Silver dipoles are arranged across the folds of a Miuri-Ori pattern to enable frequency blocking. Researchers at the Georgia Institute of Technology have come up with a way to use an origami-based ...

Engineers know the vital role of filters and ubiquitous presence in systems spanning the electromagnetic spectrum of dc to GHz RF and even into the optical zone. As the use of multiple bands ...

Assistant Professor of Mathematics Christopher Chong works on math that might one day lead to walls that filter out traffic noise but let in birdsong, gigantic underground coils that protect cities ...