The field of terahertz integrated technology has undergone significant development in the
past ten years. This has included work on different substrate technologies such as III–V …

A compact source is important for various applications utilizing terahertz (THz) waves. In this
paper, the recent progress in resonant-tunneling diode (RTD) THz oscillators, which are …

Ultra-high bandwidth, negligible latency and seamless communication are envisioned as
milestones that will revolutionize the way by which societies create, distribute and consume …

A large increase in oscillation frequency was achieved in resonant-tunneling-diode (RTD)
terahertz oscillators by reducing the conduction loss. An n+-InGaAs layer under the air …

Resonant tunneling diode (RTD) technology is emerging as one of the promising
semiconductor-based solid-state technologies for terahertz (THz) wireless communications …

In this paper, an ultra-wideband fully integrated imaging radar at sub-terahertz (sub-THz)
frequencies is presented, which demonstrates a fine lateral resolution without using any …

Compact and coherent source is a key component for various applications of the terahertz
(THz) wave. We report on our recent results of THz oscillators using resonant tunneling …

High-capacity short-distance wireless communications in the terahertz (THz) range are
anticipated and therefore have been intensively studied. Higher data rates are made …

This paper presents a 0.53-THz subharmonic injection-locked 1× 4 phased array based on
an injection-locked oscillator (ILO) chain. Thanks to the ILO chain, the phase errors in the …

This paper presents the concept and implementation of an active all-electronic terahertz
multi-color imager with the functionality demonstrated in the frequency range of 160 GHz-1 …