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Possibilities of Increasing the Output Radiation Power of High-Current Relativistic Gyrotrons Using Operating Modes of the TM Type

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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

The possibility is considered of mastering higher injection currents and increasing the output power of high-current relativistic millimeter-wave gyrotrons using operating modes of the TM type. A longitudinally slotted cavity that ensures discrimination of parasitic TE-type modes is investigated via numerical modeling and experimental tests. The possibility of selectively exciting the TM51 mode with an output power of more than 200 MW and the TM71 mode with an output power of more than 300 MW is demonstrated.

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Funding

This work was supported by the Russian Foundation for Basic Research, project no. 18-38-00725.

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Authors and Affiliations

  1. Institute of Applied Physics, Russian Academy of Sciences, 603950, Nizhny Novgorod, Russia

    A. N. Leontyev, E. B. Abubakirov, V. I. Belousov, Yu. M. Guznov, R. M. Rozental & A. E. Fedotov

  2. Joint Institute for High Temperatures, Russian Academy of Sciences, 125412, Moscow, Russia

    V. P. Tarakanov

  3. National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), 115409, Moscow, Russia

    V. P. Tarakanov

Authors
  1. A. N. Leontyev
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  2. E. B. Abubakirov
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  3. V. I. Belousov
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  4. Yu. M. Guznov
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  5. R. M. Rozental
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  6. A. E. Fedotov
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  7. V. P. Tarakanov
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Corresponding author

Correspondence to A. N. Leontyev.

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Translated by O. Lotova

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Leontyev, A.N., Abubakirov, E.B., Belousov, V.I. et al. Possibilities of Increasing the Output Radiation Power of High-Current Relativistic Gyrotrons Using Operating Modes of the TM Type. Bull. Russ. Acad. Sci. Phys. 84, 66–69 (2020). https://doi.org/10.3103/S1062873820010165

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  • DOI: https://doi.org/10.3103/S1062873820010165

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