Cui Zheng. The Numerical Analysis of the Combination Multipole Field-Rotationally Symmetric Field Systems[J]. Acta Electronica Sinica, 1987, (1): 68-73.
Cui Zheng. The Numerical Analysis of the Combination Multipole Field-Rotationally Symmetric Field Systems[J]. Acta Electronica Sinica, 1987, (1): 68-73.DOI:
The Numerical Analysis of the Combination Multipole Field-Rotationally Symmetric Field Systems
The three-dimensional numerical analysis of the combination multipole field-rotationally symmetric field systems is discussed. Some practical methods are presented. A computer program used to analyse the combination systems has been developed. Some novel features of multipole lens are shown through several examples
in which unsymmetric voltages are applied to the lens. The elementary properties of the system combining a multipole len with a round len are studied.