Efficiency of GaAs Gunn diode oscillations at near cutoff frequencies
Abstract
According to Prokhorov's (1978) calculations, the cutoff frequencies of GaAs Gunn diodes operating in the hybrid and LSA (limited space charge accumulation) modes at 300 K may range from 140 to 180 GHz. The experiments described in the present paper showed that the frequency range of Gunn diodes in the continuous mode is at least 135 to 140 GHz and not less that 100 GHz, as has been suggested by other investigators.
- Publication:
-
Radiotekhnika i Elektronika
- Pub Date:
- March 1980
- Bibcode:
- 1980RaEl...25..659P
- Keywords:
-
- Frequency Ranges;
- Gallium Arsenides;
- Gunn Diodes;
- Oscillations;
- Electronics and Electrical Engineering