共 13 条
[3]
ELKAREH AB, 1970, ELECTRON BEAMS LENSE
[5]
Glaser W., 1952, GRUNDLAGEN ELEKTRONE
[6]
GRIVET P, 1972, ELECTRON OPTICS
[7]
HARTREE DR, 1958, NUMERICAL ANALYSIS
[9]
THIRD-ORDER ABERRATION COEFFICIENTS OF ELECTRON LENSES .2.
[J].
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY,
1973, 10 (06)
:1124-1126
[10]
PARTICLE TRAJECTORIES IN A TOROIDAL CONDENSER CALCULATED IN A THIRD-ORDER APPROXIMATION
[J].
NUCLEAR INSTRUMENTS & METHODS,
1972, 103 (03)
:515-&