An Accurate Method to Measure PDL by Mathematical Model Likelihood of Constellation Diagram

Kan Li; Shengchen Li; Danshi Wang

Asia Communications and Photonics Conference (ACPC) 2019
OSA Technical Digest (Optica Publishing Group, 2019),
paper M4A.56

An Accurate Method to Measure PDL by Mathematical Model Likelihood of Constellation Diagram

Kan Li, Shengchen Li, and Danshi Wang

Asia Communications and Photonics Conference 2019

Chengdu China
2–5 November 2019
ISBN: 978-1-943580-70-5

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Joint Poster Session (M4A)

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K. Li, S. Li, and D. Wang, "An Accurate Method to Measure PDL by Mathematical Model Likelihood of Constellation Diagram," in Asia Communications and Photonics Conference (ACPC) 2019, OSA Technical Digest (Optica Publishing Group, 2019), paper M4A.56.

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Abstract

A method based on mathematical model likelihood is proposed to measure PDL in a 16-QAM PDM system transmitted at 2×28 GBaud rate. The MAE of the PDL measured by our detector is 0.0149 dB.

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