CHARACTERISTICS OF A GRIDLESS TWO-DIAPHRAGM ION GATE AT ATMOSPHERIC PRESSURE
Автор: I. V. Kurnin, N. V. Krasnov, A. N. Arseniev, A. G. Cherepanov, M. N. Krasnov, E. P. Podolskaya
Журнал: Научное приборостроение @nauchnoe-priborostroenie
Рубрика: Физика и химия приборостроения
Статья в выпуске: 4 т.31, 2021 года.
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As an ion gate for the formation of a short ion pulse in an ion mobility spectrometer, a gridless design with two coaxial diaphragms is proposed. It has been experimentally shown that, depending on the geometric and electrical parameters of this shutter, there is an optimal duration of the electric pulse opening the gate, which provide the maximum amplitude of the ion pulse.
Ion source, ion gate, ion transport at atmospheric pressure, ion mobility spectrometer
Короткий адрес: https://sciup.org/142230397
IDR: 142230397 | DOI: 10.18358/np-31-4-i5570
