Development of a wide-band window in HE1,1 guide for gyrotrons

摘要

Calabazas Creek Research, Inc. is developing a system for coupling radiation out of gyrotrons that eliminates the need for an external matching optic unit and is broad-band. A critical component is a Brewster window in HE11 waveguide. This paper describes the design of a window in 32 mm diameter HE guide operating around 110 GHz.