Publications of the Research Group Computational Photonics

Prof. Dr. Antonio Calà Lesina

Hyperpolarizability of Plasmonic Nanostructures

A Method to Quantify the SHG Emission from a Metasurface

authored by
Joshua Baxter, Antonio Calà Lesina, Lora Ramunno
Abstract

We present a method for calculating the second harmonic generation from a nonlinear plasmonic metasurface. We first calculate the hyperpolarizability of the nanostructure by considering the electron dynamics through the hydrodynamic model. We then use the hyperpolarizability to drive the emission from a distribution of independent dipoles. And finally, we sum these contributions in the far-field to obtain the SHG emission from the metasurface.

Organisation(s)
Institute of Transport and Automation Technology
PhoenixD: Photonics, Optics, and Engineering - Innovation Across Disciplines
Hannover Centre for Optical Technologies (HOT)
External Organisation(s)
University of Ottawa
Type
Contribution to book/anthology
Pages
243-245
No. of pages
3
Publication date
2022
Publication status
Published
Peer reviewed
Yes
ASJC Scopus subject areas
Biotechnology, Biophysics, Physics and Astronomy(all), Electrical and Electronic Engineering
Electronic version(s)
https://doi.org/10.1007/978-94-024-2138-5_14 (Access: Closed)