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Resonant harmonic generation in AlGaAs nanoantennas using cylindrical vector beams

Camacho Morales, Maria (Rocio); Bautista, Godofredo; Zang, Xiaorun; Xu, Lei; Turquet, Leo; Miroshnichenko, Andrey; Lamprianidis, Aristeides; Rahmani, Mohsen; Neshev, Dragomir; Kauranen, Martti

Description

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.

CollectionsANU Research Publications
Date published: 2018
Type: Conference paper
URI: http://hdl.handle.net/1885/160423
Source: 2018 Conference on Lasers and Electro-Optics, CLEO 2018 - Proceedings
DOI: 10.1364/CLEO_QELS.2018.FF1E.6

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