Hyperfine interaction limits polarization entanglement of photons from semiconductor quantum dots
Excitons in quantum dots are excellent sources of polarization-entangled photon pairs, but a quantitative understanding of their interaction with the nuclear spin bath is still missing. Here we investigate the role of hyperfine energy shifts using experimentally accessible parameters and derive an u...
| Päätekijät: | , , , , , , , , , , , , , , |
|---|---|
| Aineistotyyppi: | Journal article |
| Kieli: | English |
| Julkaistu: |
American Physical Society
2023
|