ANALYTIC CONSTRUCTION OF MAGNETIC MULTIPOLES FROM CYLINDRIC PERMANENT-MAGNETS

被引：10

作者：

FRERICHS, V

KAENDERS, WG

MESCHEDE, D

机构：

[1] Institut für Quantenoptik, Universität Hannover, Hannover, W-3000

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 1992年 / 55卷 / 03期

关键词：

D O I：

10.1007/BF00348392

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We discuss an analytic method for the design of three-dimensional magnetic multipoles from permanent magnet materials. The concept is explicited with an idealized, continuously varying magnetization. The effect of segmentation for realistic implementations is discussed. As an example we present an open, experimentally accessible cylindric structure for a dipole and a quadrupole field with high purity. The fields are useful over several cm3.

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页码：242 / 249

页数：8

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