Switching from magnetic to electric dipole in second harmonic generation from all-dielectric nanoantennas

Guasoni, M.; Carletti, Luca; Neshev, Dragomir; De Angelis, Costantino

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Switching from magnetic to electric dipole in second harmonic generation from all-dielectric nanoantennas

Date

2017

Authors

Guasoni, M.

Carletti, Luca

Neshev, Dragomir

De Angelis, Costantino

Publisher

IEEE

Abstract

We report a theoretical model for the study of second harmonic generation in cylindrical structures of finite height. By changing the structure of the pump beam we demonstrate switching from magnetic to electric dipole radiation in the generated second harmonic frequency.