State independent QKD Article Swipe
YOU?
·
· 2023
· Open Access
·
· DOI: https://doi.org/10.48550/arxiv.2310.03468
We present an adaptive procedure for aligning quantum non-locality experiments without any knowledge of the two-qudit state shared by the participating parties. The quantum state produced by the source, its unitary evolution as well as the actual measurement bases remain unknown to both parties at all times. The entanglement of the quantum state helps establish desired correlations between individual measurement bases of the two distant parties. We implement the procedure in a fiber-based quantum key distribution (QKD) setup with polarization-entangled photons, where we do not rely on any additional alignment tools such as lasers or polarizers. In a QKD scenario the procedure can be done without any additional measurements as those that are performed regardless.
Related Topics
- Type
- preprint
- Language
- en
- Landing Page
- http://arxiv.org/abs/2310.03468
- https://arxiv.org/pdf/2310.03468
- OA Status
- green
- References
- 15
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W4387433325
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W4387433325Canonical identifier for this work in OpenAlex
- DOI
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https://doi.org/10.48550/arxiv.2310.03468Digital Object Identifier
- Title
-
State independent QKDWork title
- Type
-
preprintOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2023Year of publication
- Publication date
-
2023-10-05Full publication date if available
- Authors
-
Robert Kindler, Johannes Handsteiner, Jaroslav Kysela, Kuntuo Zhu, Bo Liu, Anton ZeilingerList of authors in order
- Landing page
-
https://arxiv.org/abs/2310.03468Publisher landing page
- PDF URL
-
https://arxiv.org/pdf/2310.03468Direct link to full text PDF
- Open access
-
YesWhether a free full text is available
- OA status
-
greenOpen access status per OpenAlex
- OA URL
-
https://arxiv.org/pdf/2310.03468Direct OA link when available
- Concepts
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Quantum key distribution, Quantum entanglement, Unitary state, Polarizer, Computer science, Photon, Physics, State (computer science), Quantum, Theoretical computer science, Quantum mechanics, Algorithm, Law, Political science, BirefringenceTop concepts (fields/topics) attached by OpenAlex
- Cited by
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0Total citation count in OpenAlex
- References (count)
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15Number of works referenced by this work
- Related works (count)
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10Other works algorithmically related by OpenAlex
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