Coupled acoustoplasmonic resonators: the role of geometrical symmetries

Acoustoplasmonic resonators, such as nanobars and crosses, are efficient acousto-optical transducers. The excitation of mechanical modes in these structures strongly depends on the spatial profile of the eigenmodes of the resonator. Using a system of two identical gold elongated bars placed on a sil...

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Bibliographic Details
Main Authors: Castillo López de Larrinzar Beatriz, García Jorge M., Xiang Chushuang, Lanzillotti-Kimura Norberto D., García-Martín Antonio
Format: Article
Language:English
Published: De Gruyter 2025-01-01
Series:Nanophotonics
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Online Access:https://doi.org/10.1515/nanoph-2024-0482
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