Photon-spin control of quantum-dot emission with nanoantennas

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Kruk, Sergey
Decker, Manuel
Staude, Isabelle
Schlecht, Stefan
Greppmair, Michael
Neshev, Dragomir
Kivshar, Yuri

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IEEE

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We experimentally demonstrate spin-polarized light emission from quantum dots coupled to a single-element metamaterial nanoparticle with resonant multipolar moments. We observe spin-momentum locking resulting in photons of opposite spin emitted in opposite directions.

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2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014

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2037-12-31