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Four-wave Mixing of Topological Edge Plasmons in a Graphene Metasurface

You, JW; Lan, Z; Panoiu, N-C; (2019) Four-wave Mixing of Topological Edge Plasmons in a Graphene Metasurface. In: Proceedings- Nonlinear Optics (NLO). OSA: Waikoloa Beach, HI, USA. Green open access

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Abstract

Using a specially engineered topological bandgap and strong third-order nonlinearity of certain graphene metasurfaces, we demonstrate that it is possible to achieve net optical gain in fourwave-mixing of topologically-protected plasmon edge modes.

Type: Proceedings paper
Title: Four-wave Mixing of Topological Edge Plasmons in a Graphene Metasurface
Event: Nonlinear Optics 2019
Dates: 15 July 2019 - 19 July 2019
ISBN-13: 978-1-943580-62-0
Open access status: An open access version is available from UCL Discovery
DOI: 10.1364/NLO.2019.NF1A.1
Publisher version: https://doi.org/10.1364/NLO.2019.NF1A.1
Language: English
Additional information: This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Electronic and Electrical Eng
URI: https://discovery.ucl.ac.uk/id/eprint/10088961
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