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 …

This review focuses on several recent research activities regarding precise and fast
polarization-sensitive terahertz time-domain spectroscopy systems for imaging purposes …

Large birefringence and its electrical modulation by means of Fréedericksz transition makes
nematic liquid crystals (LCs) a promising platform for tunable terahertz (THz) devices. The …

Determination of polarization states of electromagnetic waves plays a crucial role in
photonic applications. However, it is very challenging to determine the polarization state of …

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 …

A thermally/electrically tunable graphene on white graphene polarizer is proposed, in which
the resonant coupling between the plasmonic surface modes of the structure and the …

An aluminum-based terahertz (THz) wire grid polarizer is theoretically investigated and
experimentally demonstrated on a subwavelength thin flexible and conformal foil of the cyclo …

Tunable surface plasmon resonance-based graphene nanoribbon (GNR) terahertz (THz)
polarizers with adjustable operating frequency are proposed in this work. While …

Poly (3, 4-ethylenedioxythiophene)/poly (4-styrenesulfonate)(PEDOT/PSS) is a conducting
polymer and is a promising material for use in optoelectronic devices. Adding dopants to …

Indium–tin–oxide nanowhiskers were employed as transparent electrodes in a liquid-crystal
terahertz phase shifter. Transmittance of the device was as high as∼ 75%. Phase shift …