Fiber Characterization and Longitudinal Power Monitoring in Heterogeneous Fiber Link
We propose simultaneous estimation of chromatic-dispersion, fiber-nonlinear, and fiberattenuation coefficients in heterogeneous fiber link, including power profiles. We achieved <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$>95.1 \%$</tex> accuracy for all parameters and fibers, estimating 1-dB anomaly loss in NZ-DSF.
Authors
- Takeo Sasai (ORCID: https://orcid.org/0000-0001-9354-2770)
- Etsushi Yamazaki (ORCID: https://orcid.org/0000-0001-5373-353X)
- Minami Takahashi
Institutions
- NTT (Japan) (JP)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11110508
- Citations
- 1
- Primary Topic
- Advanced Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.73