A DSP-Based Monitor Algorithm for Time-Varying Trajectory and Rotation Speed of Principal States of Polarization

We propose a DSP-based algorithm for monitoring PSP trajectories and rotation speeds. By using sliding-window median-filtering and modulus judgment method, the algorithm can precisely recover the PSP trajectories and determine the rotation speeds more accurately.

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Bibliographic Details
Published in2023 Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings (ACP/POEM) pp. 01 - 04
Main Authors Zhang, Bin, Ji, Chenxi, Zhao, Jiarun, Cui, Nan, Tang, Xianfeng, Zhang, Xiaoguang
Format Conference Proceeding
LanguageEnglish
Published IEEE 04.11.2023
Subjects
Asia
coherent optical communication system
Dispersion
Monitoring
Optical fiber communication
Photonics
polarization mode dispersion (PMD)
principal state of polarization (PSP)
PSP rotation speed monitoring
Time-varying systems
Trajectory
Online AccessGet full text
DOI10.1109/ACP/POEM59049.2023.10369298

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Summary:We propose a DSP-based algorithm for monitoring PSP trajectories and rotation speeds. By using sliding-window median-filtering and modulus judgment method, the algorithm can precisely recover the PSP trajectories and determine the rotation speeds more accurately.
DOI:10.1109/ACP/POEM59049.2023.10369298