image: All-metallic plasmonic modulator. This material relates to a paper that appeared in the Nov. 3, 2017, issue of Science, published by AAAS. The paper, by M. Ayata at ETH Zurich in Zurich, Switzerland, and colleagues was titled, "High-speed plasmonic modulator in a single metal layer." view more
Credit: M. Ayata, ETH Zurich, Institute of Electromagnetic Fields (IEF)