In this review, we describe dielectric properties of biological tissues and liquids in the
context of terahertz (THz) biophotonics. We discuss a model of the THz dielectric permittivity …

The ability to assess the quality of fruit and vegetables at scale can revolutionize the
agriculture sector and significantly reduce food waste. In this paper, we present AgriTera, a …

This paper presents design and characterisation of a new compact metasurface based
linear polarisation converter for terahertz applications. The metasurface unit cell with …

Multifunctional THz meta-devices are the demand of modern communication systems and
have received a lot of attention recently. Most studies have concentrated on either linear-to …

In this work, we report the first terahertz characterization of nitrocellulose, a workhorse
energetic material widely employed in many civilian and military applications, especially as …

Complex permittivity spectra were obtained herein by performing broadband terahertz (THz)
spectroscopy on cellulose, paramylon, and paramylon ester. Absorption peaks observed for …

The refractive indices, attenuation coefficients, and level of birefringence of various 3D
printing plastics may change depending on the printing parameters. Transmission terahertz …

Assessing experimentally the main optical parameters of graphene (eg complex refractive
index, carrier density, mobility) in the far-infrared (0.1–10 THz) is important for quantum …

The anisotropy and fabric of oil shales have been extensively studied because they are
related to petrophysical properties, such as texture, composition, and porosity. Usually, this …

Terahertz multispectral imaging is an emerging technique for material identification, as many
molecules present unique spectral signatures in the frequency range that typically spreads …