11% efficiency 100 GHz InP-based heterostructure barrier varactor quintupler
- Bryllert, Tomas
- Olsen, Arne
- Vukusic, Josip
- Emadi, Arezoo
- Ingvarson, Mattias
- Stake, Jan
- Lippens, Didier
Publication date
January 2005
DOIAbstract
A record conversion efficiency of 11.4% at 100 GHz using a heterostructure barrier varactor (HBV) quintupler is demonstrated. The quintupler is based on a microstrip circuit mounted in a full-height crossed-waveguide block. The nonlinear element consists of a planar HBV diode fabricated in InGaAs=InAlAs=AlAs epitaxial layers on an InP substrate
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