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2021•2021 22nd International Vacuum Electronics Conference (IVEC)Requires access

Development and Modeling of a Multiple-Tunnel Meander-Line Slow-Wave Structure for a High-Power Millimeter-Band Traveling-Wave Tube

Nikita M. Ryskin, Roman A. Torgashov, Igor A. Navrotskiy, Andrey V. Starodubov, Vladimir Nikolaevich Titov, Valeriy V. Emelyanov, Andrey G. Rozhnev

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Abstract

In this paper, we present the results of design, simulation, and fabrication of a multiple-tunnel slow-wave structure (SWS) for a high-power millimeter-band traveling-wave tube (TWT) with multiple sheet electron beams. Technology for microfabrication of the multiple-tunnel SWS is discussed. The results of fabrication and verification of the SWS are presented. Electromagnetic parameters of the SWS with different number of beam tunnels were simulated.

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What this paper is about

In this paper, we present the results of design, simulation, and fabrication of a multiple-tunnel slow-wave structure (SWS) for a high-power millimeter-band traveling-wave tube (TWT) with multiple sheet electron beams. Technology for microfabrication of the multiple-tunnel SWS is discussed. The results of fabrication and verification of the SWS are presented. Electromagnetic parameters of the SWS with different number of beam tunnels were simulated.

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Available abstract

In this paper, we present the results of design, simulation, and fabrication of a multiple-tunnel slow-wave structure (SWS) for a high-power millimeter-band traveling-wave tube (TWT) with multiple sheet electron beams. Technology for microfabrication of the multiple-tunnel SWS is discussed. The results of fabrication and verification of the SWS are presented. Electromagnetic parameters of the SWS with different number of beam tunnels were simulated.

Key concepts: Traveling-wave tube, Extremely high frequency, Microfabrication, Fabrication, Power (physics), Cathode ray, Millimeter, Ka band

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Development and Modeling of a Multiple-Tunnel Meander-Line Slow-Wave Structure for a High-Power Millimeter-Band Traveling-Wave Tube — Research Paper | ScholarLens