An 85 GHz quasioptical gyroklystron has been designed and fabricated. The experiment will investigate longitudinal mode selection, efficiency enhancement, and phaselocking in an open resonator. This paper presents results of cold tests of the prebunching resonator.
R. P. Fischer,
"Design of an 85 GHz quasioptical gyroklystron", Proc. SPIE 1576, 16th International Conference on Infrared and Millimeter Waves, 15762O (1 October 1991); doi: 10.1117/12.2297809; https://doi.org/10.1117/12.2297809