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Title: Ultrafast Optical Modulation of Second- and Third-Harmonic Generation from Cut-Disk-Based Metasurfaces

Abstract

We design and fabricate a metasurface composed of gold cut-disk resonators that exhibits a strong coherent nonlinear response. We experimentally demonstrate all-optical modulation of both second- and third-harmonic signals on a subpicosecond time scale. Pump probe experiments and numerical models show that the observed effects are due to the ultrafast response of the electronic excitations in the metal under external illumination. These effects pave the way for the development of novel active nonlinear metasurfaces with controllable and switchable coherent nonlinear response.

Authors:
; ; ; ; ; ; ;
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science - Office of Basic Energy Sciences - Scientific User Facilities Division; Engineering and Physical Sciences Research Council (EPSRC)
OSTI Identifier:
1390907
DOE Contract Number:  
AC02-06CH11357
Resource Type:
Journal Article
Resource Relation:
Journal Name: ACS Photonics; Journal Volume: 3; Journal Issue: 8
Country of Publication:
United States
Language:
English
Subject:
metasurfaces; nanophotonics; nonlinear optics; plasmonics; ultrafast optics

Citation Formats

Sartorello, Giovanni, Olivier, Nicolas, Zhang, Jingjing, Yue, Weisheng, Gosztola, David J., Wiederrecht, Gary P., Wurtz, Grégory, and Zayats, Anatoly V. Ultrafast Optical Modulation of Second- and Third-Harmonic Generation from Cut-Disk-Based Metasurfaces. United States: N. p., 2016. Web. doi:10.1021/acsphotonics.6b00108.
Sartorello, Giovanni, Olivier, Nicolas, Zhang, Jingjing, Yue, Weisheng, Gosztola, David J., Wiederrecht, Gary P., Wurtz, Grégory, & Zayats, Anatoly V. Ultrafast Optical Modulation of Second- and Third-Harmonic Generation from Cut-Disk-Based Metasurfaces. United States. doi:10.1021/acsphotonics.6b00108.
Sartorello, Giovanni, Olivier, Nicolas, Zhang, Jingjing, Yue, Weisheng, Gosztola, David J., Wiederrecht, Gary P., Wurtz, Grégory, and Zayats, Anatoly V. Wed . "Ultrafast Optical Modulation of Second- and Third-Harmonic Generation from Cut-Disk-Based Metasurfaces". United States. doi:10.1021/acsphotonics.6b00108.
@article{osti_1390907,
title = {Ultrafast Optical Modulation of Second- and Third-Harmonic Generation from Cut-Disk-Based Metasurfaces},
author = {Sartorello, Giovanni and Olivier, Nicolas and Zhang, Jingjing and Yue, Weisheng and Gosztola, David J. and Wiederrecht, Gary P. and Wurtz, Grégory and Zayats, Anatoly V.},
abstractNote = {We design and fabricate a metasurface composed of gold cut-disk resonators that exhibits a strong coherent nonlinear response. We experimentally demonstrate all-optical modulation of both second- and third-harmonic signals on a subpicosecond time scale. Pump probe experiments and numerical models show that the observed effects are due to the ultrafast response of the electronic excitations in the metal under external illumination. These effects pave the way for the development of novel active nonlinear metasurfaces with controllable and switchable coherent nonlinear response.},
doi = {10.1021/acsphotonics.6b00108},
journal = {ACS Photonics},
number = 8,
volume = 3,
place = {United States},
year = {Wed Aug 17 00:00:00 EDT 2016},
month = {Wed Aug 17 00:00:00 EDT 2016}
}