Open AccessTHE ION OPTICAL PROPERTIES AND SECOND ORDER ABERRATION OF THE CROSSED TOROIDAL ELECTRIC AND INHOMOGENEOUS MAGNETIC FIELDS AS A MASS SPECTROMETER
Author(s) -
Jiye Ximen
Publication year - 1980
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.29.330
Subject(s) - toroid , physics , spectrometer , ion , electric field , mass spectrometry , magnetic field , atomic physics , optics , plasma , nuclear physics , quantum mechanics
The ion optical properties of the crossed toroidal electric and inhomogeneous magnetic fields as a mass spectrometer are discussed. By means of Fermat's principle, the equations of ion trajectory are derived. The second order aberration are calculated for the crossed fields mass spectrometer.