Unrepeatered transmission of 10x400G over 370 km via ampli-cation map optimization
- Januário, João Carlos Soriano Sampaio
- Rossi, Sandro Marcelo
- Ranzini, Stenio Magalhães
- Parahyba, Victor Emanuel
- Rozental, Valery Nobl
- Souza, André Luiz Nunes de
- Bordonalli, Aldário Chrestani
- Oliveira, Juliano Rodrigues Fernandes de
- Reis, Jacklyn Dias
Publication date
June 2020
DOI Publisher
Institute of Electrical and Electronics Engineers (IEEE) Journal
IEEE Photonics Technology LettersAbstract
We demonstrate unrepeatered transmission of 10 × 400-Gb/s PM-16QAM Nyquist wavelength-division multiplexing (WDM) dual-carrier superchannels (75-GHz flexigrid) at the SE = 5.33 b/s/Hz, where each superchannel is coherently detected by a single wideband receiver. A 350-km transmission is achieved by using optimized amplification map to efficiently design remote optically pumped amplifier and hybrid amplifiers. Additional digital domain nonlinear compensation allows to increase the transmission distance up to 370 km282022892292FINANCIADORA DE ESTUDOS E PROJETOS - FINEPnão te
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