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Proceedings Paper

Tailoring response of a cluster of nanoparticles on a substrate and its application for design of geometrical phase elements
Author(s): Klemensas Laurinavičius; Justas Berškys; Sergej Orlov
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Paper Abstract

Construction of complex nanostructures (metasurfaces) became accessible over the past years due to variety of methods like lithography or deposition of nanoparticles. Rapid development of numerical methods for simulation of light interaction with those metasurfaces allow for design of optical elements that act as geometrical phase elements (GPE), mode filters, topological or chiral converters. We report on systematic approach in the designing of such GPE’s using engineered clusters of nanoparticles (meta-atoms) on a substrate. We study in detail optical properties of such nanoclusters and investigate how individual properties of nanoparticles are influencing the collective response of few selected GPE’s.

Paper Details

Date Published: 26 February 2020
PDF: 8 pages
Proc. SPIE 11289, Photonic and Phononic Properties of Engineered Nanostructures X, 112891Z (26 February 2020); doi: 10.1117/12.2543031
Show Author Affiliations
Klemensas Laurinavičius, State Research Institute Ctr. for Physical Sciences and Technology (Lithuania)
Justas Berškys, State Research Institute Ctr. for Physical Sciences and Technology (Lithuania)
Sergej Orlov, State Research Institute Ctr. for Physical Sciences and Technology (Lithuania)


Published in SPIE Proceedings Vol. 11289:
Photonic and Phononic Properties of Engineered Nanostructures X
Ali Adibi; Shawn-Yu Lin; Axel Scherer, Editor(s)

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