Coherent microwave-to-optical transduction with Yb:YSO spins strongly coupled to a 3D resonator

Ujjwal Gautam, Nasser Gohari Kamel, Sourabh Kumar +1

Microwave-to-optical quantum transducers are essential for entangling remote superconducting qubits. Among the available transduction platforms, ensembles of Er${}^{3+}$ and Yb$^{3+}…