Zobrazeno 1 - 10
of 10
pro vyhledávání: '"S. A. Zapevalov"'
Autor:
A. V. Chirkov, Vladimir L. Bakunin, Yu. M. Guznov, A. N. Kuftin, G. G. Denisov, Andrey P. Fokin, Yu. V. Novozhilova, A. S. Shevchenko, N. I. Zaitsev, S. A. Zapevalov
Publikováno v:
Radiophysics and Quantum Electronics. 62:481-489
The radiation-frequency locking by an external signal is experimentally studied for a megawatt gyrotron. An external signal from a magnetron is applied to the operation space of the gyrotron at a frequency of 35 GHz via a synthesized two-mirror quasi
Autor:
E. B. Abubakirov, Sergey Kuzikov, S. A. Zapevalov, A. S. Shevchenko, Yuriy M. Guznov, A. A. Vikharev
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 66:1273-1278
We report a design of a new quasi-optical input coupler developed for the 35-GHz two-cavity gyroklystron. The coupler is a section of longitudinally corrugated waveguide placed between two cutoff irises. It operates with an eigenmode being a superpos
Autor:
Vladimir L. Bakunin, A. V. Chirkov, A. S. Shevchenko, Yu. A. Guznov, G. G. Denisov, A. N. Kuftin, Yu. V. Novozhilova, N. I. Zaitsev, S. A. Zapevalov, Andrey P. Fokin
Publikováno v:
Technical Physics Letters. 44:473-475
The frequency capture of radiation by an external signal was experimentally studied for the first time for a megawatt-power gyrotron. An external signal from the magnetron at a frequency of 35 GHz entered the working space of the gyrotron through a s
Autor:
O. P. Plankin, Anton S. Sedov, Yury M. Guznov, Roman M. Rozental, A. N. Leontyev, V. E. Zapevalov, N. A. Zavolsky, Vladimir P. Tarakanov, Eugeny S. Semenov, E. B. Abubakirov, Gregory G. Denisov, A. V. Chirkov, Sergey Yu. Kornishin, S. A. Zapevalov
Publikováno v:
IEEE Transactions on Electron Devices. 64:1865-1867
Previously, relativistic gyrotrons with thermionic magnetron-injection electron guns have been demonstrated successfully to produce radiation in the cm and long-mm wavebands with the pulse power exceeding 10 MW. This brief presents a new step toward
Autor:
A. N. Leontyev, V. E. Zapevalov, S. A. Zapevalov, Roman M. Rozental, N. A. Zavolsky, Yury M. Guznov, O. P. Plankin, Eugeny S. Semenov, Anton S. Sedov, E. B. Abubakirov, Gregory G. Denisov, A. V. Chirkov, Sergey Yu. Kornishin
Publikováno v:
2017 Eighteenth International Vacuum Electronics Conference (IVEC).
The relativistic gyrotron with thermionic magnetron-injection gun was developed and experimentally tested at 3-mm wavelength band. The gyrotron yielded stable generation of the rotating TE12,5,1 mode of a circular waveguide cavity with 250 kV/100A he
Autor:
E. B. Abubakirov, A. N. Leontyev, S. Yu. Kornishin, G. G. Denisov, N. A. Zavolsky, Roman M. Rozental, S. A. Zapevalov, E. S. Semenov, V. E. Zapevalov, A. V. Chirkov, O. P. Plankin, Anton S. Sedov, Yu. M. Guznov
Publikováno v:
EPJ Web of Conferences, Vol 149, p 04026 (2017)
Publikováno v:
Instruments and Experimental Techniques. 54:230-233
A magnetic analyzer of a helical subrelativistic electron beam formed by a three-electrode magnetron-injector gun in the field of a cryomagnet is described. Electrons are separated in transverse velocities by a magnetic field adiabatically increasing
Publikováno v:
Radiophysics and Quantum Electronics. 53:178-181
We present the results of studying the start-up scenario for a high-power pulsed gyrotron operated at the TE53 mode for two variants of the current–voltage characteristic of a three-electrode magnetron-injection electron gun. In the standard varian
Autor:
S E, Zapevalov
Publikováno v:
Vestnik khirurgii imeni I. I. Grekova. 111(7)
Autor:
S E, Zapevalov, A M, Efimov
Publikováno v:
Vestnik khirurgii imeni I. I. Grekova. 109(7)