Quantum cryptography with highly entangled photons from semiconductor quantum dots

Semiconductor quantum dots are capable of emitting polarization entangled photon pairs with ultralow multipair emission probability even at maximum brightness. Using a quantum dot source with a fidelity as high as 0.987(8), we implement here quantum key distribution with an average quantum bit error...

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Bibliografske podrobnosti
izdano v:Sci Adv
Main Authors: Schimpf, Christian, Reindl, Marcus, Huber, Daniel, Lehner, Barbara, Covre Da Silva, Saimon F., Manna, Santanu, Vyvlecka, Michal, Walther, Philip, Rastelli, Armando
Format: Artigo
Jezik:Inglês
Izdano: American Association for the Advancement of Science 2021
Teme:
Research Articles
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC8046371/
https://ncbi.nlm.nih.gov/pubmed/33853777
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/sciadv.abe8905
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