Title :
Permanent-magnet structures for the production of transverse helical fields
Author :
Morcos, A. B C ; Potenziani, E., II ; Leupold, H.A.
Author_Institution :
US Army Electronics Technology and Devices Laboratory(LABCOM), Fort Monmouth, New Jersey.
fDate :
9/1/1986 12:00:00 AM
Abstract :
A need has arisen for permanent-magnet structures that produce helical transverse magnetic fields of 0.5 to 2.0 kOe in circularly polarized microwave/millimeter-wave sources. Three such configurations are discussed and compared with respect to performance, economy, ease of manufacture, and general utility.
Keywords :
Electron-beam focusing; Helices; Microwave amplifiers; Microwave oscillators; Millimeter-wave amplifiers; Millimeter-wave oscillators; Permanent magnets; Coils; Laboratories; Magnetic fields; Magnetic materials; Magnetization; Microwave devices; Microwave technology; Millimeter wave technology; Power supplies; Production;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1986.1064472