Experimental investigation of multi-mode dynamics of THz-band pulsed magnetic field gyrotron

The multi-mode dynamics of pulsed magnetic field gyrotron due to excitation of different modes at the fronts of high voltage pulse and slight magnetic field variation near the flat region of the coil current pulse was investigated. Careful measurements of radiation frequency have been made. Such information looks useful for future development of pulsed magnetic field systems and for analysis of present experimental data.