New Metasurface Helps Make the Switch to Terahertz Frequencies
Researchers are finding new applications for radiation between microwaves and infrared light. This terahertz radiation could lead to new capabilities in imaging, communications, and other areas. To expand its use, researchers need switches that work in less than a thousandth of a second, have a high contrast between “off” and “on” states, and efficiently carry electrical charges. Researchers have developed a new metasurface that does all three.
Article source: https://www.newswise.com/articles/view/728785/?sc=top