Abstract

A novel output coupler for the broadband operation of sheet beam travelling wave tubes (SB-TWTs), which consists of a L-bend waveguide, a muti-stage stepped waveguide and a cascaded Bragg resonator, is proposed, analyzed and cold tested in this paper. Simulated results have shown that maximum relative bandwidth for isolation under −15dB can reach 26%. A Q-band output coupler is cold tested and measured results have a good agreement with the simulated ones.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.