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Conferences > OFC > 2023 > W1H > W1H.4

0.77-dB Anomaly Loss Localization Based on DSP-Based Fiber-Longitudinal Power Estimation Using Linear Least Squares

Takeo Sasai, Masanori Nakamura, Etsushi Yamazaki, Hideki Nishizawa, and Yoshiaki Kisaka

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Abstract

We experimentally demonstrate that DSP-based fiber-longitudinal power estimation achieves good agreement with OTDR with a root-mean-square error of 0.18 dB and thus localizes a 0.77-dB anomaly loss, which may occur as a connector loss.

© 2023 The Author(s)

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