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Conferences > CLEO_QELS > 2020 > FM2D > FM2D.6

All-optical tuning of second-harmonic generation in GaAs nanowires

L. Carletti, D. de Ceglia, M. A. Vincenti, and C. De Angelis

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Abstract

We demonstrate all-optically rtnable second-harmonic generation (SHG) in GaAs nanowires via nonlinear absorption. This approach enables near-infrared SHG modulation up to 60% and offers new opportunities for nonlinear applications and all-optical ultrafast modulation.

© 2020 The Author(s)

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