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Towards using trapped ions as memory nodes in a photon-mediated quantum network

  • B. Tabakov
  • , J. Bell
  • , D. F. Bogorin
  • , B. Bonenfant
  • , P. Cook
  • , L. DIsney
  • , T. Dolezal
  • , J. P. O'Reilly
  • , J. Phillips
  • , K. Poole
  • , L. Wessing
  • , K. A. Brickman-Soderberg

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

Quantum networking exploits features of quantum mechanics to provide ultrasecure networks that are both tamper-proof and tamper-evident. Such networks can be implemented as distant memory nodes connected via photon-based interfaces. Trapped ions are nearly ideal quantum network nodes due to the precise control possible over both their internal and external degrees of freedom as well as for their superior performance as long-term quantum memories. Photon-based qubits are the natural choice to transfer information within the network due to their ability to transmit quantum information over long distances and the capability to process information "on-the-fly" between the memory nodes. We present the quantum research being done at the Air Force Research Laboratory (AFRL) with a focus on trapped ion qubits, the short- and long-term goals of the lab, and some of the unique resources we have access to at AFRL.

Original languageEnglish
Title of host publicationQuantum Information Science, Sensing, and Computation X
EditorsEric Donkor, Michael Hayduk
PublisherSPIE
ISBN (Electronic)9781510618312
DOIs
StatePublished - 2018
EventQuantum Information Science, Sensing, and Computation X 2018 - Orlando, United States
Duration: Apr 18 2018Apr 19 2018

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10660
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceQuantum Information Science, Sensing, and Computation X 2018
Country/TerritoryUnited States
CityOrlando
Period04/18/1804/19/18

Funding

The authors are grateful for the contributions of AFRL interns Savannah Decker and Sam Marthage and former AFRL employee Subhajit Ray to the experiment and for the support provided by Sandia National Laboratories and Duke University. This research was performed while D.F.B. held an NRC Research Associateship award at AFRL. The authors gratefully acknowledge support of this work from the Office of the Secretary of Defense (OSD) ARAP QSEP program. Any opinions, findings and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of Air Force Research Laboratory.

Keywords

  • ion-ion entanglement
  • ion-photon entanglement
  • quantum network
  • quantum repeater
  • trapped ions

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