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Selective Third-Harmonic Generation by Structured Light in Mie-Resonant Nanoparticles

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Date

2018

Authors

Melik-Gaykazyan, Elizaveta V
Kruk, Sergey
Camacho Morales, Rocio
Xu, Lei
Rahmani, Mohsen
Zangeneh Kamali, Khosro
Lamprianidis, Aristeides
Miroshnichenko, Andrey
Fedyanin, Andrey A.
Neshev, Dragomir

Journal Title

Journal ISSN

Volume Title

Publisher

American Chemical Society

Abstract

We study the third-harmonic generation by structured light in subwavelength silicon nanoparticles which support both electric and magnetic multipolar Mie resonances. By tailoring the vectorial structure of the pumping light, we may control both strength and polarization composition of the excited harmonic fields. In this way, we generate nonlinear fields with radial or azimuthal polarizations by addressing selectively a different type of multipolar Mie resonances, also enhancing or suppressing the optically induced nonlinear magnetic response.

Description

Keywords

Citation

URI

http://hdl.handle.net/1885/203821

Collections

ANU Research Publications

Source

ACS Photonics

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1021/acsphotonics.7b01277

Restricted until

2037-12-31

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01_Melik-Gaykazyan_Selective_Third-Harmonic_2018.pdf (2.33 MB)

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