Tunable second harmonic generation by an all-dielectric diffractive metasurface embedded in liquid crystals

We experimentally demonstrate the possibility to modulate the second harmonic (SH) power emitted by nonlinear AlGaAs metasurfaces embedded in a liquid crystal (LC) matrix. This result is obtained by changing the relative in-plane orientation between the LC director and the linear polarization of the...

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Библиографические подробности

Главные авторы:	Davide Rocco, Attilio Zilli, Antonio Ferraro, Adrien Borne, Vincent Vinel, Giuseppe Leo, Aristide Lemaître, Carlo Zucchetti, Michele Celebrano, Roberto Caputo, Costantino De Angelis, Marco Finazzi
Формат:	Artigo
Язык:	Inglês
Опубликовано:	IOP Publishing 2022-01-01
Серии:	New Journal of Physics
Предметы:	second harmonic generation nonlinear optics metasurfaces liquid crystals nanophotonics
Online-ссылка:	https://doi.org/10.1088/1367-2630/ac61d2
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