Relativistic backward-wave tube with mechanically tunable generation frequency over a 14% range View Full Text


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Article Info

DATE

2011-07-15

AUTHORS

E. M. Tot’meninov, P. V. Vykhodtsev, S. A. Kitsanov, A. I. Klimov, V. V. Rostov

ABSTRACT

A tunable-frequency low-magnetic-field relativistic microwave oscillator is realized experimentally based on a relativistic backward-wave tube with a modulating resonance reflector. The generated frequency is tuned mechanically by moving the oscillator slow-wave structure relative to the reflector. At fixed parameters of the corrugations and of the electron bunch, a frequency tuning range of about 14% measured between −3-dB (relative to the maximum peak generated microwave power) points is realized. The maximum pulse power of 3.4 ± 0.7 GW was obtained at a carrier frequency of 3.65 GHz in a magnetic field of 0.44 T. More... »

PAGES

1009-1012

Identifiers

URI

http://scigraph.springernature.com/pub.10.1134/s1063784211070218

DOI

http://dx.doi.org/10.1134/s1063784211070218

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1006840584


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