Plasmonic nanodevice for nanoparticle optical propulsion

Sergio Balestrieri; Giuseppe Coppola; Mario Iodice; Gianluigi Zito

doi:10.1117/12.3017128

11 June 2024 Plasmonic nanodevice for nanoparticle optical propulsion

Sergio Balestrieri, Giuseppe Coppola, Mario Iodice, Gianluigi Zito

Proceedings Volume PC12991, Nanophotonics X; PC1299105 (2024) https://doi.org/10.1117/12.3017128
Event: SPIE Photonics Europe, 2024, Strasbourg, France

Abstract

Plasmonic phenomena induce a highly concentrated electric field in small areas, manipulating the dynamic of microscopic objects. We report on a plasmonic structure that modulates the electric field by generating the propulsive motion of the nanoparticles. The system consists of two gold scalene trapezoids forming a planar V-groove. The designed geometrical configuration is suitable for an array configuration (circular or linear arrangement) that amplifies the output velocities of nanoparticles. The optical forces induced by the system enable the displacement of macroscopic objects with interesting applications in the biomedical and aerospace fields.

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(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Sergio Balestrieri, Giuseppe Coppola, Mario Iodice, and Gianluigi Zito "Plasmonic nanodevice for nanoparticle optical propulsion", Proc. SPIE PC12991, Nanophotonics X, PC1299105 (11 June 2024); https://doi.org/10.1117/12.3017128

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KEYWORDS

Plasmonics

Nanostructures

Gold nanoparticles

Electromagnetism

Geometrical optics

Electrical phenomena

Glasses

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