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Simultaneous Characterization of Polarization Skews and Electrical Channel Skews in Optical Coherent Transceivers

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Abstract

An accurate calibration algorithm is proposed to simultaneously measure polarization and arbitrary electrical channel skews at transmitter and receiver. Experiment shows its robustness to polarization rotation, with ±0.6 ps error over 30 ps range.

© 2021 The Author(s)

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