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Optically addressable nuclear spins in a solid with a six-hour coherence time

Author

Listed:
  • Manjin Zhong

    (Centre for Quantum Computation and Communication Technology, Laser Physics Centre, The Australian National University, Canberra, Australian Capital Territory 0200, Australia)

  • Morgan P. Hedges

    (Centre for Quantum Computation and Communication Technology, Laser Physics Centre, The Australian National University, Canberra, Australian Capital Territory 0200, Australia
    Princeton University)

  • Rose L. Ahlefeldt

    (Centre for Quantum Computation and Communication Technology, Laser Physics Centre, The Australian National University, Canberra, Australian Capital Territory 0200, Australia
    Laboratoire Aimé Cotton, CNRS-UPR 3321, Université Paris-Sud and ENS Cachan, 91405 Orsay, France)

  • John G. Bartholomew

    (Centre for Quantum Computation and Communication Technology, Laser Physics Centre, The Australian National University, Canberra, Australian Capital Territory 0200, Australia)

  • Sarah E. Beavan

    (Centre for Quantum Computation and Communication Technology, Laser Physics Centre, The Australian National University, Canberra, Australian Capital Territory 0200, Australia
    Fakultät für Physik and Center for NanoScience (CeNS), Ludwig-Maximilians-Universität, Geschwister-Scholl-Platz 1, 80539 Munich, Germany)

  • Sven M. Wittig

    (Centre for Quantum Computation and Communication Technology, Laser Physics Centre, The Australian National University, Canberra, Australian Capital Territory 0200, Australia
    Kayser-Threde GmbH, Wolfratshauser straße 48, 81379 Munich, Germany)

  • Jevon J. Longdell

    (The Dodd-Walls Centre for Photonic and Quantum Technologies, University of Otago, 730 Cumberland Street, Dunedin 9016, New Zealand)

  • Matthew J. Sellars

    (Centre for Quantum Computation and Communication Technology, Laser Physics Centre, The Australian National University, Canberra, Australian Capital Territory 0200, Australia)

Abstract

An essential ingredient of future worldwide quantum communication is the generation of long-lived entangled quantum states; a coherence time of six hours is now reported for optically addressable nuclear spins in europium-doped yttrium orthosilicate.

Suggested Citation

  • Manjin Zhong & Morgan P. Hedges & Rose L. Ahlefeldt & John G. Bartholomew & Sarah E. Beavan & Sven M. Wittig & Jevon J. Longdell & Matthew J. Sellars, 2015. "Optically addressable nuclear spins in a solid with a six-hour coherence time," Nature, Nature, vol. 517(7533), pages 177-180, January.
    • Handle: RePEc:nat:nature:v:517:y:2015:i:7533:d:10.1038_nature14025
    DOI: 10.1038/nature14025
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    Cited by:

    1. Martin Vesely, 2022. "Application of Quantum Computers in Foreign Exchange Reserves Management," Working Papers 2022/2, Czech National Bank.
    2. Luca Ciacci & Ivano Vassura & Fabrizio Passarini, 2018. "Shedding Light on the Anthropogenic Europium Cycle in the EU–28. Marking Product Turnover and Energy Progress in the Lighting Sector," Resources, MDPI, vol. 7(3), pages 1-17, September.
    3. Martin Vesel'y, 2022. "Application of Quantum Computers in Foreign Exchange Reserves Management," Papers 2203.15716, arXiv.org.

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