Abstract
We present a novel approach that overcomes the outstanding challenge of the rate-directionality tradeoff of monolithic single photon sources operating at room temperature, and demonstrate ultrabright, highly directional single photon sources based on colloidal quantum dots positioned on a hybrid nano-resonator - antenna device, that can be used for both free-space and fiber applications. We also demostrate methods for encoding high-dimensional qudits on the different spatial degrees of freedom of the photons emitted from these sources.
| Original language | English |
|---|---|
| Pages (from-to) | 1226-1227 |
| Number of pages | 2 |
| Journal | International Conference on Metamaterials, Photonic Crystals and Plasmonics |
| State | Published - 2023 |
| Event | 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023 - Paris, France Duration: 18 Jul 2023 → 21 Jul 2023 |
Bibliographical note
Publisher Copyright:© 2023, META Conference. All rights reserved.
Keywords
- Single photon sources
- colloidal nanocrystals
- colloidal quantum dots
- plasmonics
- quantum dots
- quantum information
- quantum optics
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