High-Isolation Stabilization with Multicore Fiber for Precise Timing in Quantum Networks
We demonstrate link stabilization across 40 km of 7-core optical fiber, with stabilization and quantum channels in separate cores. Measured core-to-core time deviation is below 1×10 -16 and estimated cross-talk to a quantum channel <0.1 photons/second.
Authors
- Nicolas K. Fontaine (ORCID: https://orcid.org/0000-0003-1012-8334)
- Nazanin Hoghooghi (ORCID: https://orcid.org/0000-0001-9206-2003)
- Takuma Nakamura (ORCID: https://orcid.org/0000-0003-1350-549X)
- Franklyn Quinlan (ORCID: https://orcid.org/0000-0002-3766-6549)
- Takuji Nagashima (ORCID: https://orcid.org/0009-0007-9619-790X)
- Tetsuya Hayashi
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/cleo_si.2025.ss123_7
- Primary Topic
- Quantum optics and atomic interactions
- Type
- article
- Field-Weighted Citation Impact
- 0.00