Single-carrier 400G unrepeatered WDM transmission over 443.1 km

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Resumo

A record single-carrier 400 Gb/s unrepeatered WDM transmission over 443.1 km with 73.1-dB span loss is demonstrated. By employing an optimized transmission path design with Raman pump lasers, ROPAs and pump delivery fibers, transmission is achieved for 24× 64/66 GBd-DP-16QAM.

Abstract

Assunto

Sistemas de energia elétrica, Circuitos integrados lineares, Circuitos elétricos

Palavras-chave

Optical pumping , Wavelength division multiplexing , Signal to noise ratio , Optical noise , Optical polarization , High-speed optical techniques , Adaptive optics, WDM Transmission , Pump Laser , Electrical Signals , Optical Power , Digital Signal Processing , Pump Power , Forward Error Correction , Transmission Link , Erbium-doped Fiber , Low-density Parity-check Codes , Symbol Rate , Coherent Receiver , Stimulated Raman Scattering

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https://ieeexplore.ieee.org/document/8345853

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