We are very proud to announce that our work on distributing entanglement between a telecom photon and a multimode solid-state quantum memory across a deployed fiber link in the Barcelona metropolitan area has been published in Optica Quantum.
Transmission of light–matter entanglement over a metropolitan network, Jelena V. Rakonjac, Samuele Grandi, Sören Wengerowsky, Dario Lago-Rivera, Félicien Appas, and Hugues de Riedmatten, Optica Quantum 1, 94-102 (2023), arXiv:2304.05416