Coaxial duration of flight type mass spectrometry device

摘要

The coaxial duration of flight type mass spectrometry device which has the first and second ion mirror on the both ends of the longitudinal axis and the longitudinal axis. The ion incidence does in the said analytical instrument alongside the incident track which slips from the longitudinal axis, between the aforementioned ion mirrors one or the plural times after passing, radiation does the ion alongside the radiation track which slips from the longitudinal axis, is detected by the ion detector. Incidence and the radiation track just below the angle formula (i) slip from the longitudinal axis. Here, D _min is the smallest horizontal shaft size of the ion mirror, L is distance between the incident mouths of the ion mirror.