Electron‐Optical Investigation of the Origin of Asymmetries in Air‐Cored Solenoids
作者:
K. Amboss,
J. C. E. Jennings,
期刊:
Journal of Applied Physics
(AIP Available online 1970)
卷期:
Volume 41,
issue 4
页码: 1608-1616
ISSN:0021-8979
年代: 1970
DOI:10.1063/1.1659080
出版商: AIP
数据来源: AIP
摘要:
The field asymmetries introduced in winding air‐cored solenoids are investigated theoretically by treating the solenoid as a suitably deformed single turn. Regarding the solenoid as an electron lens, aberrations are calculated for the various field integrals. Using a novel method of measuring aberrations, these are compared with results obtained from carefully wound test lenses.
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