Design of arrow shaped nanoantenna for electric field enhancement

Ritika Ranga; Yogita Kalra; Kamal Kishor

doi:10.1117/12.2529188

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9 September 2019 Design of arrow shaped nanoantenna for electric field enhancement

Ritika Ranga, Yogita Kalra, Kamal Kishor

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Proceedings Volume 11082, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVII; 1108229 (2019) https://doi.org/10.1117/12.2529188
Event: SPIE Nanoscience + Engineering, 2019, San Diego, California, United States

Abstract

In this article a novel design of arrow shaped nanoantenna has been reported. The analysis of the proposed arrow shaped nanoantenna made up of four arrow shaped arms has been performed. Further, its electric field enhancement has been calculated through finite element method (FEM) using COMSOL Multiphysics. The designed nanoantenna exhibits extremely sharp resonance in the narrow range. Owing to its pointed design, the arrow shaped nanoantenna exhibits high field confinement.

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Ritika Ranga, Yogita Kalra, and Kamal Kishor "Design of arrow shaped nanoantenna for electric field enhancement", Proc. SPIE 11082, Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVII, 1108229 (9 September 2019); https://doi.org/10.1117/12.2529188

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