The experimental investigation of the X-band transit-time tube oscillator

The experimental investigation of X-band transit-time tube oscillator on the accelerator Sinus-700 is described. The accelerator is adjusted so that it can work stably; some parameters which influence the operation of the microwave device are adjusted so that the appropriate values of the parameters are obtained. The appropriate values of the parameters are described as follow: the length of the 1/4 wavelength stand equals 8 mm, the strength of the magnetic field 1.75 T, the voltage of the diode 700 kV and the shape of the cathode is annular. As a result, the microwave frequency is 9.18 GHz, the microwave power 1.5 GW, the pulse width 26 ns and the power conversion efficiency 31%