@inproceedings{0587cfcc43e94909a2c9414c6cc9abf1,
title = "Manipulation of second harmonic generation from metasurfaces",
abstract = "We manipulate the second harmonic generation (SHG) near-field and far-field radiation properties from metasurfaces composed of split ring resonators (SRRs). The manipulation is done by inverting the symmetry of the SRRs in periodic manner. We show by numerical models and experimentally that by that the nonlinear emission can be directed and that the emission direction can be controlled by changing the properties of the arrays or by changing the wavelength of the exciting beam at the first harmonic. This can be used as a new form of all-optical nonlinear scanner based on extremely thin metasurface. These methods open the door for development of new integrated nonlinear active devices based on metasurfaces and can be used to enhance the efficiency of the nonlinear output, therefore it provides a major step forward towards the development of efficient nonlinear metamaterials.",
keywords = "Active metamaterials, Metasurfaces, Nonlinear metamaterials, Nonlinear optics, Nonlinear plasmonics, Split ring resonators",
author = "Nadav Segal and Shay Keren-Zur and Netta Hendler and Tal Ellenbogen",
note = "Publisher Copyright: {\textcopyright} 2014 SPIE.; Plasmonics ; Conference date: 09-10-2014 Through 11-10-2014",
year = "2014",
doi = "https://doi.org/10.1117/12.2073771",
language = "الإنجليزيّة",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Xing Zhu and {Garcia de Abajo}, {Francisco Javier} and Satoshi Kawata and Bergman, {David J.} and Peter Nordlander",
booktitle = "Plasmonics",
address = "الولايات المتّحدة",
}