Collective polarization-dependent plasmon routing by means of spin-locking metasurface

Matan Revah, Andre Yaroshevsky, Yuri Gorodetski

Research output: Contribution to journalConference articlepeer-review

Abstract

We propose a spin-locking metasurface incorporating a transverse spin of the SP wave to selectively route the nearfield beams. Owing to the combination of the oblique incidence of circularly polarized light with the accurately designed momentum matching of the grating we achieve a precise directional control over the plasmonic distributions. The experimental verification of the directional launching is performed by a time-resolved leakage radiation measurements allowing one to visualize the shape and the dynamics of the excited beam.

Original languageEnglish
Pages (from-to)563-566
Number of pages4
JournalInternational Conference on Metamaterials, Photonic Crystals and Plasmonics
StatePublished - 2019
Event10th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2019 - Lisbon, Portugal
Duration: 23 Jul 201926 Jul 2019

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