Abstract
We demonstrate experimentally that a strongly enhanced generation of spatially entangled photon pairs can be achieved from metasurfaces supporting nonlocal double resonances at the signal and idler wavelengths, and reveal that multiplexed metagratings featuring different orientations allow the engineering of bi-photon polar-ization states and optically controllable generation of arbitrary polarization qutrits. Furthermore, leveraging the exceptional capabilities of the metasurface, we present a combined quantum ghost and scanning imaging protocol allowing 2D imaging with a 1D detector array.
Original language | English |
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Pages (from-to) | 980-981 |
Number of pages | 2 |
Journal | International Conference on Metamaterials, Photonic Crystals and Plasmonics |
Publication status | Published - 2023 |
Event | 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023 - Paris, France Duration: 18 Jul 2023 → 21 Jul 2023 Conference number: 13th https://metaconferences.org/META23/files/meta23_proceedings.pdf https://metaconferences.org/META23/index.php/META/proceeding |