High spectral efficiency real-time 500-Gb/s/carrier transmission over field-installed G.654.E fiber link using forward and backward distributed Raman amplification

Kohei Saito; Takeo Sasai; Fukutaro Hamaoka; Hiroki Kawahara; Takeshi Seki; Hideki Maeda

doi:10.1364/OFC.2020.Th1D.3

Optical Fiber Communication Conference (OFC) 2020
OSA Technical Digest (Optica Publishing Group, 2020),
paper Th1D.3
•https://doi.org/10.1364/OFC.2020.Th1D.3

High spectral efficiency real-time 500-Gb/s/carrier transmission over field-installed G.654.E fiber link using forward and backward distributed Raman amplification

Kohei Saito, Takeo Sasai, Fukutaro Hamaoka, Hiroki Kawahara, Takeshi Seki, and Hideki Maeda

Optical Fiber Communication Conference 2020

San Diego, California United States
8–12 March 2020
ISBN: 978-1-943580-71-2

From the session
Pushing the Bit-rate in Practical Networks (Th1D)

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K. Saito, T. Sasai, F. Hamaoka, H. Kawahara, T. Seki, and H. Maeda, "High spectral efficiency real-time 500-Gb/s/carrier transmission over field-installed G.654.E fiber link using forward and backward distributed Raman amplification," in Optical Fiber Communication Conference (OFC) 2020, OSA Technical Digest (Optica Publishing Group, 2020), paper Th1D.3.

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Abstract

Transmission distance of 1234.2 km with high spectral efficiency of 5.71 b/s/Hz over terrestrial G.654.E fiber links is achieved for 500-Gb/s/carrier signals using EDFAs with forward and backward DRAs compliant with laser power safety requirements.

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