Terahertz time-domain spectroscopy (THz-TDS) is a powerful technique for material's
characterization and process control. It has been used for contact-free conductivity …

The implementation of smart technology in cities is often hailed as the solution to many
urban challenges such as transportation, waste management, and environmental protection …

Terahertz (THz) technologies have become a focus of research in recent years due to their
prominent role in envisioned future communication and sensing systems. One of the key …

Terahertz (THz) frequencies remain among the least utilized in the electromagnetic
spectrum, largely due to the lack of powerful and compact sources. The invention of THz …

Toroidal dipole (TD) with weak coupling to the electromagnetic fields offers tremendous
potential for advanced design of photonic devices. However, the excitation of high quality …

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

Secure packaging and transportation of light-sensitive chemical and biomedical test tubes
are crucial for environmental protection and public health. Benefiting from the compact form …

Recently, terahertz spectroscopy has received a lot of attention because of its unique
properties such as biosafety, fingerprint spectrum, and good penetration. In this review, we …

Photoconductive antennas (PCAs) have been extensively utilized for the generation and
detection of both pulsed broadband and single frequency continuous wave terahertz (THz) …

The rapid development of optical metasurfaces, 2D ensembles of engineered
nanostructures, is presently underpinning a steady drive toward the miniaturization of many …