106-Gb/s PAM4 Operation of Directly Modulated DFB Lasers from 25 to 70°C for Transmission over 2-km SMF in the CWDM range.
Takayuki NakajimaMasaru OngaYuji SekinoAkira NakanishiNoriko SasadaShigenori HayakawaShigetaka HamadaKazuhiko NaoePublished in: OFC (2021)