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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Truscott, Andrew
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Topics
Publications (6/6 displayed)
- 2021Direct measurement of a non-Hermitian topological invariant in a hybrid light-matter systemcitations
- 2021Ultrathin Ga2O3 Glasscitations
- 2021Influence of direct deposition of dielectric materials on the optical response of monolayer WS2citations
- 2019Direct measurement of polariton-polariton interaction strength in the Thomas-Fermi regime of exciton-polariton condensationcitations
- 2016Talbot Effect for Exciton Polaritonscitations
- 2016Talbot effect for exciton-polaritons
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document
Talbot effect for exciton-polaritons
Abstract
We demonstrate formation of a Talbot carpet for hybrid light-matter waves - Bose-Einstein condensate of exciton-polaritons formed in a quantum well inside a semiconductor microcavity. The Talbot effect is created by loading the condensate into a microstructured periodic array of mesa traps which act as sources of the polariton waves in the plane of the quantum well. The spatial distribution of polaritons outside the mesas mimics the near-field diffraction of a monochromatic wave on a periodic grating with the characteristic spatial period determined by the polariton wavelength. Despite the lossy nature of the polariton system, the Talbot pattern persists for the distances exceeding the transverse dimension of the mesas by an order of magnitude