共 50 条
- [35] Study on differential algebraic method of curvilinear-axis aberration analysis with wide beam for magnetic immersion lenses Tien Tzu Hsueh Pao/Acta Electronica Sinica, 2002, 30 (06): : 846 - 848
- [36] THEORY OF GAS FOCUSING OF HIGH CURRENT ELECTRON-BEAM ZHURNAL TEKHNICHESKOI FIZIKI, 1972, 42 (07): : 1432 - &
- [39] OPTIMUM MAGNIFICATION RATIO OF AN ELECTROSTATIC FOCUSING SYSTEM FOR VARIOUS METHODS OF ELECTRON-BEAM DEFLECTION SOVIET PHYSICS TECHNICAL PHYSICS-USSR, 1967, 12 (06): : 745 - +
- [40] VERTICAL FOCUSING OF AN ELECTRON BEAM BY CYLINDRICAL MAGNETIC LENSES IN AN AXIALLY SYMMETRICAL, RADIALLY INCREASED MAGNETIC FIELD SOVIET PHYSICS-TECHNICAL PHYSICS, 1960, 5 (02): : 141 - 145