Permanent-magnet annular, longitudinal field sources
Some high-power millimeter-wave devices need magnetic fields only near the periphery of a cylindrical region in order to focus an electron beam. Some novel periphery of a cylindrical region in order to focus an electron beam. Some novel permanent-magnet configurations are described which can bring a...
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| Veröffentlicht in: | Journal of applied physics 1987-04, Vol.61 (8), p.3468-3470 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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