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Coherence Time Extension by Large Scale Optical Spin Polarization in a Rare-Earth Doped Crystal
Sacha Welinski, Alexey Tiranov, Moritz Businger +3
Optically addressable spins are actively investigated in quantum communication, processing and sensing. Optical and spin coherence lifetimes, which determine quantum operation fide…
Coherent optical and spin spectroscopy of nanoscale Pr3+:Y2O3
D. Serrano, C. Deshmukh, S. Liu +4
We investigate the potential for optical quantum technologies of Pr3+:Y2O3 in the form of monodisperse spherical nanoparticles. We measured optical inhomogeneous lines of 27 GHz, a…
High-cooperativity coupling of a rare-earth spin ensemble to a superconducting resonator using yttrium orthosilicate as a substrate
Gavin Dold, Christoph W. Zollitsch, James O'Sullivan +6
Yttrium orthosilicate (YSiO, or YSO) has proved to be a convenient host for rare-earth ions used in demonstrations of microwave quantum memories and optical memories with m…