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Extended-Reach Transmission of Single-Wavelength 112-Gbps PAM4 Channel Enabled by MLSE for Intra Data Center Applications

Autor(es):
Souza, Andre L. N. ; Figueiredo, Rafael C. ; Junior, Jose Helio C. ; Rossi, Sandro M. ; Chiuchiarelli, Andrea ; IEEE
Número total de Autores: 6
Tipo de documento: Artigo Científico
Fonte: 2017 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE (IMOC); v. N/A, p. 4-pg., 2017-01-01.
Resumo

We experimentally demonstrate single-wavelength 56-GBd PAM4 transmission at 1550 nm, without chromatic dispersion compensation in the optical domain, focusing on short-reach intra data center applications. We obtained an extended-reach of 33% employing low-complexity digital equalizers and maximum likelihood sequence estimation, achieving error-free operation up to 4 km, considering 7% FEC-overhead. (AU)

Processo FAPESP: 15/25513-6 - Transmissão Óptica Flexível em Sistemas WDM de Alta Capacidade
Beneficiário:Andrea Chiuchiarelli
Modalidade de apoio: Auxílio à Pesquisa - Regular