Hybrid III-V on Silicon Integrated Distributed Feedback Laser and Ring Resonator for 25 Gb/s Future Access Networks

We report on a fully integrated hybrid III-V on a silicon distributed feedback laser integrated with a ring resonator. We demonstrate an enhanced extinction ratio up to 5 dB at 25 Gb/s of the distributed feedback laser when the ring-resonator is finely tuned. We validated the transmitter with a 20-k...

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Bibliographic Details
Published in:Journal of lightwave technology 2018-04, Vol.36 (8), p.1498-1502
Main Authors: Gallet, Antonin, Levaufre, Guillaume, Accard, Alain, Make, Dalila, Provost, Jean-Guy, Brenot, Romain, Shen, Alexandre, Lagay, Nadine, Decobert, Jean, Malhouitre, Stephane, Olivier, Segolene, Guang-Hua Duan
Format: Article
Language:English
Subjects:
Access network
Chirp
DFB laser
Distributed feedback devices
Engineering Sciences
heterogeneous integration
Laser tuning
Optical ring resonators
PON
Ring lasers
Silicon
silicon photonics
Waveguide lasers
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Summary:We report on a fully integrated hybrid III-V on a silicon distributed feedback laser integrated with a ring resonator. We demonstrate an enhanced extinction ratio up to 5 dB at 25 Gb/s of the distributed feedback laser when the ring-resonator is finely tuned. We validated the transmitter with a 20-km transmission with only 2.5-dB penalty and 20-dB power budget.
ISSN:0733-8724
1558-2213
DOI:10.1109/JLT.2017.2782012