Zobrazeno 1 - 10
of 49
pro vyhledávání: '"E. V. Ilyakov"'
Autor:
N. S. Ginzburg, E. V. Ilyakov, I. S. Kulagin, A. M. Malkin, N. Yu. Peskov, A. S. Sergeev, V. Yu. Zaslavsky
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 8, p 080701 (2018)
Based on a quasioptical approach and direct particle-in-cell simulations, we study dynamics of oversized relativistic surface-wave oscillators (SWOs) of the Cherenkov type with 2D periodical corrugated structures of cylindrical geometry. Such corruga
Externí odkaz:
https://doaj.org/article/a466b96e2a34497598c555fa7d3fefce
Autor:
N. S. Ginzburg, E. V. Ilyakov, I. S. Kulagin, N. Yu. Peskov, R. M. Rozental, A. S. Sergeev, V. Yu. Zaslavsky, I. V. Zheleznov
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 18, Iss 12, p 120701 (2015)
A coaxial Ka-band backward wave oscillator with a two-dimensional Bragg structure located at the output of the interaction space has been studied. This structure has a double-period corrugation and provides azimuthal electromagnetic energy fluxes, wh
Externí odkaz:
https://doaj.org/article/47b0d2a735c040c189489c11da8ac4de
Autor:
N. S. Ginzburg, M. N. Vilkov, V. N. Manuilov, Yu. Yu. Danilov, A. P. Konyushkov, E. V. Ilyakov, I. S. Kulagin, I. V. Zotova
Publikováno v:
Radiophysics and Quantum Electronics. 65:196-208
Publikováno v:
Izvestiya vysshikh uchebnykh zavedenii. Radiofizika. 65:465-474
Autor:
Yu. Yu. Danilov, Naum S. Ginzburg, Irina V. Zotova, M. N. Vilkov, A. P. Konyushkov, I. S. Kulagin, E. V. Ilyakov, Lev A. Yurovskiy
Publikováno v:
Technical Physics Letters. 47:184-188
We demonstrate the possibility of generating a periodic sequence of ultrashort electromagnetic microwave pulses in a scheme with two parallel coaxial electron beams formed by a common cathode and transported via common vacuum channel. The external cy
Publikováno v:
Radiophysics and Quantum Electronics. 62:142-150
We detect the second discharge mode in the process of experimental studies of a one-sided multipactor discharge in crossed fields (microwave electric field and magnetostatic field) in the three-centimeter wavelength band in a rectangular waveguide an
Autor:
E. V. Ilyakov, I. S. Kulagin, Yu. K. Kalynov, A. S. Shevchenko, N. A. Zavolsky, Vladimir N. Manuilov
Publikováno v:
Radiophysics and Quantum Electronics. 61:40-47
We present the results of the theoretical and experimental studies, which are aimed at developing pulsed gyrotrons with relativistic electron beams operating in the millimeter-wavelength range and retaining the multimegawatt power level. The use of t
Autor:
I. S. Kulagin, A. S. Sergeev, Andrey M. Malkin, E. V. Ilyakov, Naum S. Ginzburg, Vladislav Yu. Zaslavsky, Nikolai Yu. Peskov
Publikováno v:
2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Based on the quasi-optical approach and direct PIC simulations, we study the dynamics of oversized relativistic Cherenkov-type surface-wave oscillators (SWO) with 2D periodical corrugated structures of cylindrical geometry. Such corrugation allows fo
Autor:
A. S. Sergeev, Naum S. Ginzburg, E. V. Ilyakov, I. S. Kulagin, Andrey M. Malkin, N. Yu. Peskov, V. Yu. Zaslavsky
Publikováno v:
Physical Review Accelerators and Beams, Vol 21, Iss 8, p 080701 (2018)
Based on a quasioptical approach and direct particle-in-cell simulations, we study dynamics of oversized relativistic surface-wave oscillators (SWOs) of the Cherenkov type with 2D periodical corrugated structures of cylindrical geometry. Such corruga
Autor:
Nikolai Yu. Peskov, I. S. Kulagin, Naum S. Ginzburg, E. V. Ilyakov, Vladislav Yu. Zaslavsky, A. S. Sergeev
Publikováno v:
2017 42nd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Ka-band surface wave oscillator of a cylindrical geometry driven by tubular electron beam 300 keV / 100 A / 3 μs has been realized. Narrow-band regime of oscillations in strongly oversized system (perimeter-to-wavelength ratio is about 16) was achie