Towards mastering terahertz waves?

Tuesday, March 7, 2017 - 15:31 in Physics & Chemistry

Terahertz waves allow for the detection of materials that are undetectable at other frequencies. However, the use of these waves is severely limited by the absence of suitable devices and materials allowing to control them. Researchers have developed a technique based on the use of graphene, which allows for the potentially very quick control of both the intensity and the polarization of terahertz light.

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