%0 Journal Article %A Chen, Yuanyuan %A Ecker, Sebastian %A Wengerowsky, Sören %A Bulla, Lukas %A Joshi, Siddarth Koduru %A Steinlechner, Fabian %A Ursin, Rupert %D 2018 %8 Array %P 200502 %T Polarization Entanglement by Time-Reversed Hong-Ou-Mandel Interference %U https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.200502 %V 121 %R 10.1103/PhysRevLett.121.200502 %J Physical Review Letters