A new nanofabrication method, enabes the production of thousands of nanopillars per square millimeter integrating single-photon emitters
Researchers have successfully used laser cooling on radium ions for the first time. Given that lasers are known for heating things up, laser cooling may seem a contradiction in terms.
Scientists at the University of Twente prove that two photons falling on a drop of paint, can just leave through two possible exits.
