100G PAM-4 PON with 34 dB Power Budget Using Joint Nonlinear Tomlinson-Harashima Precoding and Volterra Equalization
We experimentally demonstrate 100G PAM-4 passive optical network using DML-based intensity modulation and direct detection with 3-dB system bandwidth of 15 GHz in O-band. Combining nonlinear Tomlinson-Harashima precoding at the transmitter and 2nd-order Volterra at the receiver enables 34-dB power b...
Published in: | 2021 European Conference on Optical Communication (ECOC) |
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Main Authors: | , , , , , |
Language: | unknown |
Published: |
2021
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Subjects: | |
Online Access: | https://doi.org/10.1109/ECOC52684.2021.9606041 https://research.chalmers.se/en/publication/e0bd5e59-26be-4d7c-b04d-1be602effa35 |
Summary: | We experimentally demonstrate 100G PAM-4 passive optical network using DML-based intensity modulation and direct detection with 3-dB system bandwidth of 15 GHz in O-band. Combining nonlinear Tomlinson-Harashima precoding at the transmitter and 2nd-order Volterra at the receiver enables 34-dB power budget for PON downstream. |
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