共 50 条
- [31] REDUCTION OF THE SPHERICAL ABERRATION OF MAGNETIC ELECTRON LENSES PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON SECTION B, 1950, 63 (369): : 703 - 708
- [32] POSSIBILITIES OF CORRECTING SPHERICAL ABERRATION OF QUADRUPOLE LENSES IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA, 1968, 32 (06): : 1031 - &
- [33] AN INSTRUMENT FOR MEASURING LONGITUDINAL SPHERICAL ABERRATION OF LENSES JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1949, 43 (02): : 137 - 137
- [34] REDUCTION OF SPHERICAL ABERRATION IN STRONG MAGNETIC LENSES PHYSICAL REVIEW, 1946, 70 (5-6): : 447 - 447
- [35] ON ELECTRON LENSES, WITH SPHERICAL ABERRATION AS SMALL AS DESIRED ZHURNAL TEKHNICHESKOI FIZIKI, 1955, 25 (09): : 1639 - 1648
- [38] SPHERICAL ABERRATION OF COMPOUND QUADRUPOLE LENSES AND SYSTEMS NUCLEAR INSTRUMENTS & METHODS, 1965, 37 (02): : 268 - &