Construction of a new multi-turn time-of-flight mass spectrometer.
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 x 70 x 20 cm. It was demonstrated that the mass resolution can be increased according to the number of cycles of the ions through the ion optical system.
Toyoda
M
M
Department of Physics, Graduate School of Science, Osaka University, 1-16 Machikaneyama, Toyonaka, Osaka 560-0043, Japan. toyodam@phys.wani.osaka-u.ac.jp
Ishihara
M
M
Yamaguchi
S
S
Ito
H
H
Matsuo
T
T
Roll
R
R
Rosenbauer
H
H
D013058:Mass Spectrometry / Q000295:instrumentation*