Development of Millmeter and Terahertz Band Traveling Wave Tubeswith Spatially-Developed Slow-Wave Structures
Microfabricated vacuum-tube millimeter- and THz-band sources are of great interest for numerous applications such as communications, radar, sensors, imaging, etc. Recently, miniaturized sheet-beam traveling-wave tubes for operation at sub-THz and THz bands have attracted a considerable interest. In...
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Published in: | 2018 International Conference on Actual Problems of Electron Devices Engineering (APEDE) pp. 126 - 130 |
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Main Authors: | , , , , , , , , , , , , , , |
Format: | Conference Proceeding |
Language: | English |
Published: |
IEEE
01-09-2018
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Subjects: | |
Online Access: | Get full text |
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Summary: | Microfabricated vacuum-tube millimeter- and THz-band sources are of great interest for numerous applications such as communications, radar, sensors, imaging, etc. Recently, miniaturized sheet-beam traveling-wave tubes for operation at sub-THz and THz bands have attracted a considerable interest. In this paper, we present the results of modeling and development of slow-wave structures (SWS) for medium power (10-100 W) traveling-wave tubes (TWT) amplifiers in near-THz frequency band. Different types of SWSs are considered, such as double-vane SWS for TWT with a sheet electron beam, folded-waveguide SWS, and novel planar SWSs on dielectric substrates. |
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DOI: | 10.1109/APEDE.2018.8542191 |