• DocumentCode
    3261287
  • Title

    A long-lived solid-state quantum memory

  • Author

    Timoney, Nuala ; Usmani, Imam ; Jobez, Pierre ; Afzelius, M. ; Gisin, Nicolas

  • Author_Institution
    Group of Appl. Phys., Univ. of Geneva, Geneva, Switzerland
  • fYear
    2013
  • fDate
    8-10 July 2013
  • Firstpage
    171
  • Lastpage
    172
  • Abstract
    A necessary part of a quantum repeater is an on-demand quantum memory. In this paper we report on recent progress of achieving such a memory in a solid-state system. We show storage of a few photon optical pulse as a spin-wave in a crystal, preserving the states´ coherence. We show how it is possible to extend the storage time and increase the process efficiency.
  • Keywords
    optical repeaters; optical storage; quantum communication; quantum optics; few photon optical pulse storage; long-lived solid-state quantum memory; on-demand quantum memory; process efficiency; quantum repeater; state coherence; storage time; Atomic clocks; Coherence; Crystals; Optical pulses; Photonics; Repeaters;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Photonics Society Summer Topical Meeting Series, 2013 IEEE
  • Conference_Location
    Waikoloa, HI
  • Print_ISBN
    978-1-4673-5059-4
  • Type

    conf

  • DOI
    10.1109/PHOSST.2013.6614557
  • Filename
    6614557