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Generation of polarization-entangled photon pairs in a Bragg reflection waveguide

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F13%3A33144708" target="_blank" >RIV/61989592:15310/13:33144708 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.opticsinfobase.org/view_article.cfm?gotourl=http%3A%2F%2Fwww.opticsinfobase.org%2FDirectPDFAccess%2FF4ED7BEC-9301-AB6A-8B8E9D00AB129FBA_253086%2Foe-21-9-10841.pdf%3Fda%3D1%26id%3D253086%26seq%3D0%26mobile%3Dno&org=" target="_blank" >http://www.opticsinfobase.org/view_article.cfm?gotourl=http%3A%2F%2Fwww.opticsinfobase.org%2FDirectPDFAccess%2FF4ED7BEC-9301-AB6A-8B8E9D00AB129FBA_253086%2Foe-21-9-10841.pdf%3Fda%3D1%26id%3D253086%26seq%3D0%26mobile%3Dno&org=</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1364/OE.21.010841" target="_blank" >10.1364/OE.21.010841</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Generation of polarization-entangled photon pairs in a Bragg reflection waveguide

  • Original language description

    We demonstrate experimentally that spontaneous parametric down-conversion in an AlxGa1-xAs semiconductor Bragg reflection waveguide can make for paired photons highly entangled in the polarization degree of freedom at the telecommunication wavelength of1550 nm. The pairs of photons show visibility higher than 90% in several polarization bases and violate a Clauser-Horne-Shimony-Holt Bell-like inequality by more than 3 standard deviations. This represents a significant step toward the realization of efficient and versatile self pumped sources of entangled photon pairs on-chip.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BH - Optics, masers and lasers

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/ED2.1.00%2F03.0058" target="_blank" >ED2.1.00/03.0058: Regional Centre of Advanced Technologies and Materials</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2013

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Optics Express

  • ISSN

    1094-4087

  • e-ISSN

  • Volume of the periodical

    21

  • Issue of the periodical within the volume

    9

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    9

  • Pages from-to

    10841-10849

  • UT code for WoS article

    000318906500073

  • EID of the result in the Scopus database