Shiwei Wang

TL;DR: In this article, a narrowband unitraveling-carrier photodiode (UTC-PD) is used for heterodyne generation of terahertz (THz) communication signals, which is transparent to optical modulation formats.

TL;DR: This work presents an experimental demonstration of a single-channel THz radio-over-fiber (RoF) system operating at 350 GHz, achieving beyond 100 Gbit/s data rate over a 10-km fiber plus a >20-m wireless link, without using any THz amplifiers.

TL;DR: In this article, a hybrid THz photonic-wireless transmission based on a THz orthogonal polarization dual-antenna scheme is presented, achieving a potential total system throughput of 612.65 Gbit/s with an average net spectral efficiency of 4.445 bit/s/Hz per antenna.

TL;DR: Technical insight is given into the key technologies of optoelectronic terahertz communications with high data rates in the physical layer, including approaches of broadband devices, baseband signal processing technologies, and design of advanced transmission system architectures.

TL;DR: A unified terahertz (THz) system operating in the 300 GHz band, with a potential of simultaneously enabling high-speed communication and high-resolution ranging over a common optical infrastructure is proposed and experimentally demonstrated.