Experimental results of a 0.42 THz harmonic gyrotron

摘要

We report primarily results of a 0.42 THz second harmonic gyrotron. In microsecond pulse length operation at 52kV and 3A, 4.4kW output power have been observed at the TE2,6 mode at 0.423 THz. Modes at fundamental, including the TE0,3 at 0.221 THz and the TE2,3 at 0.216 THz, have output powers up to 20kW.