477 Mbit/s visible light transmission based on OOK-NRZ modulation using a single commercially available visible LED and a practical LED driver with a pre-emphasis circuit. - Nobuhiro Fujimoto; Hikari Mochizuki (OFC/NFOEC, 2013)

The fastest visible light transmissions of 662 Mb/s by a blue LED, 600 Mb/s by a red LED, and 520 Mb/s by a green LED based on simple OOK-NRZ modulation of a commercially available RGB-type white LED using pre-emphasis and post-equalizing techniques. - Nobuhiro Fujimoto; Shohei Yamamoto (ECOC, 2014)