Ultrathin waveguides for Bloch Surface Waves: near-field analysis of propagation and polarization

Olivier Martin, Hans Peter Herzig, Libo Yu, Tristan Sfez, Daniele Brunazzo, Francesco Michelotti
2010
Conference paper

Abstract

We demonstrate that an ultrathin ridge (< lambda/10) can guide Bloch surface waves in a dielectric multilayer. The propagation and polarization properties of the guided modes are investigated with a multi-heterodyne scanning near-field optical microscope.

Official source

https://infoscience.epfl.ch/record/173694?ln=en

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Ultrathin waveguides for Bloch Surface Waves: near-field analysis of propagation and polarization

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