Exotic scattering features in plasmonic nanostructures

Andrea Alù

doi:10.1117/12.2594913

1 August 2021 Exotic scattering features in plasmonic nanostructures

Andrea Alù

Proceedings Volume 11797, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIX; 117970B (2021) https://doi.org/10.1117/12.2594913
Event: SPIE Nanoscience + Engineering, 2021, San Diego, California, United States

Abstract

In this talk, I discuss our recent research activity in tailoring the scattering of nanostructures and metamaterials, with an emphasis on plasmonic phenomena. I will discuss unusual nano-optical responses associated with topological features, including embedded eigenstates, knots in the band diagram of arrays of plasmonic particles, and exotic scattering responses and absorption phenomena enabled by temporal variations. While our results in this context are mostly theoretical in nature, during the talk, I will also discuss the influence of loss and a path towards experimental verification of these concepts.

Conference Presentation

Citation Download Citation

Andrea Alù "Exotic scattering features in plasmonic nanostructures", Proc. SPIE 11797, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIX, 117970B (1 August 2021); https://doi.org/10.1117/12.2594913

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