Coherent Colorless ONU with Fully Tunable Hybrid III-V/Silicon Lasers allowing 100 Gbit/s Flexible WDM/TDM Access Network

Abstract (40-Word Limit): We demonstrate asymmetric 10 Gbit/s upstream - 100 Gbit/s downstream per wavelength colorless WDM/TDM PON using a novel hybrid-silicon chip integrating two tuneable lasers. The first laser is directly modulated in burst mode for upstream transmission while the second is successfully used as local oscillator in a coherent receiver across the C-band.