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Nonadiabatic Electron-Optical System of a Technological Gyrotron

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Radiophysics and Quantum Electronics Aims and scope

We consider a new version of the nonadiabatic system for the formation of a helical electron beam in a gyrotron, in which electrons acquire initial oscillatory velocities when a rectilinear beam is injected at an angle to the magnetic field. In such an electron gun, the influence of thermal electron velocities and roughness of the emitting surface can be decreased, as compared with the conventional electron-optical systems of gyrotrons. This makes it possible to increase significantly the system efficiency. The main factors affecting the quality of the formed beam are considered.

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Authors and Affiliations

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

    A. L. Goldenberg, M.Yu. Glyavin & V. N. Manuilov

  2. N. I. Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia

    K. A. Leshcheva & V. N. Manuilov

Authors
  1. A. L. Goldenberg
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  2. M.Yu. Glyavin
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  3. K. A. Leshcheva
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  4. V. N. Manuilov
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Corresponding author

Correspondence to M.Yu. Glyavin.

Additional information

Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Radiofizika, Vol. 60, No. 5, pp. 442–448, May 2017.

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Goldenberg, A.L., Glyavin, M., Leshcheva, K.A. et al. Nonadiabatic Electron-Optical System of a Technological Gyrotron. Radiophys Quantum El 60, 395–400 (2017). https://doi.org/10.1007/s11141-017-9808-9

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  • DOI: https://doi.org/10.1007/s11141-017-9808-9

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