Nano-focusing in an air-slot plasmonic waveguide with a tapered grating coupler

Zhong, Chuan, McCloskey, David, Wang, Jing Jing, Jennings, Brian D., Abadia, Nicolas ORCID: https://orcid.org/0000-0002-7355-4245, Karademir, Ertugrul, Zheng, Jian-Yao and Donegan, John F. 2016. Nano-focusing in an air-slot plasmonic waveguide with a tapered grating coupler. Presented at: CLEO (Conference on Lasers and Electro-Optics): Applications and Technology 2016, San Jose, CA, USA, 5-10 June 2016. Proceedings Conference on Lasers and Electro-Optics. Optical Society of America, JW2A.92. 10.1364/CLEO_AT.2016.JW2A.92

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Abstract

We propose an air-slot plasmonic waveguide for nano-focusing. A tapered grating is used as a dipole radiation source for surface plasmon excitation and coupling. Simulations show an effective coupling and field enhancement in our design.

Item Type:	Conference or Workshop Item (Paper)
Date Type:	Publication
Status:	Published
Schools:	Schools > Physics and Astronomy
Publisher:	Optical Society of America
ISBN:	9781943580118
Last Modified:	24 Oct 2022 08:15
URI:	https://orca.cardiff.ac.uk/id/eprint/117270

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