Coherent manipulation of a three-dimensional maximally entangled state
Coherent manipulation of a three-dimensional maximally entangled state
Maximally entangled photon pairs with a spatial degree of freedom is a potential way for realizing high-capacity quantum computing and communication. However, methods to generate such entangled states with high quality, high brightness, and good controllability are needed. Here, a scheme is experimentally demonstrated that generates spatially maximally entangled photon …