This paper reviews the subject of 3D printed hollow-core fibers for the propagation of
terahertz (THz) waves. Several hollow and microstructured core fibers have been proposed …

Terahertz (THz) sensors have emerged in recent years as an innovative technique for
studying biological and chemical materials in a non-destructive, label-free and non-contact …

The unique ability of slot and sub-wavelength grating (SWG) waveguides to confine light
outside of the waveguide core material has attracted significant interest in their application to …

Strong interaction between terahertz (THz) and matter is a topic of paramount importance,
considering continuously enhanced interest in THz photonics as well as condensed matter …

Novel metamaterial refractive index sensor based on impedance matching concept is
proposed to achieve an ultra-narrowband absorption response in terahertz (THz) …

We demonstrate ultra-subwavelength thin film sensing through experimental and numerical
studies of the transmission characteristics of several symmetric and asymmetric planar split …

Herein, a dual‐band tunable ideal absorber based on graphene array, and the dynamic
tuning performance of the perfect absorber in the terahertz band and its sensing properties …

In recent years, the realm of terahertz (THz) has seen a new paradigm of unprecedented
development and offered new possibilities to strengthen the communication sector by …

A novel terahertz (THz) refractive index sensor based on Tamm plasmon-polaritons (TPPs),
comprising a Bragg reflector and a graphene layer, is proposed. A semi-analytical transfer …

In this study, we demonstrate on-chip terahertz absorption spectroscopy using dielectric
waveguide structures. The structures' evanescent fields interact with the sample material …