Resonant harmonic generation in AlGaAs nanoantennas using cylindrical vector beams
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Authors
Camacho Morales, Maria (Rocio)
Bautista, Godofredo
Zang, Xiaorun
Xu, Lei
Turquet, Leo
Lamprianidis, Aristeides
Rahmani, Mohsen
Neshev, Dragomir
Kauranen, Martti
Miroshnichenko, Andrey
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Optical Society of American (OSA)
Abstract
We use second- and third-harmonic generation with cylindrical vector beams to investigate AlGaAs nanodisks. The nonlinear emission is found to depend strongly on the interplay between tensorial nonlinearities, focal-field symmetries and resonant multipolar excitations.
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2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
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2040-01-01