共 26 条
[1]
ON THE SPHERICAL ABERRATION CONSTANT
[J].
REVIEW OF SCIENTIFIC INSTRUMENTS,
1958, 29 (11)
:1049-1050
[4]
BARNARD GP, 1953, MODERN MASS SPECTROM, P69
[6]
The paths of ions and electrons in non-uniform magnetic fields
[J].
PHYSICAL REVIEW,
1944, 66 (7/8)
:187-198
[8]
Cutler C. C., 1955, P IRE, V43, P307
[9]
PIN-HOLE CAMERA INVESTIGATION OF ELECTRON BEAMS
[J].
PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS,
1955, 43 (03)
:299-306
[10]
A DETAILED ANALYSIS OF BEAM FORMATION WITH ELECTRON GUNS OF THE PIERCE TYPE
[J].
BELL SYSTEM TECHNICAL JOURNAL,
1956, 35 (02)
:375-420