image: Quantum interference at a beamsplitter with twisted light. Using this approach, the researchers have shown that they can engineer high-dimensional quantum states. This material relates to a paper that appeared in the Feb. 26, 2016, issue of Science, published by AAAS. The paper, by Y. Zhang at Council for Scientific and Industrial Research in Pretoria, South Africa, and colleagues was titled, "Engineering two-photon high-dimensional states through quantum interference." view more
Credit: Marko Mandusic