Directly modulated and fully tunable hybrid silicon lasers for future generation of coherent colorless ONU

作者：de Valicourt G^*; Le Liepvre A; Vacondio F; Simonneau C; Lamponi M; Jany C; Accard A; Lelarge F; Make D; Poingt F; Duan G H; Fedeli J M; Messaoudene S; Bordel D; Lorcy L; Antona J C; Bigo S

来源：Optics Express, 2012, 20(26): B552-B557.

We propose and demonstrate asymmetric 10 Gbit/s upstream 100 Gbit/s downstream per wavelength colorless WDM/TDM PON using a novel hybrid-silicon chip integrating two tunable lasers. The first laser is directly modulated in burst mode for upstream transmission over up to 25 km of standard single mode fiber and error free transmission over 4 channels across the C-band is demonstrated. The second tunable laser is successfully used as local oscillator in a coherent receiver across the C-band simultaneously operating with the presence of 80 downstream co-channels.

• 出版日期2012-12-10
• 单位中国地震局