H Zhang, M Li, Y Zhang, D Zhang,
Q Liao, J He… - Photonics …, 2020 - opg.optica.org
We demonstrate the optical transmission of an 800 Gbit/s (4× 200 Gbit/s) pulse amplitude
modulation-4 (PAM-4) signal and a 480 Gbit/s (4× 120 Gbit/s) on–off-keying (OOK) signal by …