Publication

Nano-Thin 2D Axicon Generating Nondiffracting Surface Waves

Hans Peter Herzig, Myun Sik Kim, Elsie Barakat, Richa Dubey
2016
Conference Papers

Abstract

We investigate nondiffracting surface waves. On top of the Bloch surface wave platform, a 60-nm-thick TiO2 isosceles triangle serves as a 2D axicon. Scanning near-field microscopy measurements verify nondiffracting surface beam properties.

Official source

https://infoscience.epfl.ch/entities/publication/bf7ae2a4-232f-4617-bc20-f1cc1d1b97b2

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Nano-Thin 2D Axicon Generating Nondiffracting Surface Waves

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