March 2026

Conference Paper

Ancilla-assisted process tomography of a deployed fiber link

By:
Rahman, Arefur; Wasserbeck, Noah; Goisman, Zachary; Fernandes, Rhea; Kirby, Brian; Alshowkan, Muneer ; Kurtz, Chris; Lukens, Joseph M
Page Number:
4229290
Book Title:
Proceedings of CLEO: Fundamental Science 2025
Publication Date:
March 12, 2026
Publisher Location:
Optica Publishing Group, District of Columbia, United States of America
Conference Name:
CLEO: Fundamental Science 2025
Conference Location:
Long Beach, California, United States of America
Conference Sponsor:
Optica
View DOI Listing:
https://doi.org/10.1364/CLEO_FS.2025.FF119_1

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.


Related Researchers