1780-km Reach Extension with Equalization-Enhanced Phase Noise Compensation Using 3-MHz LO for WDM Coherent Transmission
We propose and experimentally demonstrate an efficient equalization-enhanced phase noise compensation scheme for long-haul coherent transmission. The distance is extended by 1780km and 470km for <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{788.4}-\mathbf{Gb}/\mathbf{s}/\boldsymbol{\lambda}$</tex> and 968.4- <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$\mathbf{Gb}/\mathbf{s}/\boldsymbol{\lambda}$</tex> line rate WDM transmission, respectively, using 3-MHz LO and receiver-side dispersion compensation.
Authors
- Yixiao Zhu (ORCID: https://orcid.org/0000-0002-9898-3804)
- Weisheng Hu (ORCID: https://orcid.org/0000-0002-6168-2688)
- Xiansong Fang (ORCID: https://orcid.org/0000-0003-0295-8290)
- Xiang Cai (ORCID: https://orcid.org/0000-0003-1680-2035)
- Fan Zhang (ORCID: https://orcid.org/0000-0002-3261-3536)
- Yimin Hu (ORCID: https://orcid.org/0000-0002-0601-218X)
Institutions
- Shanghai Jiao Tong University (CN)
- Peking University (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10809786
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- National Key Research and Development Program of China