Sentence examples for negative index of from inspiring English sources

Metamaterials thus have what's called a negative index of refraction.

Shelby R. A., Smith D. R., Schultz S. Experimental verification of a negative index of refraction.

Shelby, R. A., Smith, D. R. & Schultz, S. Experimental verification of a negative index of refraction.

Light entering a material with a negative index of refraction would take a sharp turn, almost as if it had bounced off the imaginary perpendicular line.

No naturally occurring materials have a negative index of refraction, but some materials carefully designed in the lab, called metamaterials, do.

Materials with this so-called negative index of refraction are particularly promising for making superlenses, night-vision invisibility cloaks, and sophisticated waveguides for telecommunications.

No naturally occurring material or compound with a negative index-of-refraction had ever been reported until this experiment.

In 2000, Smith was the first to demonstrate a metamaterial with a negative index-of-refraction a substance that had been hypothesindex-of-refraction a years prindex-of-refraction an substanceexisthat

The natural fit between metamaterials and radio frequency (RF) design was underscored early in the field, starting with the experimental demonstration of a metamaterial with a negative index-of-refraction in 2000, which was carried out at microwave frequencies (~10 cm wavelengths).

Dated flash floods in the 20th century were primarily related with synoptic troughs owing to the arrival of air masses from north and west on the Iberian Peninsula during negative indices of the North Atlantic Oscillation.

We also find that when the unit cell is composed of three layers with negative permittivity, with negative permeability, and with a right-handed material, respectively, more negative indexes of refraction can be easily obtained simply by tuning the refractive index and the thickness of the right-handed layer.