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Conferences > CLEO_AT > 2022 > AW5L > AW5L.4

Single-Ended Coherent Channel Estimation

Alireza Fardoost, Fatemeh Ghaedi Vanani, Sethumadhavan Chandrasekhar, and Guifang Li

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Abstract

We demonstrate a novel method for finding the coherent transfer matrix (CTM) of a multi-channel transmission medium utilizing backscattering and coherent optical time-domain reflectometry (COTDR). We measured the CTM for two polarizations of a single-mode fiber with ±0.3dB and ±8.5° amplitude and phase precisions.

© 2022 The Author(s)

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