Nuclear Spin-wave Quantum Register for a Rare-earth Ion Qubit

We implement a nuclear spin-wave quantum register for optically-addressable 171 Yb 3+ qubits in YVO 4 using a local ensemble of 51 V 5+ lattice ions. This quantum memory is a critical demonstration for future rare-earth ion-based quantum repeater networks.

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Bibliographic Details
Published in2022 Conference on Lasers and Electro-Optics (CLEO) pp. 1 - 2
Main Authors Ruskuc, Andrei, Wu, Chun-Ju, Rochman, Jake, Choi, Joonhee, Faraon, Andrei
Format Conference Proceeding
LanguageEnglish
Published OSA 01.05.2022
Subjects
Ions
Lasers and electrooptics
Lattices
Particle beam optics
Qubit
Registers
Repeaters
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Summary:We implement a nuclear spin-wave quantum register for optically-addressable 171 Yb 3+ qubits in YVO 4 using a local ensemble of 51 V 5+ lattice ions. This quantum memory is a critical demonstration for future rare-earth ion-based quantum repeater networks.