View of the optical resonator through the window of the ultrahigh vacuum chamber. Credit: Philipp Kunkel. Graph states, a class of entangled quantum states that can be represented by graphs, have been the topic of numerous recent physics studies, due to their intriguing properties. These unique properties could make them particularly promising for quantum computing applications, as well as a wider range of quantum technologies. In a canonical graph state, each vertex of a graph represents an ind...