Graphene capacitors achieve rapid, high-depth modulation of terahertz waves
This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: The demonstrated tuneable capacitance metamaterial, used as a terahertz amplitude modulator. Credit: Cavendish Laboratory Researchers at the Cavendish Laboratory, University of Cambridge have demonstrated a new way to control radiation in the terahertz range—an often-overlooked part of the electromagnetic spectrum—w