Abstract
The output power of generation in a chain of unidirectionally coupled low-voltage vircators upon variation in controlling parameters of a system is studied. It is shown that at a certain set of controlling parameters, the output power of the generator chain grows sharply. Physical processes occurring in the system are analyzed by plotting space-time diagrams of the motion of charged particles of the electron flow with a virtual cathode. The obtained results are in good agreement with the data from a previous experimental study on signal amplification in a low-voltage vircator.
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Original Russian Text © N.S. Frolov, A.A. Koronovskii, A.E. Khramov, 2011, published in Izvestiya Rossiiskoi Akademii Nauk. Seriya Fizicheskaya, 2011, Vol. 75, No. 12, pp. 1694–1697.
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Frolov, N.S., Koronovskii, A.A. & Khramov, A.E. Characteristics of generation in a chain of unidirectionally coupled low-voltage vircators. Bull. Russ. Acad. Sci. Phys. 75, 1592–1595 (2011). https://doi.org/10.3103/S1062873811120112
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DOI: https://doi.org/10.3103/S1062873811120112