The terahertz region lies between the microwave and infrared regions of the electromagnetic
spectrum such that it is strongly attenuated by water and very sensitive to water content …

Single-shot ultrafast optical imaging can capture two-dimensional transient scenes in the
optical spectral range at≥ 100 million frames per second. This rapidly evolving field …

We present a metamaterial that acts as a strongly resonant absorber at terahertz
frequencies. Our design consists of a bilayer unit cell which allows for maximization of the …

We experimentally demonstrate a chiral metamaterial exhibiting negative refractive index at
terahertz frequencies. The presence of strong chirality in the terahertz metamaterial lifts the …

We show that magnetic response at terahertz frequencies can be achieved in a planar
structure composed of nonmagnetic conductive resonant elements. The effect is realized …

We present the theory, design, and realization of a polarization-insensitive metamaterial
absorber for terahertz frequencies. Effective-medium theory is used to describe the …

We present the design, fabrication and characterization of a dual band metamaterial
absorber which experimentally shows two distinct absorption peaks of 0.85 at 1.4 THz and …

The terahertz (THz) region lies between the microwave and infrared regions of the
electromagnetic (EM) spectrum such that it is strongly attenuated by water and very sensitive …

Microwave absorbers (MAs) are specially designed structures which dissipate an incident
electromagnetic (EM) wave by converting it into thermal energy and thereby prevents …

Recent advances in technology have allowed the production and the coherent detection of
sub-ps pulses of terahertz (THz) radiation. Therefore, the potentialities of this technique have …