On the physical significance of non-local material parameters in optical metamaterials

On the physical significance of non-local material parameters in optical metamaterials

When light interacts with a material made from subwavelength periodically arranged constituents, non-local effects can emerge. They occur because of either a complicated response of the constituents or possible lattice interactions. In lowest-order approximations of a general non-local response func...

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Bibliographic Details
Main Authors: Ramakrishna Venkitakrishnan, Yannick Augenstein, Benedikt Zerulla, Fatima Z Goffi, Michael Plum, Carsten Rockstuhl
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:New Journal of Physics
Subjects:
plasmonics
metamaterials
nonlocal properties
multipolar response
homogenization
Online Access:https://doi.org/10.1088/1367-2630/ad1010

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