In recent years, handheld and portable terahertz instruments have been in rapid
development for various applications ranging from non-destructive testing to biomedical …

In the past, terahertz spectroscopy has mainly been performed based on terahertz time-
domain spectroscopy systems in a transmission or a window/prism-supported reflection …

Recently, we introduced a Portable HAndheld Spectral Reflection (PHASR) Scanner to
allow terahertz time-domain spectroscopic (THz-TDS) imaging in clinical and industrial …

We report on a time-domain polarimetry (TDP) system for generating and detecting
broadband terahertz (THz) waves of different polarization angles. We generate THz waves …

Significance Severe burn injuries cause significant hypermetabolic alterations that are
highly dynamic, hard to predict, and require acute and critical care. The clinical assessments …

The endothelial layer of the cornea plays a critical role in regulating its hydration by actively
controlling fluid intake in the tissue via transporting the excess fluid out to the aqueous …

Speckle patterns observed in coherent optical imaging reflect important characteristic
information of the scattering object. To capture speckle patterns, angular resolved or oblique …

Turbid media, made of wavelength-scale inhomogeneous particles, can give rise to many
significant imaging and spectroscopy challenges. The random variation of the refractive …

Many promising biomedical applications have been proposed for terahertz (THz)
spectroscopy and diagnostic imaging techniques. Polarimetric imaging systems are …

Spectroscopic ellipsometry is a high-precision and powerful optical characterization
technique, which can be categorized into two fundamental types of standard and …