Numéro |
J. Phys. IV France
Volume 10, Numéro PR5, March 2000
The 1999 International Conference on Strongly Coupled Coulomb Systems
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Page(s) | Pr5-223 - Pr5-225 | |
DOI | https://doi.org/10.1051/jp4:2000538 |
The 1999 International Conference on Strongly Coupled Coulomb Systems
J. Phys. IV France 10 (2000) Pr5-223-Pr5-225
DOI: 10.1051/jp4:2000538
Ryazan State Radio Engineering Academy, Gagarin Str. 59/1, 390024 Ryazan, Russia
© EDP Sciences 2000
J. Phys. IV France 10 (2000) Pr5-223-Pr5-225
DOI: 10.1051/jp4:2000538
Mass spectrometer based on the bounded ion trap
E.V. Mamontov and D.A. lvlevRyazan State Radio Engineering Academy, Gagarin Str. 59/1, 390024 Ryazan, Russia
Abstract
This novel analyzer consists of one endcap electrode and a half of a ring electrode with geometrical parameter r0=0.2z0. Ions were injected into the working volume of the analyzer through a hole in the ring electrode just before sorting process and at the end of which the sorted ions were ejected toward a detector. A sorting region along the z coordinate within the analyzer is limited by the value of z>0. A r.f. field forces ions to make unipolar oscillatory movements z(t)> 0 in this region. A square wave r.f. signal and a phase injection of ions are used
© EDP Sciences 2000