Nexilumen, a spin-off from Fudan University, has made new progress in Micro LED optical interconnects, increasing aggregate bandwidth through space-division multiplexing (SDM) and wavelength-division multiplexing (WDM). Its 16-channel Micro LED array achieved a data rate of 37 Gbps, while a five-channel WDM solution reached a data-rate density of approximately 201 Gbps/mm². In SDM, Nexilumen uses a 4 × 4 green Micro LED array integrating 16 independently driven pixels. Each pixel delivers an average data rate of approximately 2.3 Gbps, with ...