Unrepeatered C6T+L6T Transmission of $80- \lambda\ \times 400 ~\text{Gb} / \mathrm{s}$ 137-GBd QPSK over $294-\text{km}$ G. 652 Fiber with Bidirectional Raman Amplification
This paper demonstrates a record C6T+L6T unrepeatered transmission of real-time <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$80-\lambda \times\ 400 G b / s$</tex> 137-GBaud QPSK over 52.7-dB span loss, using pluggable coherent transceiver modules, standard commercial <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$C+L$</tex> optical line and bidirectional Raman amplification.
Authors
- Weizhang Chen
- Wenbo Yu (ORCID: https://orcid.org/0000-0003-0741-9640)
- Jun Zhang (ORCID: https://orcid.org/0000-0002-0644-9154)
- Shi Hu (ORCID: https://orcid.org/0000-0002-3550-4538)
- Nishan Wu
- Hongya Wang (ORCID: https://orcid.org/0000-0002-5409-9347)
Institutions
- China Mobile (China) (CN)
- State Key Laboratory of Mobile Networks and Mobile Multimedia Technology
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11110285
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00