Submillimeter-Wave InP MMIC Amplifiers From 300–345 GHz

David Pukala, Lorene Samoska, Todd Gaier, A. Fung, X. B. Mei, Wayne Yoshida, J. Lee, J. Uyeda, P.H. Liu, W.R. Deal,

IEEE Microwave and Wireless Components Letters · 2008 · 37 citations · 12 references

Concepts

Abstract

In this letter, we describe the design, fabrication, simulation, and measured performance of a single-stage and three-stage 320 GHz amplifier using Northrop Grumman Corporation's (NGC) 35-nm InP high electron mobility transistor submillimeter-wave monolithic integrated circuit (S-MMIC) process. On-wafer S-parameter measurements using an extended waveguide band WR3 vector network analyzer system were performed from 210-345 GHz. We measured 5 dB of gain for the single-stage amplifier at 340 GHz and 13-15 of gain from 300-345 GHz for the three-stage S-MMIC amplifier.

References

12