2014
DOI: 10.1134/s1063785014020278
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Mode selection in an S-band relativistic backward wave oscillator based on a coaxial waveguide

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Cited by 12 publications
(4 citation statements)
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“…The estimate obtained using relation (3) gives Z 0 = 11.5 Ω. It should be noted that the comparable coupling impedance Z -1 ≈ 10 Ω is observed in a coaxial relativistic backward-wave tube [7] for the -1 harmonic of the TEM wave for the short (≈30 T) oscillation stabilization time characteristic of the given type of oscillators.…”
Section: Short Communicationsmentioning
confidence: 60%
“…The estimate obtained using relation (3) gives Z 0 = 11.5 Ω. It should be noted that the comparable coupling impedance Z -1 ≈ 10 Ω is observed in a coaxial relativistic backward-wave tube [7] for the -1 harmonic of the TEM wave for the short (≈30 T) oscillation stabilization time characteristic of the given type of oscillators.…”
Section: Short Communicationsmentioning
confidence: 60%
“…Однако в процессе экспериментальных исследований КРЛОВ был выявлен ряд недостатков данной схемы: сложная система крепле-ния и юстировки центрального проводника коаксиальной линии (нарушение юстировки приводит к возбуждению конкурирующих несимметричных колебаний), необходи-мость использования сильных ведущих магнитных полей для транспортировки электронного пучка [1]. Короткое время переходного процесса также достигается в гене-раторах на основе виртуального катода [2].…”
Section: Introductionunclassified
“…In a frequency range of 1-2 GHz, it is worthwhile to use the RBWO construction based on a coaxial delay system (CRBWO) [7]. This is caused by the small dimensions of the electrodynamic system of the gen erator (D/λ < 1, L = 1.5λ, where D and L are the aver age diameter and length of the delay system, λ is the wavelength of radiation) and short time of the transi tion process.…”
mentioning
confidence: 99%
“…Backward wave reflection and prelimi nary modulation of the electron beam were carried out in the region of modulating reflector. The coupling resistance was Z = 10 Ω [7]. A transformer of a trans verse electromagnetic wave (TEM) into a TE 11 wave of round waveguide was used for the output of radiation.…”
mentioning
confidence: 99%