Implementation field-emitting planar matrices In electron-optic systems of powerful RF devices

The reasons of limitations in field emitter implementation in powerful RF tubes are investigated, overcoming ways are discussed. The results of electron beam optic system (EOS) design with planar type matrices of field emission cathodes and intense beams with power above 100 kW in CW mode are presen...

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Bibliographic Details
Main Authors: Morev, S. P., Aban'shin, N. P., Gorfinkel, B. I., Darmaev, A. N., Komarov, D. A., Makeev, A. E., Yakunin, A. N.
Format: Conference Proceeding
Language:English
Subjects:
Anodes
Cathodes
Current density
Electric potential
Electron beams
electron optic system
Planar cutting face field emission structure
powerful CW TWT
thin-film field-emission cathode
Trajectory
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Summary:The reasons of limitations in field emitter implementation in powerful RF tubes are investigated, overcoming ways are discussed. The results of electron beam optic system (EOS) design with planar type matrices of field emission cathodes and intense beams with power above 100 kW in CW mode are presented.
DOI:10.1109/IVEC.2013.6571058