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

Driving fundamental excitations via strong light fields is one of the most important issues in
solid state physics, which opens up new avenues to control material properties. Two …

Off-axis parabolic mirrors (OAPMs) are widely used in the THz and mm-wave communities
for spectroscopy and imaging applications, as a result of their broadband, low-loss operation …

We report on the measurement of terahertz electric-field vector waveforms by using a system
that contains no mechanical moving parts. It is known that two phase-locked femtosecond …

At the frequencies from 0.1 to 1 THz, we measured the angular distributions of terahertz
(THz) emission from DC-biased femtosecond filament. The external electric field (DC bias) …

The focusing properties of a series of polymeric zone-plate lenses are investigated around a
target frequency of 1 THz. Their characterization is performed by means of terahertz (THz) …

Terahertz (THz) technology is an active area of research, but only in recent years has the
application of THz waves (T waves) in food and agricultural industries been explored …

A double-sided phase-reversal binary zone plate is numerically investigated and
experimentally characterized at the frequency of 1 THz. The double-sided zone plate has a …

Driving fundamental excitations via strong light fields is one of the most important issues in
solid state physics, which opens up new avenues to control material properties. Two …

We formulate and experimentally demonstrate a method to retrieve the undistorted temporal
profile of an elliptically polarized terahertz pulse from the electric-field (E-field) vector …