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Browsing by Author "McLaren, M"

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  • Zhang, Y; Roux, FX; McLaren, M; Forbes, A (American Physical Society, 2014)
    The radial degrees of freedom of the biphoton states that are produced in spontaneous parametric down-conversion (SPDC) in the Laguerre-Gaussian (LG) basis are investigated, theoretically and experimentally. We calculated ...
  • McLaren, M; Mhlanga, T; Padgett, MJ; Roux, FS; Forbes, A (Nature Publishing Group, 2014-02)
    Quantum entanglement between photon pairs is fragile and can easily be masked by losses in transmission path and noise in the detection system. When observing the quantum entanglement between the spatial states of photon ...
  • Zhang, Y; McLaren, M; Roux, FS; Forbes, A (SPIE, 2014-08)
    We present a simple way of simulating Spontaneous parametric down-conversion (SPDC) by modulating a classical laser beam with two spatial light modulators (SLM) through a back projection setup. This system has the advantage ...
  • Agnew, M; Leach, J; McLaren, M; Roux, FS; Boyd, RW (American Physical Society, 2011-12)
    Systems entangled in high dimensions have recently been proposed as important tools for various quantum information protocols, such as multibit quantum key distribution and loophole-free tests of nonlocality. It is therefore ...
  • McLaren, M; Romero, J; Padgett, MJ; Roux, FS; Forbes, A (American Physical Society, 2013-09)
    In this paper we consider geometrical two-photon optics of Bessel-Gaussian modes generated in spontaneous parametric down-conversion of a Gaussian pump beam. We provide a general theoretical expression for the orbital ...