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Nonlinear nanophotonics

Light routing by nanoscale nonlinear interferometry with attosecond control

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Directionality of nonlinear emission from a dielectric metasurface is controlled by fine-tuning the relative time delay and polarization of two pulsed pump beams.

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Fig. 1: Nonlinear light routing by a dielectric metasurface.

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Authors and Affiliations

  1. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Física, Buenos Aires, Argentina

    Gustavo Grinblat

  2. CONICET — Universidad de Buenos Aires, Instituto de Física de Buenos Aires (IFIBA), Buenos Aires, Argentina

    Gustavo Grinblat

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  1. Gustavo Grinblat
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Correspondence to Gustavo Grinblat.

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Grinblat, G. Light routing by nanoscale nonlinear interferometry with attosecond control. Nat. Nanotechnol. 19, 267–268 (2024). https://doi.org/10.1038/s41565-023-01555-4

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