A single barrier varactor quintupler at 170 GHz

Antti V. Räisänen, Timo J. Tolmunen, M. Natzic, M. A. Frerking, E. R. Brown, Hans Grönqvist, Svein M. Nilsen

IEEE Transactions on Microwave Theory and Techniques · 1995 · 30 citations · 6 references

Concepts

Abstract

InGaAs-InAlAs single-barrier varactor (SBV) diodes are tested as frequency quintuplers. The diodes were tested in a crossed-waveguide structure and provided output frequencies between 148 and 187 GHz. The highest observed flange-to-flange efficiency was 0.78% at an output frequency of 172 GHz. This is nearly four times greater than the best quintupler efficiency obtained for previous SBV varactors made from the GaAs-AlGaAs materials system.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>

References

6