Design and Experiments of the Sheet Electron Beam Transport with Periodic Cusped Magnetic Focusing for Terahertz Traveling-Wave Tubes

Design and Experiments of the Sheet Electron Beam Transport with Periodic Cusped Magnetic Focusing for Terahertz Traveling-Wave Tubes

The successful transport of a sheet electron beam under the periodic cusped magnet (PCM) focusing at the terahertz frequencies is reported. The sheet beam with a current density of 285 A/cm<sup>2</sup> is intended for the developing G-band sheet-beam traveling-wave tube (TWT) whose opera...

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Bibliographic Details
Main Authors: Changqing Zhang, Pan Pan, Xueliang Chen, Siming Su, Bowen Song, Ying Li, Suye Lü, Jun Cai, Yubin Gong, Jinjun Feng
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Electronics
Subjects:
Terahertz TWTs
sheet electron beam
PCM focusing
transmission of the sheet beam
vacuum electronic devices
Online Access:https://www.mdpi.com/2079-9292/10/24/3051

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