Answers are grounded in this paper and cite their sources.
In this letter, 254-, 314-, and 346-GHz fundamental oscillators are demonstrated. These are the highest frequency oscillators using three-terminal devices reported to date. The performance is enabled through a 35-nm InP HEMT process with maximum frequency of oscillation (fmax) of 600GHz. These first-pass designs use coplanar waveguide (CPW) technology and include on-chip resonator and output matching. The maximum available gain (MAG) of these devices has been measured to be ~9.6dB at 200GHz
No takes yet. Share an insight, caveat, or question.
Radisic et al. (2007) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: