抄録
Resonant tunneling diode (RTD) is one candidate for compact and coherent room-temperature terahertz
sources. In this paper, we introduce our recent results on RTD terahertz oscillators, including RTD
materials and structures for high frequency oscillation. Up to now, oscillation at 1.98 THz has been
achieved at room temperature. We also described structures for high output power and some applications
of RTD oscillators.