From: Resolution enhancement of field asymmetric waveform ion mobility spectrometry (FAIMS) by ion focusing
Voltage loaded
Position of upper ion beam/mm
Position of lower ion beam/mm
25 kHz 20 Vpp
0.4147
0.1079
25 kHz 40 Vpp
0.3495
0.1623
25 kHz 60 Vpp
0.2993
0.2126
25 kHz 80 Vpp
0.2870
0.2433