Our featured article, August 2025: Long-lived optical coherence and spin lifetimes in Eu³⁺:Y₂O₃ oxide ceramics for quantum memories
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Long-lived optical coherence and spin lifetimes in Eu3+:Y2O3 oxide ceramics for quantum memories
Communications Physics - Rare earth ions (REI) in solids are promising for quantum technologies. Here, the authors demonstrate a record optical coherence lifetime and the absence of...
