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Generation of paired photons in a quantum separable state in Bragg reflection waveguides

Abstract:

This work proposes and analyses a novel approach for the generation of separable (quantum uncorrelated) photon pairs based on spontaneous parametric down-conversion in Bragg reflection waveguides composed of semiconductor AlGaN layers. This platform allows the removal of any spectral correlation between paired photons that propagate in different spatial modes. The photons can be designed to show equal or different spectra by tuning the structural parameters and hence the dispersion of the waveguide. © 2011 Optical Society of America.

Año de publicación:

2011

Keywords:

    Fuente:

    scopusscopus
    googlegoogle

    Tipo de documento:

    Article

    Estado:

    Acceso abierto

    Áreas de conocimiento:

    • Mecánica cuántica

    Áreas temáticas:

    • Física
    • Electricidad y electrónica
    • Ingeniería y operaciones afines

    Contribuidores:

    Helmy A.S.Helmy A.S.
    Jiří SvozilíkJiří Svozilík
    Torres J.P.Torres J.P.
    Hendrych M.Hendrych M.