In-Phase Power-Combined Frequency Tripler at 300 GHz
TBMG-3527
02/01/2009
- Content
This design starts with commercial 85- to 115-GHz sources that are amplified to as much as 250 mW using power amplifiers developed for the Herschel Space Observatory. The frequency is then tripled using a novel waveguide GaAs Schottky diode frequency tripler. This planar diode produces 26 mW at 318 GHz. Peak conversion efficiency is over 15 percent, and the measured bandwidth of about 265–330 GHz is limited more by the driving source than by the tripler itself.
- Citation
- "In-Phase Power-Combined Frequency Tripler at 300 GHz," Mobility Engineering, February 1, 2009.