Development and Modeling of Folded-Waveguide Slow-Wave Structures for Millimeter-Band Traveling-Wave Tubes

Authors :: Viktor V. Galushka
Andrey G. Rozhnev
Andrey V. Starodubov
Anton M. Pavlov
Artem G. Terentvuk
N.M. Rvskin
Source :: 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Publication Year :: 2018
Publisher :: IEEE, 2018.
Abstract: Folded waveguide (FW) is a promising type of slow-wave structure (SWS) for millimeter-wave traveling-wave tubes. Results of development of several millimeter-band FW SWSs are presented. SWS circuits at Q- and V -band are fabricated by CNC-machining. Cold electromagnetic parameters of the SWS characteristics are simulated and reasonable agreement with the results of measurements is observed. Small-signal and large-signal gain is calculated.

Subjects :: 010302 applied physics
Materials science
Quantitative Biology::Neurons and Cognition
Terahertz radiation
business.industry
Traveling-wave tube
01 natural sciences
law.invention
Optics
law
0103 physical sciences
Millimeter
business
Electrical impedance
Computer Science::Formal Languages and Automata Theory
Electronic circuit

Database :: OpenAIRE
Journal :: 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Accession number :: edsair.doi...........c1e7e79d60f555fa983e47af4971bc8c
Full Text :: https://doi.org/10.1109/irmmw-thz.2018.8510165

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