Supporting data for "Telecom-heralded entanglement between multimode solid-state quantum memories"

This project received funding from the European Union Horizon 2020 research and innovation programme within the Flagship on Quantum Technologies through grant 820445 (QIA) and under the Marie Skłodowska-Curie grant agreement no. 713729 (ICFOStepstone 2) and no. 754510 (proBIST), by the Gordon and Betty Moore Foundation through grant GBMF7446 to H.d.R., by the Government of Spain (PID2019-106850RB-I00, Severo Ochoa CEX2019-000910-S, BES-2017-082464), Fundació Cellex, Fundació Mir-Puig, and Generalitat de Catalunya (CERCA, AGAUR, Quantum CAT). Author