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Conferences > CLEO_SI > 2020 > SM3F > SM3F.2

THz emitting nonlinear metasurface Fresnel zone plates

Eviatar Minerbi, Shay Keren-Zur, and Tal Ellenbogen

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Abstract

We introduce a nonlinear metasurface that generates broadband terahertz radiation and focuses each frequency to a different focal point. This demonstration advances the development of efficient optical devices for the terahertz spectral region.

© 2020 The Author(s)

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