Τετάρτη, 2 Ιουλίου 2014

Science News SciGuru.com

Science News SciGuru.com

Link to Science News from SciGuru.com

New NIST metamaterial gives light a one-way ticket

Posted: 01 Jul 2014 06:28 PM PDT

The light-warping structures known as metamaterials have a new trick in their ever-expanding repertoire. Researchers at the National Institute of Standards and Technology (NIST) have built a silver, glass and chromium nanostructure that can all but stop visible light cold in one direction while giving it a pass in the other. The device could someday play a role in optical information processing and in novel biosensing devices.

read more

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου