Quantum-enhanced spatial interference with the three-photon N00N state
Yong‐Su Kim, Osung Kwon, Sang Min Lee, Jong Chan Lee, Heonoh Kim, Sang-Kyung Choi, Hee Su Park, Yoon-Ho Kim · 2013
We report the experimental demonstration of the Young's double-slit type spatial quantum interference of the three-photon N00N state, showing three times denser non-classical spatial interference fringes than that of the single-photon state.