Modelling of nanophotonic non-linear metasurfaces

verfasst von

Antonino Calà Lesina, Pierre Berini, Lora Ramunno

Abstract

In this paper, we will discuss an advanced application of metasurfaces, the generation, enhancement, and control of nonlinear signal via nonlinear metasurfaces. We will introduce the computational methods for nanophotonic metasurfaces, focusing in particular on the approaches for the simulation of nonlinear processes. Chapter Contents: • 4.1 Introduction • 4.2 Non-linear metasurfaces • 4.3 Non-linear simulations • 4.3.1 General considerations for a non-linear simulation • 4.3.2 Two-step approach • 4.3.3 Direct non-linear generation approach • 4.4 Examples • 4.4.1 Enhancement of second-order non-linear processes • 4.4.2 Understanding non-linear emission in hybrid nanostructures • 4.4.3 Vectorial control of third-order non-linear emission • 4.5 Conclusions • Acknowledgements • References.

Externe Organisation(en)

University of Ottawa

Typ

Beitrag in Buch/Sammelwerk

Seiten

111-134

Anzahl der Seiten

24

Publikationsdatum

12.2020

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Ingenieurwesen (insg.), Werkstoffwissenschaften (insg.)

Elektronische Version(en)

https://doi.org/10.1049/PBCS077F_ch4 (Zugang: Geschlossen)