JOURNAL OF PHYSICS: CONFERENCE SERIES, v.25, no.1, pp.1 - 7
Abstract
We report operation of a 110 GHz gyrotron with 1.67 MW of output power measured in short pulses (3μs) at an efficiency of 42% in the TE 22,6 mode. We also present a preliminary design of a 1 MW, 120 GHz gyrotron for ITER start-up with an efficiency greater than 50%.