Linear regulator stabilization circuits hold body and anode voltages constant in gyrotrons, reducing control complexity, cost, and beam fluctuation.
A dimpled WGM waveguide and mode-converting reflector couple RF directly into HE11, cutting diffraction loss, mirror alignment, and aperture size.
A launch coupler system converts helical Whispering Gallery modes into HE11 waveguide propagation using integrated mode converting reflectors.