[TuE2] Advanced Fibers and Their Applications

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[TuE2-3] Anomaly Loss Detection in Bidirectional Transmission System

○Inwoong Kim¹, Olga Vassilieva¹, Paparao Palacharla¹ (1. Fujitsu Network Communications, Inc. (United States of America))

Keywords:

Anomaly loss detection in optical fiber links,Fiber sensing application incl. environmental monitoring using optical network

We propose anomaly detection based on power profile estimation in bidirectional transmission system. We demonstrate anomaly localization of 0.5 dB loss at any location along 80 km span in band-wise bidirectional C+L band transmission.