4×56-GBaud PAM-4 SDM Transmission over 5.9-km 125-µm-Cladding MCF using III-V-on-Si DMLs.
Nikolaos-Panteleimon Pandelis DiamantopoulosHidetaka NishiTakuro FujiiKota ShikamaTakashi MatsuiKoji TakedaTakaaki KakitsukaKazuhide NakajimaShinji MatsuoPublished in: OFC (2020)