Abstract
We perform ancilla-assisted process tomography over a deployed 1.6 km fiber-optic link using Bayesian inference, confirming a stable, high-fidelity polarization channel. Overall, our approach should offer value for in situ analyses of entanglement networks.
| Original language | English |
|---|---|
| Title of host publication | CLEO |
| Subtitle of host publication | Fundamental Science - Proceedings CLEO 2025 |
| Publisher | Optical Society of America |
| ISBN (Electronic) | 9781957171500 |
| DOIs | |
| State | Published - 2025 |
| Event | 2025 CLEO: Fundamental Science, CLEO-FS 2025 - Long Beach, United States Duration: May 4 2025 → May 9 2025 |
Publication series
| Name | CLEO: Fundamental Science - Proceedings CLEO 2025 |
|---|
Conference
| Conference | 2025 CLEO: Fundamental Science, CLEO-FS 2025 |
|---|---|
| Country/Territory | United States |
| City | Long Beach |
| Period | 05/4/25 → 05/9/25 |
Funding
We thank L. Qian for valuable discussions on the entangled-photon source. Funding was provided by Cisco Research and the U.S. Department of Energy (ERKJ432, DE-SC0024257).
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