New and emerging terahertz technology applications make this a very exciting time for the
scientists, engineers, and technologists in the field. New sensors and detectors have been …

The special position of terahertz wave in the electromagnetic spectrum makes it possess the
characteristics of orientation, broadband, penetration and low energy, which promotes the …

A review is provided of sources and detectors that can be employed in the THz range before
the description of an opto-electronic source of monochromatic THz radiation. The realized …

In this letter, we demonstrate that a graphene monolayer, over which three metallic
electrodes forming a coplanar waveguide are patterned, acts as a frequency multiplier and …

At the Jet Propulsion Laboratory (JPL) a vibrant THz development program supports the
construction of space-based spectroscopic instruments. The recent successes of the Aura's …

A liquid cryogen-free terahertz heterodyne receiver in a pulse tube cooler has been realized.
The receiver operates at 2.5 THz. It is based on a quantum cascade laser (QCL) as local …

This tutorial aims to provide details on the underlying principles and methodologies of atom-
based terahertz imaging techniques. Terahertz imaging is a growing field of research which …

Graphene has captured the imagination of researchers worldwide as an ideal two-
dimensional material with exceptional electrical transport properties. The high electron and …

We present a graphene-based ballistic diode, which is able to rectify an incident signal due
to an oblique gate positioned between the two terminals of the device. The operating point of …

We demonstrate rotational excitation of molecular ions that are sympathetically cooled by
laser-cooled atomic ions to a temperature as low as approximately 10 mK. The molecular …