charge of ions to be analyzed. Achievable resolution of such mass analyzers at 100 % transmission of ions is a few tens of thousands.
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