title: Directly modulated and fully tunable hybrid silicon lasers for future generation of coherent colorless ONU.
abstract: 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.
authors.affiliation: Alcatel-Lucent Bell Labs, Route de Villejust, 91620 Nozay, France. guilhem.de_valicourt@alcatel-lucent.com
authors.forename: G
authors.initials: G
authors.lastname: de Valicourt
authors.forename: A
authors.initials: A
authors.lastname: Le Liepvre
authors.forename: F
authors.initials: F
authors.lastname: Vacondio
authors.forename: C
authors.initials: C
authors.lastname: Simonneau
authors.forename: M
authors.initials: M
authors.lastname: Lamponi
authors.forename: C
authors.initials: C
authors.lastname: Jany
authors.forename: A
authors.initials: A
authors.lastname: Accard
authors.forename: F
authors.initials: F
authors.lastname: Lelarge
authors.forename: D
authors.initials: D
authors.lastname: Make
authors.forename: F
authors.initials: F
authors.lastname: Poingt
authors.forename: G H
authors.initials: GH
authors.lastname: Duan
authors.forename: J-M
authors.initials: JM
authors.lastname: Fedeli
authors.forename: S
authors.initials: S
authors.lastname: Messaoudene
authors.forename: D
authors.initials: D
authors.lastname: Bordel
authors.forename: L
authors.initials: L
authors.lastname: Lorcy
authors.forename: J-C
authors.initials: JC
authors.lastname: Antona
authors.forename: S
authors.initials: S
authors.lastname: Bigo