Modelling of nanophotonic non-linear metasurfaces
- authored by
- 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.
- External Organisation(s)
-
University of Ottawa
- Type
- Contribution to book/anthology
- Pages
- 111-134
- No. of pages
- 24
- Publication date
- 12.2020
- Publication status
- Published
- Peer reviewed
- Yes
- ASJC Scopus subject areas
- Engineering(all), Materials Science(all)
- Electronic version(s)
-
https://doi.org/10.1049/PBCS077F_ch4 (Access:
Closed)