Parametrically resonant plasmonic structures: theory and applications

Alessandro Salandrino; Shima Fardad

doi:10.1117/12.3027207

2 October 2024 Parametrically resonant plasmonic structures: theory and applications

Alessandro Salandrino, Shima Fardad

Proceedings Volume 13110, Active Photonic Platforms (APP) 2024; 1311003 (2024) https://doi.org/10.1117/12.3027207
Event: Nanoscience + Engineering, 2024, San Diego, California, United States

Abstract

Plasmonic Parametric Resonance (PPR) provides a novel method to excite plasmonic modes that are typically difficult to access by direct illumination due to linear or angular momentum mismatch between the modes and the incident field. By temporally modulating the permittivity near a plasmonic structure, PPR enables energy transfer into these modes, overcoming the constraints of energy and momentum conservation. This paper reviews the theory of PPR, explores its implementation via three-wave mixing interactions, and discusses applications in optical limiting through reverse saturable absorption processes. Additionally, we present a time-domain perturbation formalism to address pump saturation, depletion effects, and cascaded second-order nonlinear interactions, highlighting the potential for intermodal conversion.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Alessandro Salandrino and Shima Fardad "Parametrically resonant plasmonic structures: theory and applications", Proc. SPIE 13110, Active Photonic Platforms (APP) 2024, 1311003 (2 October 2024); https://doi.org/10.1117/12.3027207

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