9 citations · 15 across the 9 of their papers we have counts for
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Individual solid-state nuclear spin qubits with coherence exceeding seconds
James O'Sullivan, Jaime Travesedo, Louis Pallegoix +14
The ability to coherently control and read out qubits with long coherence times in a scalable system is a crucial requirement for any quantum processor. Nuclear spins in the solid…
All-microwave spectroscopy and polarization of individual nuclear spins in a solid
J. Travesedo, J. O'Sullivan, L. Pallegoix +10
We report magnetic resonance spectroscopy measurements of individual nuclear spins in a crystal coupled to a neighbouring paramagnetic center, detected using microwave fluorescence…
Characterization of the spin and crystal field Hamiltonian of erbium dopants in silicon
Adrian Holzäpfel, Stephan Rinner, Kilian Sandholzer +3
The integration of coherent emitters into low-loss photonic circuits is a key technology for quantum networking. In this context, nanophotonic silicon devices implanted with erbium…
Month-long-lifetime microwave spectral holes in an erbium-doped scheelite crystal at millikelvin temperature
Zhiren Wang, Sen Lin, Marianne Le Dantec +9
Rare-earth-ion (REI) ensembles in crystals have remarkable optical and spin properties characterized by narrow homogeneous linewidths relative to the inhomogeneous ensemble broaden…
Boltzman optical thermometry for cryogenics
Marek Zeman, Philippe Camus, Thierry Chanelière
We propose and implement an optical technique to access the local temperature of an erbium doped crystal by probing the electron spin population under magnetic field. We reliably e…
Opto-RF transduction in Er:CaWO
Thierry Chanelière, Rémi Dardaillon, Pierre Lemonde +5
We use an erbium doped CaWO crystal as a resonant transducer between the RF and optical domains at 12 GHz and 1532 nm respectively. We employ a RF resonator to enhance the spin…