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Please use this identifier to cite or link to this item: https://libeldoc.bsuir.by/handle/123456789/33889
Title: High-efficiency virtual cathode oscillator with photonic crystal
Authors: Rak, A. O.
Frolov, N. S.
Kurkin, S. A.
Koronovskii, A. A.
Hramov, A. E.
Рак, А. О.
Keywords: публикации ученых
virtual cathode
photonic crystal
Issue Date: 2018
Publisher: USA
Citation: High-efficiency virtual cathode oscillator with photonic crystal / A. O. Rak and other // Applied Physics Letters 113, 023503 (2018). - doi: 10.1063/1.5038277.
Abstract: We study the properties of microwave generation in a virtual cathode oscillator with a photonic crystal composed of metal grids. Our simulation results show the high efficiency of photonic crystal structure utilization in comparison with the standard scheme of an axial virtual cathode oscillator: operation efficiency reaches 20% at the optimal parameters. The obtained results demonstrate that the virtual cathode oscillator with a photonic crystal can be considered as a prospective high-power microwave source where the vircator operation mechanism and photonic crystal properties complement each other to produce high-power electromagnetic radiation.
URI: https://libeldoc.bsuir.by/handle/123456789/33889
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