Publication Date: 9/27/2026

Event: FIO LS Frontiers in Optics & Laser Science 2026 Conference

Reference: pp.1-2, 2026

Authors: Gamze Gul, Northwestern University; Gina M. Talcott, Northwestern University; Grace Wang, Northwestern University; Gregory S. Kanter, Northwestern University; Prem Kumar, Northwestern University; Sarper Ozharar, NEC Laboratories America, Inc.

Abstract: We demonstrate coexistence of polarization-entangled photon pairs and Raman-based temperature sensing in a 48-km deployed fiber link. We map fiber temperature changes measured by the sensor to the arrival time delays of the photon pairs.

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