Compact bend for TE.sub.01 mode circular overmoded waveguide

摘要

A compact waveguide bend structure having high power handling capability, particularly designed for use with TE.sub.01 circular overmoded waveguide, comprises a transition from circular overmoded waveguide to rectangular overmoded waveguide (using the TE.sub.20 mode), followed by a TE.sub.20 mode rectangular waveguide bend, and a transition back to circular overmoded waveguide.