IDEAS home Printed from https://ideas.repec.org/a/nat/nature/v449y2007i7158d10.1038_nature06118.html
   My bibliography  Save this article

Entanglement of single-atom quantum bits at a distance

Author

Listed:
  • D. L. Moehring

    (University of Michigan, Ann Arbor, Michigan 48109-1040, USA)

  • P. Maunz

    (University of Michigan, Ann Arbor, Michigan 48109-1040, USA)

  • S. Olmschenk

    (University of Michigan, Ann Arbor, Michigan 48109-1040, USA)

  • K. C. Younge

    (University of Michigan, Ann Arbor, Michigan 48109-1040, USA)

  • D. N. Matsukevich

    (University of Michigan, Ann Arbor, Michigan 48109-1040, USA)

  • L.-M. Duan

    (University of Michigan, Ann Arbor, Michigan 48109-1040, USA)

  • C. Monroe

    (University of Michigan, Ann Arbor, Michigan 48109-1040, USA
    University of Maryland, College Park, Maryland 20742, USA)

Abstract

Metre made The phenomenon of entanglement is a key concept in quantum information science. Atomic systems are promising candidates for quantum 'memories'. These in turn can be coupled and entangled by the exchange of photons, providing the basis of a quantum information processor. The signature of entanglement between remotely located atomic ensembles was recently demonstrated. Now Moehring et al. have achieved entanglement between two single-ion quantum memories separated by a metre. The use of single ions, rather than atomic ensembles, has certain advantages for subsequent quantum operations.

Suggested Citation

  • D. L. Moehring & P. Maunz & S. Olmschenk & K. C. Younge & D. N. Matsukevich & L.-M. Duan & C. Monroe, 2007. "Entanglement of single-atom quantum bits at a distance," Nature, Nature, vol. 449(7158), pages 68-71, September.
    • Handle: RePEc:nat:nature:v:449:y:2007:i:7158:d:10.1038_nature06118
    DOI: 10.1038/nature06118
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/nature06118
    File Function: Abstract
    Download Restriction: Access to the full text of the articles in this series is restricted.
    File URL: https://libkey.io/10.1038/nature06118?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Ming-Hao Jiang & Wenyi Xue & Qian He & Yu-Yang An & Xiaodong Zheng & Wen-Jie Xu & Yu-Bo Xie & Yanqing Lu & Shining Zhu & Xiao-Song Ma, 2023. "Quantum storage of entangled photons at telecom wavelengths in a crystal," Nature Communications, Nature, vol. 14(1), pages 1-8, December.
    2. Joonhyuk Kwon & William J. Setzer & Michael Gehl & Nicholas Karl & Jay Van Der Wall & Ryan Law & Matthew G. Blain & Daniel Stick & Hayden J. McGuinness, 2024. "Multi-site integrated optical addressing of trapped ions," Nature Communications, Nature, vol. 15(1), pages 1-9, December.

    More about this item

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:nature:v:449:y:2007:i:7158:d:10.1038_nature06118. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.