%0 Journal Article %T The Research on Backward Wave Oscillator with Wide Tunable Bandwidth and High Power %A Xi, H.. %A Wang, P.. %A Bao, C.. %A Liu, Y.. %K backward wave oscillator (BWO), terahertz, slowing wave system, sheet electron beam %J Infocommunications and Radio Technologies %D 2022 %N 5 %P 6 %I Federal State Educational Institution of Higher Education Sevastopol State University