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arXiv · 2507.21865

On the Feasibility of SCL-Band Transmission over G.654.E-Compliant Long-Haul Fibre Links

Jiaqian Yang·Eric Sillekens·Ronit Sohanpal·Mingming Tan·Dini Pratiwi·Henrique Buglia·Romulo Aparecido·John D. Downie·Sergejs Makovejs·Lidia Galdino·Wladek Forysiak·Polina Bayvel·Robert I. Killey
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Abstract

We demonstrate the first SCL-band long-haul transmission using G.654.E-compliant fibre, achieving 100.8 Tb/s (GMI) over 1552 km, despite its 1520 nm cutoff wavelength. Due to the fibre's ultra-low loss and low nonlinearity, the achievable-information-rate with lumped amplification is comparable to that of G.652.D-compliant fibre links with distributed-Raman-amplification.

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Jiaqian Yang, Eric Sillekens, Ronit Sohanpal, Mingming Tan, Dini Pratiwi, Henrique Buglia, Romulo Aparecido, John D. Downie, Sergejs Makovejs, Lidia Galdino, Wladek Forysiak, Polina Bayvel, Robert I. Killey. 2025-07-29. On the Feasibility of SCL-Band Transmission over G.654.E-Compliant Long-Haul Fibre Links. https://arxiv.org/abs/2507.21865

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