Terahertz (THz) radiation has received much attention during the past few decades for its
potential applications in various fields, such as spectroscopy, imaging, and wireless …

Superconducting terahertz (THz) metamaterial (MM) made from niobium (Nb) film has been
investigated using a continuous-wave THz spectroscopy. The quality factors of the …

Developments of laser terahertz (THz) emission microscope (LTEM) systems are reviewed.
Femtosecond lasers can excite the THz wave emission from various electronic materials …

In the last decade, time-domain terahertz spectroscopy TDTS1 has become a powerful
means to study properties of various materials from dielectrics to semiconductors2 and …

We have detected subterahertz spectral lines in the emission of free-running GaAs/AlGaAs
quantum cascade lasers (QCLs) operating around 3 THz. We have found that the power W …

Josephson junctions from high-temperature superconductors allow the characterization of
frequency and power of high-frequency electromagnetic radiation in the THz range by …

Recent progress in terahertz technology has enabled precise investigation of the ultrafast
dynamics of excited carriers, nonequilibrium state and nonlinear response of …

We measured terahertz (THz) properties of high-T c superconductor's (HTS's)
substrates,(100) MgO and (100)(LaAlO 3) 0.3-(Sr 2 AlTaO 6) 0.7 (LSAT), at frequencies …

We report on terahertz (THz) surface impedance measurement of an epitaxial Mg B 2 thin
film using time domain THz spectroscopy. We show that the surface resistance of the Mg B 2 …

We present examples of the application of THz time-domain imaging in the life-sciences and
medical diagnosis. Since this new technique will have to compete with established …