Relativistic pulse-periodic mm-wavelength cyclotron masers with hot cathodes

V. L. Bratman; I. E. Botvinnik; Y. V. Grom; Y. K. Kalynov; M. M. Ofitserov

doi:10.1117/12.174579

1 May 1994 Relativistic pulse-periodic mm-wavelength cyclotron masers with hot cathodes

V. L. Bratman, I. E. Botvinnik, Y. V. Grom, Y. K. Kalynov, M. M. Ofitserov

Proceedings Volume 2259, XVI International Symposium on Discharges and Electrical Insulation in Vacuum; (1994) https://doi.org/10.1117/12.174579
Event: XVI International Symposium on Discharges and Electrical Insulation in Vacuum, 1994, Moscow-St. Petersburg, Russian Federation

Abstract

The specialized high-voltage installation for the investigation of cyclotron autoresonance masers as possible prototypes of HF source for fusion has been put in operation. The main parameters of the system are as follows: the maximal voltage 300 kV, the electron-beam current up to 300 A, the pulse duration 10 microsecond(s) , the pulse-repetition frequency up to 2 Hz. Experiments with the electron-optic system on the basis of the magnetron-injector gun being traditional for subrelativistic gyrotrons, are carried out. As an initial stage of the experiments, the relativistic gyrotron with the wavelength 4.4 mm and the operating mode TE_4,3 is studied.

Citation Download Citation

V. L. Bratman, I. E. Botvinnik, Y. V. Grom, Y. K. Kalynov, and M. M. Ofitserov "Relativistic pulse-periodic mm-wavelength cyclotron masers with hot cathodes", Proc. SPIE 2259, XVI International Symposium on Discharges and Electrical Insulation in Vacuum, (1 May 1994); https://doi.org/10.1117/12.174579

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