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Showing 1–8 of 8 results
Advanced filters: Author: Hugo Defienne Clear advanced filters

  • Pixelation is common in quantum imaging systems and limit the image spatial resolution. Here, the authors introduce a pixel super-resolution approach based on measuring the full spatially-resolved joint probability distribution of spatially-entangled photons, and improve pixel resolution by a factor two.

    • Hugo Defienne
    • Patrick Cameron
    • Daniele Faccio
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-9

  • By exploiting polarization entanglement between photons, quantum holography can circumvent the need for first-order coherence that is vital to classical holography.

    • Hugo Defienne
    • Bienvenu Ndagano
    • Daniele Faccio
    Research
    Nature Physics
    Volume: 17, P: 591-597

  • Programmable linear optical networks are implemented in a multimode fibre. The intermodal coupling between the spatial and polarization modes of the fibre is controlled by wavefront shaping. The network is used to emulate tunable coherent absorption.

    • Saroch Leedumrongwatthanakun
    • Luca Innocenti
    • Sylvain Gigan
    Research
    Nature Photonics
    Volume: 14, P: 139-142

  • This Review provides an overview of the most recently developed quantum imaging systems, highlighting the nonclassical properties of sources, such as bright squeezed light, entangled photons and single-photon emitters that enable their functionality.

    • Hugo Defienne
    • Warwick P. Bowen
    • Daniele Faccio
    Reviews
    Nature Photonics
    Volume: 18, P: 1024-1036

  • Higher-dimensional entanglement between two photons can be preserved for a photon passing through a complex medium by applying an appropriate scrambling operation on the entangled partner that does not enter the complex medium.

    • Natalia Herrera Valencia
    • Suraj Goel
    • Mehul Malik
    Research
    Nature Physics
    Volume: 16, P: 1112-1116