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Conferences > CLEO_QELS > 2020 > FTh4B > FTh4B.1

Aliasurface- Aliasing Based Metasurface

Kobi Cohen, Shai Tsesses, Yael Blechman, Asaf David, and Guy Bartal

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Abstract

We present a new degree of control over surface-waves enabled by aliasing in periodic structures. Using phase-resolved near-field microscopy, we map t he twodimensional eigenmodes and demonstrate geometry-dependent control over their propaga-tion, featuring new diffraction schemes.

© 2020 The Author(s)

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