Found in many terahertz (THz) and submillimeter-wave systems, GaAs Schottky diodes
continue to be one of the most useful THz devices. As a low-parasitic device that operates …

Terahertz (THz) technology has experienced rapid development in the past two decades.
Growing numbers of interdisciplinary applications are emerging, including materials …

Terahertz instrumentation has improved significantly in recent years such that THz imaging
systems have become more affordable and easier to use. THz systems can now be operated …

In this study, dissolving microneedles (MNs) were used to enhance ocular drug delivery of
macromolecules. MNs were fabricated using polyvinylpyrrolidone (PVP) polymer of various …

Many alternatives to human donor corneas are being developed to meet the global shortage
of donated tissues. However, corneal transplantation remains the gold standard for diseases …

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 …

Hydrogels are highly biocompatible biomaterials composed of crosslinked three-
dimensional networks of hydrophilic polymers. Owing to their natural origin, polysaccharide …

We propose a simple method for fast and label-free identification of early-stage cervical
cancerous tissues using a metamaterial (MM) terahertz (THz) biosensor with two resonant …

Terahertz (THz) imaging of corneal tissue water content (CTWC) is a proposed method for
early, accurate detection and study of corneal diseases. Despite promising results from ex …

Corneal biomechanics play a critical role in maintaining corneal shape and thereby directly
influence visual acuity. However, direct corneal biomechanical measurement in-vivo with …