Abstract
We demonstrate ultrabright, highly directional single photon sources operating at room temperature, utilizing a colloidal quantum dot positioned on a hybrid nanoantenna device, that produces structured photons. We then demonstrate two high-dimensional quantum key distribution protocols, by encoding and decoding qudits on different degrees of freedom of these structured photons.
| Original language | English |
|---|---|
| Pages (from-to) | 1204-1205 |
| Number of pages | 2 |
| Journal | International Conference on Metamaterials, Photonic Crystals and Plasmonics |
| State | Published - 2025 |
| Event | 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2025 - Malaga, Spain Duration: 22 Jul 2025 → 25 Jul 2025 |
Bibliographical note
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