Photon-Mediated Quantum Gate between Two Neutral Atoms in an Optical Cavity
Stephan Welte, Bastian Hacker, Severin Daiss, Stephan Ritter, Gerhard Rempe · Physical Review X · 2018
Quantum communication requires the ability for network nodes to send and receive photons as well as process quantum information. New experiments demonstrate just such a quantum gate, realized by two neutral atoms coupled by an optical photon.