Single Lane 150-Gb/s, 100-Gb/s and 70-Gb/s 4-PAM Transmission over 100-m, 300-m and 500-m MMF Using 25-G Class 850nm VCSEL

We experimentally demonstrated a record transmission with bit-rates of 150-Gb/s, 100-Gb/s and 70-Gb/s over 100-m, 300-m and 500-m MMFs. More than 2-dB performance gain has been observed employing a 13-level duobinary 4-PAM format for bandwidth limited system.