We present the results of experimental studies of the gyroklystron with cavities operated with the sequence of TE7.1.1—TE 7.3.1 volume modes and a radiation frequency of 35.4 GHz. At an accelerating voltage of 320 kV, we obtained an output radiation power of 15 MW for an efficiency over 30%, an amplification coefficient of 30 dB, an amplification band of 50 MHz, and a microwave pulse duration of 0.5 μs.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 56, Nos. 8–9, pp. 544–549, August–September 2013.
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Zaitsev, N.I., Guznov, Y.M., Kuzikov, S.V. et al. Experimental Investigation of the Relativistic Millimeter-Wave Gyroklystron. Radiophys Quantum El 56, 492–496 (2014). https://doi.org/10.1007/s11141-014-9453-5
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DOI: https://doi.org/10.1007/s11141-014-9453-5