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Nature Nanotechnology (3)
Light: Science & Applications (1)

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Showing 1–4 of 4 results

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Author Correction: All-optical free-space routing of upconverted light by metasurfaces via nonlinear interferometry

Agostino Di Francescantonio
Attilio Zilli
Michele Celebrano
Amendments and Corrections19 Jul 2024
Nature Nanotechnology

Volume: 19, P: 1235
Mode matching in multiresonant plasmonic nanoantennas for enhanced second harmonic generation

An asymmetric plasmonic nanoantenna featuring a double resonant mode that overlaps with both the excitation fundamental wavelength and the second harmonic emission displays a remarkably large nonlinear coefficient for second harmonic generation.

Michele Celebrano
Xiaofei Wu
Marco Finazzi
Research20 Apr 2015
Nature Nanotechnology

Volume: 10, P: 412-417
All-optical free-space routing of upconverted light by metasurfaces via nonlinear interferometry

The interference between two frequency-degenerate upconversion processes enables a metasurface-based, all-optical routing by controlling the phase delay between pump beams.

Agostino Di Francescantonio
Attilio Zilli
Michele Celebrano
Research05 Dec 2023
Nature Nanotechnology

Volume: 19, P: 298-305
All-optical polarization encoding and modulation by nonlinear interferometry at the nanoscale

We demonstrate polarization encoding of upconverted light with orthogonal polarization states into opposite diffraction orders of a metasurface, enabling all-optical tuning between linear and circular polarization by adjusting the pump pulse phase delay.

Yigong Luan
Attilio Zilli
Marco Finazzi
ResearchOpen Access15 Sept 2025
Light: Science & Applications

Volume: 14, P: 1-8