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Conferences > OFC > 2022 > Th1H > Th1H.1

Link Tomography for Amplifier Gain Profile Estimation and Failure Detection in C+L-band Open Line Systems

Matheus Sena, Robert Emmerich, Behnam Shariati, Johannes K. Fischer, and Ronald Freund

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Abstract

We experimentally demonstrate a distance-wise, wavelength-dependent link tomography extraction scheme using receiver DSP. This approach permits the estimation of gain spectrum and tilt in C+L-band EDFAs with a maximum mean absolute error of 0.6 dB.

© 2022 The Author(s)

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