Ym. Tao et al., KA-BAND SOLID-STATE PULSED GUNN OSCILLATOR AND POWER COMBINER, International journal of infrared and millimeter waves, 16(10), 1995, pp. 1769-1772
GaAs Gunn diodes were fabricated for pulse source application at 8 mm
wave band and operated with pulsewidths of 0.05 to 2.0 microseconds an
d duty cycles of 0.001 to 0.01. Peak pulse output power levels of 0.8-
1.2W are achieved and the maximum available power is 1.6W with the hig
hest efficiency of 6.5 percent. A simple and compact pulsed power comb
iner is also given in this paper.