Miniature toroidal radio frequency ion trap mass analyzer


Ontology type: sgo:Patent     


Patent Info

DATE

N/A

AUTHORS

Stephen A. Lammert , Samuel E. Tolley , Jeffrey L. Jones , Randall W. Waite , Edgar D. Lee , Milton L. Lee

ABSTRACT

A scaled down version of a toroidal radio frequency (RF) ion trap mass analyzer operating with RF trapping voltages on the order of 1 kVp-p yet despite the reduced dimensions, retains roughly the same ion trapping volume as conventional 3D quadrupole ion traps, wherein the curved geometry enables construction of a compact mass analyzer and easy interface with conventional electron multipliers. More... »

Related SciGraph Publications

  • 2002-06. A two-dimensional quadrupole ion trap mass spectrometer in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
  • 2006-07. Miniature toroidal radio frequency ion trap mass analyzer in JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY
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