Nonreciprocal scattering and unidirectional cloaking in nonlinear nanoantennas

Reciprocal scatterers necessarily extinguish the same amount of incoming power when excited from opposite directions. This property implies that it is not possible to realize scatterers that are transparent when excited from one direction but that scatter and absorb light for the opposite excitation...

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Bibliographic Details
Main Authors: Goh Heedong, Krasnok Alex, Alù Andrea
Format: Article
Language:English
Published: De Gruyter 2024-07-01
Series:Nanophotonics
Subjects:
Online Access:https://doi.org/10.1515/nanoph-2024-0212
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