IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v6y2015i1d10.1038_ncomms9655.html
   My bibliography  Save this article

Single-photon non-linear optics with a quantum dot in a waveguide

Author

Listed:
  • A. Javadi

    (Niels Bohr Institute, University of Copenhagen)

  • I. Söllner

    (Niels Bohr Institute, University of Copenhagen)

  • M. Arcari

    (Niels Bohr Institute, University of Copenhagen)

  • S. Lindskov Hansen

    (Niels Bohr Institute, University of Copenhagen)

  • L. Midolo

    (Niels Bohr Institute, University of Copenhagen)

  • S. Mahmoodian

    (Niels Bohr Institute, University of Copenhagen)

  • G Kiršanskė

    (Niels Bohr Institute, University of Copenhagen)

  • T. Pregnolato

    (Niels Bohr Institute, University of Copenhagen)

  • E. H. Lee

    (Center for Opto-Electronic Convergence Systems, Korea Institute of Science and Technology)

  • J. D. Song

    (Center for Opto-Electronic Convergence Systems, Korea Institute of Science and Technology)

  • S. Stobbe

    (Niels Bohr Institute, University of Copenhagen)

  • P. Lodahl

    (Niels Bohr Institute, University of Copenhagen)

Abstract

Strong non-linear interactions between photons enable logic operations for both classical and quantum-information technology. Unfortunately, non-linear interactions are usually feeble and therefore all-optical logic gates tend to be inefficient. A quantum emitter deterministically coupled to a propagating mode fundamentally changes the situation, since each photon inevitably interacts with the emitter, and highly correlated many-photon states may be created. Here we show that a single quantum dot in a photonic-crystal waveguide can be used as a giant non-linearity sensitive at the single-photon level. The non-linear response is revealed from the intensity and quantum statistics of the scattered photons, and contains contributions from an entangled photon–photon bound state. The quantum non-linearity will find immediate applications for deterministic Bell-state measurements and single-photon transistors and paves the way to scalable waveguide-based photonic quantum-computing architectures.

Suggested Citation

  • A. Javadi & I. Söllner & M. Arcari & S. Lindskov Hansen & L. Midolo & S. Mahmoodian & G Kiršanskė & T. Pregnolato & E. H. Lee & J. D. Song & S. Stobbe & P. Lodahl, 2015. "Single-photon non-linear optics with a quantum dot in a waveguide," Nature Communications, Nature, vol. 6(1), pages 1-5, December.
    • Handle: RePEc:nat:natcom:v:6:y:2015:i:1:d:10.1038_ncomms9655
    DOI: 10.1038/ncomms9655
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/ncomms9655
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/ncomms9655?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
    ---><---

    Citations

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


    Cited by:

    1. Md. Faruque Hossain, 2021. "Modeling of global temperature control," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(5), pages 7432-7453, May.
    2. Md. Faruque Hossain, 2021. "Sustainable building technology: thermal control of solar energy to cool and heat the building naturally," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 23(9), pages 13304-13323, September.

    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:natcom:v:6:y:2015:i:1:d:10.1038_ncomms9655. 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.