Selective optical addressing of nuclear spins through superhyperfine interaction in rare-earth doped solids

Abstract

In Er${}^{3+}$:Y${}_2$SiO${}_5$, we demonstrate the selective optical addressing of the ${}^{89}$Y${}^{3+}$ nuclear spins through their superhyperfine coupling with the Er${}^{3+}$ electronic spins possessing large Landé $g$-factors. We experimentally probe the electron-nuclear spin mixing with photon echo techniques and validate our model. The site-selective optical addressing of the Y${}^{3+}$ nuclear spins is designed by adjusting the magnetic field strength and orientation. This constitutes an important step towards the realization of long-lived solid-state qubits optically addressed by telecom photons.

arXiv comment5 pages, 4 figures, supplementary material (3 pages)

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Cited by in corpus (20)

• Optically addressing single rare-earth ions in a nanophotonic cavity
• Nanophotonic quantum storage at telecommunications wavelength
• Erbium dopants in silicon nanophotonic waveguides
• Quantum sensing of a coherent single spin excitation in a nuclear ensemble
• Quantum repeaters with individual rare-earth ions at telecommunication wavelengths
• Long spin coherence times in the ground state and an optically excited state of ${}^{167}$Er${}^{3+}$:Y${}_2$SiO${}_5$ at zero magnetic field
• Dynamical decoupling of spin ensembles with strong anisotropic interactions
• Sensing individual nuclear spins with a single rare-earth electron spin
• Optical coherence of Er${}^{3+}$:Y${}_2$O${}_3$ ceramics for telecommunication quantum technologies
• Witnessing quantum correlations in a nuclear ensemble via an electron spin qubit
• Coherent optical and spin spectroscopy of nanoscale Pr3+:Y2O3
• Optical study of the anisotropic erbium spin flip-flop dynamics
• Superhyperfine induced photon-echo collapse of erbium in Y${}_2$SiO${}_5$
• Optical coherence properties of Kramers' rare-earth ions at the nanoscale for quantum applications
• Coherent optical-microwave interface for manipulation of low-field electronic clock transitions in ${}^{171}$Yb${}^{3+}$:Y${}_2$SiO${}_5$
• Hyperfine spectroscopy in a quantum-limited spectrometer
• Spectral Multiplexing of Rare-earth Emitters in a Co-doped Crystalline Membrane
• Spin echo from erbium implanted silicon
• Extending the spin coherence lifetimes of ${}^{167}$Er${}^{3+}$$:$Y${}_2$SiO${}_5$ at subkelvin temperatures
• Incoherent Measurement of Sub-10 kHz Optical Linewidths