高功率宽带气体等离子体填充微波源阴极设计与击穿避免问题

12th International Conference on High-Power Particle Beams. BEAMS'98. Proceedings (Cat. No.98EX103) Pub Date : 1998-06-07 DOI:10.1109/BEAMS.1998.816997

M.A. Zavjalov, V.I. Perevodchikov, A. Shapiro

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引用次数: 0

摘要

讨论了高功率宽带密封管式气体等离子体填充微波器件的主要问题，包括束流等离子体过程、气体动力系统、电子光学系统和阴极离子保护。一种非相对论的束流等离子体微波放大器已经被制造出来，其输出功率高达20千瓦，电子效率高达30%，通带宽度高达30%。

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Problems of cathode design and breakdown avoidance relevant to high-power broadband gas-plasma-filled microwave sources

The main aspects of the problem of high-power broad-band gas-plasma-filled microwave device designed as a sealed tube, including beam-plasma processes, gas-dynamic system, electron optical system and cathode ion protection, are discussed. A non-relativistic beam-plasma microwave amplifier has been created to operate at output power up to 20 kW, electron efficiency 30% and pass-band width up to 30%.

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12th International Conference on High-Power Particle Beams. BEAMS'98. Proceedings (Cat. No.98EX103)

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