https://www.synopsys.com/photonic-solutions/product-applications/coherent-fiber-optic/mode-division-multiplexing-silicon-photonic-network.html
Mode-Division Multiplexing for Silicon Photonic Network-on-Chip | Synopsys
In this application note we demonstrate an intra-chip MDM communications link employing advanced modulation formats with two waveguide modes based on IMEC...
photonic network on chipmodedivisionmultiplexingsilicon