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0.22 THz TWT based on the double corrugated waveguide

Research output: Contribution in Book/Report/ProceedingsPaper


Publication date04/2014
Host publication15th IEEE International Vacuum Electronic Conference
Place of publicationPiscataway, N.J.
Number of pages2
ISBN (Print)9781467301879
<mark>Original language</mark>English


A 0.22 THz wideband travelling-wave tube amplifier based on the double corrugated waveguide is proposed. The easy assembling and interaction properties of the double corrugated waveguide have been exploited in forward wave regime demonstrating wide band amplification. About 15 dB gain over a 30 GHz frequency bandwidth has been obtained with a slow wave structure length of 90 periods.